IDEC HS5L Series User manual

Protecting workers on-site
SAFETY SWITCH
Interlock Switches with Solenoid
HS5L 2-Contact / 4-Contact

2-Contact
Interlock Switch
Packing
Baking Pressing
Squeezing
Cutting Grinding
Mixing Rotating
with high cost performance are ideal for
customers who want to make use of the
above advantages.
with high cost performance are ideal for
customers who want to make use of the
above advantages.
with high cost performance are ideal for
customers who want to make use of the
above advantages.
with high cost performance are ideal for
customers who want to make use of the
above advantages.
Applications
Advantages
Safety Switch
Interlock switches usually have more contacts
than needed.
Many interlock switches on the market have 4 or 6 contacts. These
interlock switches are used as they are, even though that many
contacts are not used.
Enhance product value and take the lead from
your competitors by introducing a safe machine
that complies with international standards.
Product compliance with international standards are now essential,
as with ISO9000 certication.
2-contact interlock switches with solenoid
Ideal as a safety measure for use on machines that do not shut down immediately or
maintain high temperatures.
New 2-contac
t interlock switches with solenoid.
Designed wi
th the required safety level, while
eliminating excessiv
e features.
2

2-Contact
Interlock Switch
Packing
Baking Pressing
Squeezing
Cutting Grinding
Mixing Rotating
with high cost performance are ideal for
customers who want to make use of the
above advantages.
with high cost performance are ideal for
customers who want to make use of the
above advantages.
with high cost performance are ideal for
customers who want to make use of the
above advantages.
with high cost performance are ideal for
customers who want to make use of the
above advantages.
Applications
Advantages
Safety Switch
Interlock switches usually have more contacts
than needed.
Many interlock switches on the market have 4 or 6 contacts. These
interlock switches are used as they are, even though that many
contacts are not used.
Enhance product value and take the lead from
your competitors by introducing a safe machine
that complies with international standards.
Product compliance with international standards are now essential,
as with ISO9000 certication.
2-contact interlock switches with solenoid
Ideal as a safety measure for use on machines that do not shut down immediately or
maintain high temperatures.
New 2-contact interlock
switches with solenoid.
Designed with the required sa
fety level, while
eliminating excessive features
.
3

Safety Switch
All dimensions in mm.
The size is greatly reduced while achieving the same 1400N (Fzh) locking
strength as the conventional HS5E series. (GS-ET-19)
Compact design with powerful 1400N locking strength
Head removal detection circuitry is employed in the HS5L. With this innovative
function, the monitor circuit (41-42) turns off when the head is removed from
the switch, such as when removing the head to change the head direction
(applicable with the HS5L spring lock models). For example, for circuit codes:
VB, VD and DD, which have two or more lock monitor circuits installed,
removing the head results in disparity (41-42: OFF, 51-52: ON).
This disparity is detected by the head removal detection function.
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HS5L Wi
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Head Removal Detection Circuitry
Door lock can be unlocked inside the
barrier by a worker left inside a
hazardous area.
(Complies with escape release
dened in ISO14119 (2013) and
GS-ET-19)
Two types of unlocking buttons to suit
various applications.
Rear unlocking button
Approx.
13%
shorter
(Compared with IDEC products)
127
145.7
HS5L
Conventional Model
HS5E
Spring clamp terminals
Spring clamp terminals offer excellent
vibration resistance, preventing wires
from loosening. No need for additional
tightening.
Energy saving!
Solenoid energy consumption: 200mA
Reduced by 25% from conventional
HS5E series.
Actuator
unlocked Head
removed
OFF ON
OFF ON
OFF
ON
Note: Head removal detection function is not a direct opening action mechanism.
266mA
200mA
Actuator
locked
Actuator unlocked Actuator locked Head removed
●HS5L-VD44M-G (Locｋmonitor circuit)
5251
41
Lock monitor circuit
Lock monitor circuit
42
A1
A2
（＋）（−）
Rear unlocking
button
Rear lock release
kit for frames
Wiring port
Wiring port
Driver port
Driver port
Head removal
detection function
Monitor circuit
(41-42)
Disparity
Size is reduced by 13% from conventional models.
Mounts on small doors and aluminum frames of machines.
Compact design with 2- and 4-contacts reduce installation space.
Greater exibility in machine design.
2-Contact
4-Contact
Interlock Switch
IDEC ensures reliability
and performance.
2-contact and 4-contac
t interlock switches with solenoid.
Compact and slim!
Approx.
25%
reduced
(Compared with IDEC products)
HS5L
Conventional Model
HS5E
4

Safety Switch
All dimensions in mm.
The size is greatly reduced while achieving the same 1400N (Fzh) locking
strength as the conventional HS5E series. (GS-ET-19)
Compact design with powerful 1400N locking strength
Head removal detection circuitry is employed in the HS5L. With this innovative
function, the monitor circuit (41-42) turns off when the head is removed from
the switch, such as when removing the head to change the head direction
(applicable with the HS5L spring lock models). For example, for circuit codes:
VB, VD and DD, which have two or more lock monitor circuits installed,
removing the head results in disparity (41-42: OFF, 51-52: ON).
This disparity is detected by the head removal detection function.
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m
p
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di
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HS5L Wi
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Head Removal Detection Circuitry
Door lock can be unlocked inside the
barrier by a worker left inside a
hazardous area.
(Complies with escape release
dened in ISO14119 (2013) and
GS-ET-19)
Two types of unlocking buttons to suit
various applications.
Rear unlocking button
Approx.
13%
shorter
(Compared with IDEC products)
127
145.7
HS5L
Conventional Model
HS5E
Spring clamp terminals
Spring clamp terminals offer excellent
vibration resistance, preventing wires
from loosening. No need for additional
tightening.
Energy saving!
Solenoid energy consumption: 200mA
Reduced by 25% from conventional
HS5E series.
Actuator
unlocked Head
removed
OFF ON
OFF ON
OFF
ON
Note: Head removal detection function is not a direct opening action mechanism.
266mA
200mA
Actuator
locked
Actuator unlocked Actuator locked Head removed
●HS5L-VD44M-G (Locｋmonitor circuit)
5251
41
Lock monitor circuit
Lock monitor circuit
42
A1
A2
（＋）（−）
Rear unlocking
button
Rear lock release
kit for frames
Wiring port
Wiring port
Driver port
Driver port
Head removal
detection function
Monitor circuit
(41-42)
Disparity
Size is reduced by 13% from conventional models.
Mounts on small doors and aluminum frames of machines.
Compact design with 2- and 4-contacts reduce installation space.
Greater exibility in machine design.
2-Contact
4-Contact
Interlock Switch
IDEC ensures reliability and pe
rformance.
2-contact and 4-contact interlock switches wi
th solenoid.
Compact and slim!
Approx.
25%
reduced
(Compared with IDEC products)
HS5L
Conventional Model
HS5E
5

Actuators can be selected according to door shapes and usage, and
can be installed exibly according to the installation site.
Sliding Actuator
Plug Actuator
Padlock Hasp
Straight Actuator
Right-angle Actuator
Spring loaded actuator
IDEC patented spring loaded actuator locks the door safely when
the door bounces. When the actuator is fully inserted (door closed
completely), the door can tolerate a space of up to 16mm.Patent acquired
HS5L interlock switch and HS9Z-BA5 spring loaded actuator
HS5L interlock switch and HS9Z-A51A straight actuator
∗Accessory exclusive for HS5L.
Actuators can be selected according to door
shapes and usage.
•Actuator with rubber bushing ideal for use
on rattling doors.
•Plug actuators ideal for use on heavily
rattling doors.
•Movable actuators ideal for use
on hinged doors.
•Sliding actuators for easy installation.
•Actuators ideal for use on bouncing doors
also available.
Lock
16
(1) Insert
Does not lock
(1) Insert
16
4.6
Conventional
model
Wide variety of actuators
Safety Switch
Right-angle Actuator
with rubber bushing
Straight Actuator
with rubber bushing
Spring Loaded
Actuator
∗Accessory exclusive
for HS5L.
Angle Adjustable
(vertical) Actuator
HS5 series
ActuatorWide variety of actuators for
interlock switches enhance
exibility and usability!
(2) Fully inserted
(door completely shut)(3) Door bounces
The door can bounce open to up to 16mm.
Locking position
of HS9Z-A51A
(2) Fully inserted
(door completely shut)(3) Door bounces
The door can bounce open to up to 4.6mm.
Locking position
of HS9Z-A51A
6

Two-contact solenoid interlock switches ideal for use on applications such as food
machines and injection molding machines.
•Compact body: 35 × 40 × 127mm
•The locking strength is 1400N minimum.
•Spring clamp terminal block prevents loosening of wires due
to vibration.
•Gold-plated contacts suitable for small loads.
•Spring lock models (unlocks when the solenoid is energized)
and solenoid lock models (locks when solenoid is energized)
are available.
•The head orientation can be rotated, allowing 8 different
actuator entries.
•Actuators can be used with other HS5 series interlock
switches. Spring loaded actuator exclusive for HS5L available.
•LED indicator shows solenoid operation.
Spring Lock
•Automatically locks the actuator without power applied to the
solenoid.
•After the machine stops, unlocking is completed by the
solenoid, providing high safety features.
•Manual unlocking is possible in the event of power failure or
maintenance using a manual unlocking key.
•Head removal detection circuitry (spring lock models only).
Solenoid Lock
•The actuator is locked when energized.
•The actuator is unlocked when de-energized.
•Flexible locking function can be achieved, for an application
where locking is not required and sudden stopping of a
machine must be prevented.
Specifications
Applicable Standards
EN ISO14119
GS-ET-19 (TÜV approval)
EN60947-5-1 (TÜV approval)
UL508 (UL Listing)
CSA C22.2 No. 14 (c-UL listed)
GB14048.5 (CCC approval)
IEC60204-1/EN60204-1 (Applicable standards for use)
Type and Coded level Type 2 low level coded interlocking device (ISO14119)
Operating Temperature –25 to + 55°C (no freezing)
Relative Humidity 20 to 95% (no condensation)
Storage Temperature –40 to +80°C (no freezing)
Pollution Degree 3
Impulse Withstand
Voltage 2.5kV (between LED, solenoid and grounding: 0.5kV)
Insulation Resistance
(500V DC megger) Between live and dead metal parts: 100MΩ min. Between terminals of different poles: 100MΩ min.
Electric Shock
Protection Class II (IEC61140)
Degree of Protection IP67 (IEC60529) Type 4X Indoor Use Only
Shock Resistance Operating extremes: 100m/s2 (10G),
Damage limits: 1000m/s2 (100G)
Vibration Resistance Operating extremes: 10 to 55Hz, amplitude 0.35 min.
Damage limits: 30Hz, amplitude 1.5mm min.
Actuator Operating
Speed 0.05 to 1.0m/s
Direct Opening Travel
11.0mm min. (Actuator: HS9Z-A51/A5P)
12.0mm min. (Actuator: HS9Z-A52/A51A/A52A/A53/
55/SH5/SH5L)
24.5mm min. (Actuator: HS9Z-BA5)
Direct Opening Force 120N min.
Actuator Retention
Force (Note) Fzh = 1400N min. (GS-ET-19) However, Fzh=500N min. when HS9Z-A55 is used
Operating Frequency 900 operations per hour
Mechanical Durability
2,000,000 times min.
(Operation frequency 900 times/hour, actuator insert/
remove, solenoid operation) 100,000 times min. when
HS9Z-SH5/SH5L (actuator insert/remove)
Electrical Durability 100,000 times min. (Operating Frequency: 900 operations per hour)
2,000,000 times min. (24V AC/DC, 100mA)
Conditional Short-
circuit Current 50A (250V) (Use 250V/10A fast-blow fuse for short- circuit protection.)
Cable 0.3mm2 min. and 1.5mm2 max. or AWG22 min. to
AWG16 max. strand wire or single wire
Weight (Approx.) 300g
Note: See page 16 regarding actuator retention force.
Ratings
Contact Ratings
Rated Insulation Voltage (Ui) 250V
(between LED, solenoid and grounding: 30V)
Rated Current (Ith) 2.5A
Rated Voltage (Ue) *30V 125V 250V
Rated Current
(Ie)*
AC
Resistive Load (AC-12) − 2.5A 1.5A
Inductive Load (AC-15) − 1.5A 0.75A
DC Resistive Load (DC-12) 2.5A 1.1A 0.55A
Inductive Load (DC-13) 2.3A 0.55A 0.27A
•Minimum applicable load (reference): 3V AC/DC, 5mA
(Applicable range may vary with operating conditions and load types.)
*UL, c-UL rating: Pilot Duty AC 0.75A/250V,
Pilot Duty DC 1.0A/30V
TÜV rating: AC-15 0.75A/250V, DC-13 2.3A/30V
CCC rating: AC-15 0.75A/250V, DC-13 2.3A/30V
Solenoid
Locking Mechanism Spring Lock Solenoid Lock
Rated Voltage 100% duty cycle 24V DC
Rated Current 200mA (initial value)
Coil Resistance 120Ω (at 20°C)
Pickup Voltage Rated voltage × 85% max. (at 20°C)
Dropout Voltage Rated voltage × 10% min. (at 20°C)
Maximum Continuous Applicable Voltage Rated voltage × 110%
Maximum Continuous Applicable Time Continuous
Insulation Class Class F
Indicator
Rated Voltage 24V DC
Rated Current 10mA
Light Source LED
Illumination Color G (Green)
Straight Actuator
Straight Actuator with
Rubber Bushings
Angle Adjustable
(Vertical) Actuator
Right-angle Actuator
Marking for Locking Monitoring
The marking for lock monitoring described in clause 9.2.1
of ISO14119 can be used by satisfying the requirements in
general requirements (5.7.1), locking monitoring (5.7.2.2), and
ISO13849-1 (safety-related parts of control systems). This
marking has been added to the 2013 edition of ISO14119.
However, this marking cannot be applied to solenoid lock
switches according to general requirement (5.7.1).
•Korean S Mark approval application pending
2-Contact4-ContactActuatorDimensions / Instructions
HS5L Interlock Switches with Solenoid (2-Contact)
7

8
HS5L Interlock Switches with Solenoid (2-Contact)
2-Contact Package Quantity: 1
Circuit
Code Contact Conguration Gland Port Size Spring lock Solenoid
Part No. Part No.
XD
M20 HS5L-XD44M-G HS5L-XD7Y4M-G
XF M20 — HS5L-XF7Y4M-G
XG M20 — HS5L-XG7Y4M-G
XH
M20 HS5L-XH44M-G HS5L-XH7Y4M-G
Note: This marking cannot be applied to solenoid locks according to general requirement (5.7.1) in ISO14119.
•The contact conguration shows the status when the actuator is inserted and the switch is locked.
•Actuators are not supplied with the interlock switch and must be ordered separately.
Monitor Circuit:
2423 1211
1211
Monitor Circuit:
Monitor Circuit:
Monitor Circuit:
4241
A2 A1
4241 5251
Monitor Circuit:
Monitor Circuit:
21 22
1211
Monitor Circuit:
Monitor Circuit:
Door Monitor
(Actuator inserted) Lock Monitor Spring lock→Solenoid OFF
Solenoid lock→Solenoid ON
(Note)
(Note)
(Note)
Circuit Diagrams and Operating Characteristics
Spring Lock
Interlock Switch Status
Status 1 Status 2 Status 3 Status 4
Door Closed
Machine ready to
operate
Solenoid de-energized
Door Closed
Machine cannot be
operated
Solenoid energized
Door open
Machine cannot be
operated
Solenoid energized
Door open
Machine cannot be
operated
Solenoid de-energized
Door Status
Circuit Example: HS5L-XD4
11 12 4241
（−
）
（＋）
A2 A1
（−）（＋）
A2 A1
11 12 4241
（−）（＋）
A2 A1
424111 12
（−）（＋）
A2 A1
424111 12
Door Closed (locked) Closed (unlocked) Open Open
Part No. Circuit Diagram
4241 5251
1211
（−）（＋）
A2 A1
Monitor Circuit:
Monitor Circuit:
Monitor Circuit:
Monitor Circuit:
4241
Door Monitor
(Actuator inserted)
Lock Monitor
(Solenoid OFF)
HS5L-XD4
Monitor Circuit
(door closed)
11-12
Monitor Circuit
(locked)
41-42
HS5L-XH4 Monitor Circuit
(locked)
41-42
Monitor Circuit
(locked)
51-52
Solenoid Power A1-A2 (common to all types) OFF (de-energized) ON (energized) ON (energized) OFF (de-energized)
•The contact conguration shows the status when the actuator is inserted and the
switch is locked.
•Monitor Circuit: Sends monitoring signals of protective door open/closed status
(door monitor) or protective door lock/unlock status (lock monitor).
•For safety circuit input, connect to the monitor circuit with marking.
When unlocking
manually
Door Closed
Machine cannot be
operated
Solenoid de-energized
Turn the manual
unlock key
(Note)
（−
）
（＋）
A2 A1
11 12 4241
Closed (unlocked)
OFF (de-energized)
HS5L Interlock Switches with Solenoid (2-Contact)
Approx. 26.4
Approx. 5.3
Approx. 6.9
Approx. 3.3 (Locked position)
0
(Stroke: mm)
(Actuator Mounting Reference Position)
: Contacts OFF
(open)
: Contacts ON
(closed)
Lock Monitor Circuit (unlocked, NO)
Main Circuit
Door Monitor Circuit (door open, NO)
Lock Monitor Circuit (locked, NC)
Door Monitor Circuit (door closed, NC)
Note: Actuator can be unlocked manually for
conrming the door movement before wiring
and energizing, and also for emergency
situation such as power failure.
•The operation characteristics shown in the chart are for HS9Z-A51.
For other actuators, add 1.3mm.
•See page 21 for HS9Z-BA5.
•The operation characteristics show the contact status when the
actuator enters the entry port of an interlock switch.
2-Contact4-ContactActuatorDimensions / Instructions
Lock Monitor Circuit: 1NC
Lock Monitor Circuit: 2NC
Door Monitor Circuit: 1NC
Door Monitor Circuit: 2NC
Door Monitor Circuit: 1NC,1NO

9
Monitor Circuit:
Monitor Circuit:
Monitor Circuit:
Monitor Circuit:
Monitor Circuit:
Monitor Circuit:
Monitor Circuit:
Monitor Circuit:
4241 5251
2423 1211
21 22
1211
4241
1211
A2 A1
Door Monitor
(Actuator
inserted)
Lock Monitor
(Solenoid ON)
HS5L Interlock Switches with Solenoid (2-Contact)
Circuit Diagrams and Operating Characteristics
Solenoid Lock
Interlock Switch Status
Status 1 Status 2 Status 3 Status 4
Door Closed
Machine ready to
operate
Solenoid energized
Door Closed
Machine cannot be
operated
Solenoid de-energized
Door open
Machine cannot be
operated
Solenoid de-energized
Door open
Machine cannot be
operated
Solenoid energized
Door Status
Circuit Example: HS5L-XD7Y
Door Closed (locked) Closed (unlocked) Open Open
Part No. and Circuit Diagram
HS5L-XD7Y
Monitor Circuit
(door closed)
11-12
Monitor Circuit
(locked)
41-42
HS5L-XF7Y (Note 3) Monitor Circuit
(door closed)
11-12
Monitor Circuit
(door closed)
21-22
HS5L-XG7Y (Note 3) Monitor Circuit
(door closed)
11-12
Monitor Circuit
(door open)
23-24
HS5L-XH7Y Monitor Circuit
(locked)
41-42
Monitor Circuit
(locked)
51-52
Solenoid Power A1-A2 (all models) OFF (energized) OFF (de-energized) OFF (de-energized) ON (energized)
(Note 2)
Note 1: Do not unlock manually while the solenoid is energized.
Note 2: Do not energize the solenoid for a long period of time while the door is open or while the door is unlocked
manually.
Note 3: Circuit codes XF and XG do not have signals to notify whether the switch is locked or unlocked. A different
method should be used to check the lock status.
•The contact conguration shows the status when the actuator is inserted and the switch is locked.
•Monitor Circuit: Sends monitoring signals of protective door open/closed status (door monitor) or protective door
lock/unlock status (lock monitor).
Operation Characteristics (Reference)
Unlocking using
Manual Unlock Key
Door Closed
Machine cannot be operated
Solenoid de-energized ➝
energized
When unlocking
manually
UNLOCKLOCK
Closed (unlocked)
(Note 1) (Note 2)
OFF (de-energized)
➝ ON (energized)
Approx. 26.4
Approx. 5.3
Approx. 6.9
Approx. 3.3 (Locked position)
0
(Stroke: mm)
(Actuator Mounting Reference Position)
: Contacts OFF
(open)
: Contacts ON
(closed)
Lock Monitor Circuit (unlocked, NO)
Main Circuit
Door Monitor Circuit (door open, NO)
Lock Monitor Circuit (locked, NC)
Door Monitor Circuit (door closed, NC)
11 12 4241
（−
）
（＋）
A2 A1
（−
）
（＋）
A2 A1
11 12 4241
（−
）
（＋）
A2 A1
424111 12
（−
）
（＋）
A2 A1
424111 12
（−
）
（＋）
A2 A1
11 12 4241
•The operation characteristics shown in the chart above are for HS9Z-A51. For other actuators, add 1.3mm.
•See page 21 for HS9Z-BA5.
•The operation characteristics show the contact status when the actuator enters the entry port of an interlock switch.
2-Contact4-ContactActuatorDimensions / Instructions

HS5L Interlock Switch with Solenoid (4-Contact)
Four-contact solenoid interlock switches ideal for use on limited mounting spaces
such as small doors.
•Compact body: 35 × 40 × 127mm
•The locking strength is 1400N.
•Spring clamp terminal block prevents loosening of wires due
to vibration.
•A variety of circuits. Dual safety circuit and four-circuit
independent outputs available.
•Gold-plated contacts suitable for small loads.
•Spring lock models (unlocks when the solenoid is energized)
and solenoid lock models (locks when solenoid is energized)
are available.
•The head orientation can be rotated, allowing 8 different
actuator entries.
•Actuators can be used with other HS5 series interlock
switches. Spring loaded actuator exclusive for HS5L available.
•LED indicator shows solenoid operation.
Spring Lock
•Automatically locks the actuator without power applied to the
solenoid.
•After the machine stops, unlocking is completed by the
solenoid, providing high safety features.
•Manual unlocking is possible in the event of power failure or
maintenance using a manual unlocking key.
•Head removal detection circuitry (spring lock models only).
Solenoid Lock
•The actuator is locked when energized.
•The actuator is unlocked when de-energized.
•Flexible locking function can be achieved, for an application
where locking is not required and sudden stopping of a
machine must be prevented.
Straight Actuator
Straight Actuator with
Rubber Bushings
Adjustable actuator
(Bounce tolerant type)
Right-angle
Actuator
2-Contact4-ContactActuatorDimensions / Instructions
•Korean S Mark approval application pending
Specifications
Applicable Standards
EN ISO14119, GS-ET-19 (TÜV approval),
EN60947-5-1 (TÜV approval), UL508 (UL Listing ),
CSA C22.2 No.14 (c-UL listed), GB14048.5
(CCC approval)
IEC60204-1/EN60204-1 (Applicable standards for use)
Type and Coded Level Type 2 low level coded interlocking device (ISO14119)
Operating Temperature –25 to + 55°C (no freezing)
Relative Humidity 20 to 95% (no condensation)
Storage Temperature –40 to +80°C (no freezing)
Pollution Degree 3
Impulse Withstand Voltage 2.5kV (between LED, solenoid and grounding: 0.5kV)
Insulation Resistance
(500V DC megger) Between live and dead metal parts: 100MΩ min. Between terminals of different poles: 100MΩ min.
Electric Shock Protection Class II (IEC61140)
Degree of Protection IP67 (IEC60529) Type 4X Indoor Use Only
Shock Resistance Operating extremes: 100m/s2(10G), Damage limits:
1000m/s2(100G)
Vibration Resistance Operating extremes: 10 to 55Hz, amplitude 0.35 min.
Damage limits: 30Hz, amplitude 1.5mm min.
Actuator Operating Speed 0.05
to 1.0m/s
Direct Opening Travel
11.0mm min. (Actuator: HS9Z-A51/A5P)
12.0mm min. (Actuator: HS9Z-A52/A51A/A52A/A53/
A55/SH5/SH5L)
24.5mm min. (Actuator: HS9Z-BA5)
Direct Opening Force 120N min.
Actuator Retention Force
(Note) Fzh = 1400N min. (GS-ET-19) However, Fzh=500N min. when HS9Z-A55 is used
Operating Frequency 900 operations per hour
Rear Unlocking Button
Mechanical Durability 3,000 times min. (HS5L-L)
Mechanical Durability
2,000,000 times min.
(Operation frequency 900 times/hour, actuator insert/
remove, solenoid operation) 100,000 times min. when
HS9Z-SH5/SH5L (actuator insert/remove)
Electrical Durability 100,000 times min. (Operating Frequency: 900 operations per hour)
2,000,000 times min. (24V AC/DC, 100mA)
Conditional Short-circuit
Current 50A (250V) (Use 250V/10A fast-blow fuse for short- circuit protection.)
Cable 0.3mm2min. and 1.5mm2max. or AWG22 min. to
AWG16 max. strand wire or single wire
Weight (Approx.) 300g
Note: See page 16 regarding actuator retention force.
Ratings
Contact Ratings
Rated Insulation Voltage (Ui) 250V
(between LED, solenoid and grounding: 30V)
Rated Current (Ith) 2.5A
Rated Voltage (Ue)*30V 125V 250V
Rated Current
(Ie)*
AC
Resistive Load (AC-12) − 2.5A 1.5A
Inductive Load (AC-15) − 1.5A 0.75A
DC
Resistive Load (DC-12) 2.5A 1.1A 0.55A
Inductive Load (DC-13) 2.3A 0.55A 0.27A
•Minimum applicable load (reference): 3V AC/DC, 5mA
(Applicable range may vary with operating conditions and load types.)
*UL, c-UL rating:Pilot Duty AC 0.75A/250V,
Pilot Duty DC 1.0A/30V
TÜV rating: AC-15 0.75A/250V, DC-13 2.3A/30V
CCC rating: AC-15 0.75A/250V, DC-13 2.3A/30V
Solenoid
Locking Mechanism Spring Lock Solenoid Lock
Rated Voltage 100% duty cycle 24V DC
Rated Current 200mA (initial value)
Coil Resistance 120Ω (at 20°C)
Pickup Voltage Rated voltage × 85% max. (at 20°C)
Dropout Voltage Rated voltage × 10% min. (at 20°C)
Maximum Continuous Applicable Voltage Rated voltage × 110%
Maximum Continuous Applicable Time Continuous
Insulation Class Class F
Indicator
Rated Voltage 24V DC
Rated Current 10mA
Light Source LED
Illumination Color G (Green)
Marking for Locking Monitoring
The marking for lock monitoring described in clause 9.2.1
of ISO14119 can be used by satisfying the requirements in
general requirements (5.7.1), locking monitoring (5.7.2.2), and
ISO13849-1 (safety-related parts of control systems). This
marking has been added to the 2013 edition of ISO14119.
However, this marking cannot be applied to solenoid lock
switches according to general requirement (5.7.1).
10

11
HS5L Interlock Switches with Solenoid (4-Contact)
4-Contact (Spring Lock / Solenoid Lock) Package Quantity: 1
Circuit
Code Contact Conguration Gland Port Size Spring lock Solenoid
Part No. Part No.
VA
M20 HS5L-VA44M-G HS5L-VA7Y4M-G
VB
M20 HS5L-VB44M-G HS5L-VB7Y4M-G
VC
M20 HS5L-VC44M-G HS5L-VC7Y4M-G
VD
M20 HS5L-VD44M-G HS5L-VD7Y4M-G
VF
M20 HS5L-VF44M-G HS5L-VF7Y4M-G
VG
M20 HS5L-VG44M-G HS5L-VG7Y4M-G
Note: This marking cannot be applied to solenoid locks interlock switches according to general requirement (5.7.1) in ISO14119.
•The contact conguration shows the status when the actuator is inserted and the switch is locked.
•Actuators are not supplied with the interlock switch and must be ordered separately.
•For safety circuit input, connect to the monitor circuit with marking.
Monitor Circuit:
Monitor Circuit:
Monitor Circuit:
Monitor Circuit:
Monitor Circuit:
Monitor Circuit:
Monitor Circuit:
Monitor Circuit:
3433
2221
31 32
2221
2221
11 12
1211
11 12
12
21
11
22
12
23
11
24
23 24
5251
4241
41 42
4241
53 54
41 42
53 54
41 42
A2 A1
Monitor Circuit:
Monitor Circuit:
Monitor Circuit:
Monitor Circuit:
Monitor Circuit:
Monitor Circuit:
Monitor Circuit:
Monitor Circuit:
Monitor Circuit:
Monitor Circuit:
41 42
1211
5251
(Note)
(Note)
(Note)
(Note)
(Note)
(Note)
(Note)
(Note)
Door Monitor
(Actuator inserted)
Lock Monitor
Spring lock→Solenoid OFF
Solenoid lock→Solenoid ON
HS5L Interlock Switch with Solenoid (4-Contact)
2-Contact4-ContactActuatorDimensions / Instructions
Door Monitor: 1NC,1NO
Door Monitor: NC,1NO
Door Monitor: 2NC
Door Monitor: 2NC
Door Monitor: 3NC
Door Monitor: 2NC, 1NO
Lock Monitor Circuit: 1NC,1NO
Lock Monitor Circuit: 2NC
Lock Monitor Circuit: 1NC,1NO
Lock Monitor Circuit: 2NC
Lock Monitor Circuit: 1NC
Lock Monitor Circuit: 1NC

12
4-Contact / Rear Unlocking Button (Spring Lock) Package Quantity: 1
Circuit
Code Contact Conguration Gland Port Size Spring lock
Part No.
VA
Monitor Circuit:
Monitor Circuit:
Monitor Circuit:
Monitor Circuit:
Monitor Circuit:
Monitor Circuit:
5251
2221
11 12 4241
53 54
41 4212
21
11 22
53 54
41 4212
23
11 24
A2 A1
Monitor Circuit:
Monitor Circuit:
Monitor Circuit:
23 24
Monitor Circuit:
Monitor Circuit:
Monitor Circuit: 41 42
1211
5251
Door Monitor
(Actuator inserted)
Lock Monitor
(Solenoid OFF)
Door Monitor Circuit: 1NC,1NO Lock Monitor Circuit: 1NC,1NO M20 HS5L-VA44LM-G
VB
Door Monitor Circuit: 1NC,1NO Lock Monitor Circuit: 2NC
M20 HS5L-VB44LM-G
VC
Door Monitor Circuit: 2NC Lock Monitor Circuit: 1NC,1NO
M20 HS5L-VC44LM-G
VD
Door Monitor Circuit: 2NC Lock Monitor Circuit: 2NC
M20 HS5L-VD44LM-G
•The contact conguration shows the status when the actuator is inserted and the switch is locked.
•Actuators are not supplied with the interlock switch and must be ordered separately.
4-Contact / Dual Safety Circuit (Spring Lock) Package Quantity: 1
Circuit
Code Contact Conguration Gland Port Size Spring lock
Part No.
DD
A1A2
Main Circuit:
11 12 4241
21
Main Circuit:
525122
Door Monitor
(Actuator inserted) Lock Monitor (Solenoid OFF)
Main Circuit: 1NC+1NC
1NC+1NC
M20 HS5L-DD44M-G
•The contact conguration shows the status when the actuator is inserted and the switch is locked.
•Actuators are not supplied with the interlock switch and must be ordered separately.
4-Contact / Dual Safety Circuit / Rear Unlocking Button (Spring Lock) Package Quantity: 1
Circuit
Code Contact Conguration Gland Port Size Spring lock
Part No.
DD
A1A2
Main Circuit:
11 12 4241
21
Main Circuit:
525122
Door Monitor
(Actuator inserted) Lock Monitor (Solenoid OFF)
Main Circuit: 1NC+1NC
1NC+1NC
M20 HS5L-DD44LM-G
•The contact conguration shows the status when the actuator is inserted and the switch is locked.
•Actuators are not supplied with the interlock switch and must be ordered separately.
HS5L Interlock Switch with Solenoid (4-Contact)
2-Contact4-ContactActuatorDimensions / Instructions

13
HS5L Interlock Switch with Solenoid (4-Contact)
Circuit Diagrams and Operating Characteristics
4-Contact / Rear Unlocking Button (Spring Lock)
Interlock Switch Status
Status 1 Status 2 Status 3 Status 4
Door Closed
Machine ready to
operate
Solenoid de-energized
Door Closed
Machine cannot be
operated
Solenoid energized
Door open
Machine cannot be
operated
Solenoid energized
Door open
Machine cannot be
operated
Solenoid de-energized
Door Status
Circuit Example: HS5L-VA4
Door Closed (locked) Closed (unlocked) Open Open
Part No. and Circuit Diagram
HS5L-VA4
Monitor Circuit
(door closed)
11−12
Monitor Circuit
(door open)
23−24
Monitor Circuit
(locked)
41−42
Monitor Circuit
(unlocked)
53−54
HS5L-VB4 Monitor Circuit
(door closed)
11−12
Monitor Circuit
(door open)
23−24
Monitor Circuit
(locked)
41−42
Monitor Circuit
(locked)
51−52
HS5L-VC4 Monitor Circuit
(door closed)
11−12
Monitor Circuit
(door closed)
21−22
Monitor Circuit
(locked)
41−42
Monitor Circuit
(unlocked)
53−54
HS5L-VD4 Monitor Circuit
(door closed)
11−12
Monitor Circuit
(door closed)
21−22
Monitor Circuit
(locked)
41−42
Monitor Circuit
(locked)
51−52
HS5L-VF4 Monitor Circuit
(door closed)
11−12
Monitor Circuit
(door closed)
21-22
Monitor Circuit
(door closed)
31-32
Monitor Circuit
(locked)
41-42
HS5L-VG4 Monitor Circuit
(door closed)
11−12
Monitor Circuit
(door closed)
21-22
Monitor Circuit
(door open)
33-34
Monitor Circuit
(door locked)
41-42
Solenoid Power A1-A2 (all models) OFF (de-energized) ON (energized) ON (energized) OFF (de-energized)
•The contact conguration shows the status when the actuator is inserted and the switch is locked.
•Monitor Circuit: Sends monitoring signals of protective door open/closed status (door monitor)
or protective door lock/unlock status (lock monitor).
•For safety circuit input, connect to the monitor circuit with marking.
Monitor Circuit:
Monitor Circuit:
Monitor Circuit:
Monitor Circuit:
Monitor Circuit:
Monitor Circuit:
Monitor Circuit:
Monitor Circuit:
Monitor Circuit:
Monitor Circuit:
Monitor Circuit:
Monitor Circuit:
Monitor Circuit:
Monitor Circuit:
Monitor Circuit:
53
41
5251
4241
41 42
4241
53 54
41 42
54
4212
23
11 24
3433 2221
31 32
2221
2221
11 12
1211
11 12
12
21
11 22
Monitor Circuit:
Monitor Circuit:
Monitor Circuit:
12
23
11 24 5251
4241
A2 A1
Door Monitor
(Actuator
inserted)
Lock Monitor
(Solenoid OFF)
When unlocking
manually
Door Closed
Machine cannot be
operated
Solenoid de-energized
11
23
42
54
12
24
41
53
（＋）
A2
（−）
A1
Closed (unlocked)
OFF (de-energized)
Approx. 26.4
Approx. 5.3
Approx. 6.9
Approx. 3.3 (Locked position)
0
(Stroke: mm)
(Actuator Mounting Reference Position)
: Contacts OFF
(open)
: Contacts ON
(closed)
Lock Monitor Circuit (unlocked, NO)
Main Circuit
Door Monitor Circuit (door open, NO)
Lock Monitor Circuit (locked, NC)
Door Monitor Circuit (door closed, NC)
Note 1: Actuator can be unlocked manually for conrming
the door movement before wiring and energizing,
and also for emergency situation such as power
failure.
Note 2: When the operator is conned in a hazardous zone,
the actuator can be unlocked manually by pressing
the rear unlocking button.
11
23
42
54
12
24
41
53
（＋）
A2
（−）
A1
A1
（−）
A2
（＋）
53
41
24
12
54
42
23
11
11
23
42
54
12
24
41
53
（＋）
A2
（−）
A1 A1
（−）
A2
（＋）
53
41
24
12
54
42
23
11
•The operation characteristics shown in the chart above are for HS9Z-A51.
For other actuators, add 1.3mm.
•See page 21 for HS9Z-BA5.
•The operation characteristics show the contact status when the actuator
enters the entry port of an interlock switch.
Press
·Turn the
manual
unlock key
(Note 1)
·Press the
rear
unlocking
button
(Note 2)
2-Contact4-ContactActuatorDimensions / Instructions
Operation Characterics
(Reference)

14
HS5L Interlock Switch with Solenoid (4-Contact)
Approx. 26.4
Approx. 5.3
Approx. 6.9
Approx. 3.3 (Locked position)
0
(Stroke: mm)
(Actuator Mounting Reference Position)
: Contacts OFF
(open)
: Contacts ON
(closed)
Lock Monitor Circuit (unlocked, NO)
Main Circuit
Door Monitor Circuit (door open, NO)
Lock Monitor Circuit (locked, NC)
Door Monitor Circuit (door closed, NC)
Circuit Diagrams and Operating Characteristics
4-Contact (Solenoid Lock)
Interlock Switch Status
Status 1 Status 2 Status 3 Status 4
Door Closed
Machine ready to
operate
Solenoid energized
Door Closed
Machine cannot be
operated
Solenoid de-energized
Door open
Machine cannot be
operated
Solenoid de-energized
Door open
Machine cannot be
operated
Solenoid energized
Door Status
Circuit Example: HS5L-VA7Y
11
23
42
54
12
24
41
53
（＋）
A2
（−）
A1 A1
（−）
A2
（＋）
53
41
24
12
54
42
23
11 11
23
42
54
12
24
41
53
（＋）
A2
（−）
A1
A1
（−）
A2
（＋）
53
41
24
12
54
42
23
11
Door Closed (locked) Closed (unlocked) Open Open
Part No. and Circuit Diagram
HS5L-VA7Y
Monitor Circuit:
Monitor Circuit:
Monitor Circuit:
Monitor Circuit:
Monitor Circuit:
Monitor Circuit:
Monitor Circuit:
Monitor Circuit:
Monitor Circuit:
Monitor Circuit:
Monitor Circuit:
Monitor Circuit:
Monitor Circuit:
Monitor Circuit:
Monitor Circuit:
53
41
5251
4241
41 42
4241
53 54
41 42
54
4212
23
11 24
3433 2221
31 32
2221
2221
11 12
1211
11 12
12
21
11 22
Monitor Circuit:
Monitor Circuit:
Monitor Circuit:
12
23
11 24 5251
4241
（−）（＋）
A2 A1
Door Monitor
(Actuator inserted)
Lock Monitor
(Solenoid OFF)
Monitor Circuit
(door closed)
11−12
Monitor Circuit
(door open)
23−24
Monitor Circuit
(locked)
41−42
Monitor Circuit
(unlocked)
53−54
HS5L-VB7Y Monitor Circuit
(door closed)
11−12
Monitor Circuit
(door open)
23−24
Monitor Circuit
(locked)
41−42
Monitor Circuit
(locked)
51−52
HS5L-VC7Y Monitor Circuit
(door closed)
11−12
Monitor Circuit
(door closed)
21−22
Monitor Circuit
(locked)
41−42
Monitor Circuit
(unlocked)
53−54
HS5L-VD7Y Monitor Circuit
(door closed)
11−12
Monitor Circuit
(door closed)
21−22
Monitor Circuit
(locked)
41−42
Monitor Circuit
(locked)
51−52
HS5L-VF7Y Monitor Circuit
(door closed)
11−12
Monitor Circuit
(door closed)
21-22
Monitor Circuit
(door closed)
31-32
Monitor Circuit
(locked)
41-42
HS5L-VG7Y Monitor Circuit
(door closed)
11−12
Monitor Circuit
(door closed)
21-22
Monitor Circuit
(door open)
33-34
Monitor Circuit
(locked)
41-42
Solenoid Power A1-A2 (all models) ON (energized) OFF (de-energized) OFF (de-energized) ON (energized)
(Note 2)
•The contact conguration shows the status when the actuator is inserted and the switch is locked.
•Main Circuit: Connected to the control circuit of machine drive part, sending interlock signals of the protective door.
•Monitor Circuit: Sends monitoring signals of protective door open/closed status (door monitor) or protective door
lock/unlock status (lock monitor).
Unlocking using
Manual Unlock Key
Door Closed
Machine cannot be operated
Solenoid de-energized ➝
energized
When unlocking
manually
UNLOCKLOCK
11
23
42
54
12
24
41
53
（＋）
A2
（−）
A1
Closed (unlocked)
(Note 1) (Note 2)
OFF (de-energized) ➝
ON (energized)
Note 1: Do not attempt manual unlocking
whenthe solenoid is energized.
Note 2: Do not energize the solenoid for a long
time while the door is open or when the
door is unlocked manually.
•The operation characteristics shown in the chart above are for HS9Z-A51.
For other actuators, add 1.3mm.
•See page 21 for HS9Z-BA5.
•The operation characteristics show the contact status when the actuator
enters the entry port of an interlock switch.
2-Contact4-ContactActuatorDimensions / Instructions
Operation Characterics
(Reference)

15
HS5L Interlock Switch with Solenoid (4-Contact)
0
Approx. 26.4
Approx. 5.3
Approx. 6.9
Approx. 3.3 (Locked position)
(Stroke: mm)
(Actuator insertion position)
: Contacts OFF
(open)
: Contacts ON
(closed)
Main Circuit
Circuit Diagrams and Operating Characteristics
4-Contact / Dual Safety Circuit, 4-Contact / Dual Safety Circuit / Rear Unlocking Button (Spring Lock)
Interlock Switch Status
Status 1 Status 2 Status 3 Status 4
Door Closed
Machine ready to
operate
Solenoid de-energized
Door Closed
Machine cannot be
operated
Solenoid energized
Door open
Machine cannot be
operated
Solenoid energized
Door open
Machine cannot be
operated
Solenoid de-energized
Door Status
Circuit Example: HS5L-DD4
（−
）
（＋）
A2 A1
5221
11 42
5122
12 41
（−
）
（＋）
A2 A1
52512221
11 12 4241
（−
）
（＋）
A2 A1
5221
11 42
5122
12 41
（−
）
（＋）
A2 A1
5221
11 42
5122
12 41
Door Closed (locked) Closed (unlocked) Open Open
Part No. and Circuit Diagram
HS5L-DD44
A1A2
Main Circuit:
11 12 4241
21
Main Circuit:
525122
Main Circuit:
11 12 4241
21
Main Circuit:
525122
Door Monitor
(Actuator inserted)
Lock Monitor
(Solenoid OFF)
Main
Circuit
11−42
Main
Circuit
21−52
HS5L-DD44L Main
Circuit
11−42
Main
Circuit
21−52
Solenoid Power A1-A2 (all model) OFF (de-energized) ON (energized) ON (energized) OFF (de-energized)
Note 1: Actuator can be unlocked manually for conrming the door movement before wiring and energizing, and also for emergency
situation such as power failure.
Note 2: When the operator is conned in a hazardous zone, the actuator can be unlocked manually by pressing the rear unlocking button.
(Only for the type with rear unlocking button)
•The contact conguration shows the status when the actuator is inserted and the switch is locked.
•Main Circuit: Connected to the control circuit of machine drive part, sending interlock signals of the protective door.
•For safety circuit input, connect to the monitor circuit.
Operating Characteristics (Reference)
Unlocking using
Manual Unlock Key
Door Closed
Machine cannot be
operated
Solenoid de-energized
Press
·Turn the
manual
unlock key
(Note 1)
·Press the
rear
unlocking
button
(Note 2)
（−
）
（＋）
A2 A1
5221
11 42
5122
12 41
Closed (unlocked)
OFF (de-energized)
•The operation characteristics shown in the chart above are of the HS9Z-A51. For other actuators, add 1.3mm.
•See page 21 for HS9Z-BA5.
•The operation characteristics show the contact status when the actuator enters the entry slot of an interlock switch.
2-Contact4-ContactActuatorDimensions / Instructions

Actuator
Description Part No. Package Quantity Remarks
Straight HS9Z-A51 1
Actuator retention force is Fzh=1400N.
Straight with Rubber Bushings HS9Z-A51A 1
Right-angle HS9Z-A52 1
Right-angle with Rubber Bushings HS9Z-A52A 1
Angle Adjustable (vertical) HS9Z-A53 1
Angle Adjustable (vertical/horizontal) HS9Z-A55 1Actuator retention force is Fz=500N. When a retention force of
500N or more is required, use HS9Z-A53.
Accessories
Description Ordering No. Part No. Package Quantity Remarks
Sliding Actuator (Note 1) (Note 2) HS9Z-SH5 HS9Z-SH5 1
Spring Loaded Actuator (Note 2) (Note 3) HS9Z-BA5 HS9Z-BA5 1 Weight: 70g
Plug Actuator HS9Z-A5P HS9Z-A5P 1
Padlock Hasp HS9Z-PH5 HS9Z-PH5 1
Jumper (Note 4) HS9Z-JP5L HS9Z-JP5LPN02 2
Note 1: For specication on sliding actuators, see separate catalog.
Note 2: Actuator retention force is Fzh=1400N.
Note 3: HS9Z-BA5 can only be used for HS5L interlock switches. Also, HS9Z-BA5 can be used only on slide doors. Do not use on hinge doors.
Note 4: HS9Z-BA5 can only be used for HS5L interlock switches.
Actuator Dimensions and Mounting Hole Layouts All dimensions in mm.
Straight (HS9Z-A51)
Note: Actuator Stop
(supplied with the actuator)
26
15
32.4
28 20
2.24-R
10
0.85.2
(6)
6.2
6.4
2
2-M4 Screw 20
Actuator Mounting Hole Layout
(Straight, Right-angle)
Straight with Rubber Bushings (HS9Z-A51A)
30
7. 3 43.8
15.3
15
2-ø4.3
2
12
0.8 （20）
0.8
2-ø10
2-ø9
When
mounted (5)
Washer (supplied)
Rubber Bushing
Note: Actuator Stop
(supplied with
the actuator)
∗The mounting center distance is set to
12 mm at the factory. When a 20mm
distance is required, adjust the
distance by moving the rubber
bushing sideways.
∗The actuator has exibility to the
direction indicated by the arrows.
∗Mounting centers can be widened to
20mm by moving the Rubber
Bushings.
Vertical
Swing
Actuator Mounting Hole Layout
(Straight with Rubber Bushings)
(Right-angle with Rubber Bushings)
12
2-M4 Screw
Right-angle (HS9Z-A52) Right-angle with Rubber Bushings (HS9Z-A52A)
Vertical
Swing
Horizontal
Swing
∗When the mounting center
distance is set to 12mm at the
factory, the actuator has exibility
both vertically and horizontally.
∗When the mounting center
distance is set to 20mm, the
actuator swings vertically.
Adjust the distance by moving the
rubber bushings.
30 15
15.8
8.5
0.8
2
0.8
(11.2)
When mounted (39.7)
When
mounted
When
mounted
(5)
2-ø9
2-ø10
2-ø4.3
12
(20)
Note: Actuator Stop
(supplied with the actuator)
Rubber Bushing Washer (supplied)
Jumper (HS9Z-JP5L)
5.4
5
7.1
9
2
2.1
15
2
2-ø4.4
20
33
30
28
0.84.5
2 7.27.2
1.6
Note: Actuator Stop
(supplied with the actuator)
Actuator Cover
Actuators for HS5 Series Interlock Switches
2-Contact4-ContactActuatorDimensions / Instructions
16

17
Horizontal / Vertical Actuator Orientation
Orienting Insert
Horizontal Swing Vertical Swing
The orientation of actuator swing (horizontal/vertical) can be changed using the orienting insert (white
plastic) installed on the back of the actuator. Attach the orienting insert if necessary. (See left diagram)
Do not lose the orienting insert, otherwise the actuator will not operate properly.
Actuator Mounting Reference Position
HS9Z-A52
Actuator
Actuator Cover
Actuator Stop
Interlock Switch
Door Stop
HS9Z-A51
Actuator
Actuator Stop
Interlock Switch
Door Stop As shown in the gure on the right, the mounting reference
position of the actuator when inserted in the interlock switch
is the position where the actuator stop placed on the actuator
lightly touches the side surface of the interlock switch.
Note: After mounting the actuator, remove the actuator stop from the
actuator.
Accessory Dimensions and Mounting Hole Layouts All dimensions in mm.
Spring Loaded Actuator (HS9Z-BA5)
Mounting Hole Layout
HS5L Interlock Switch with Actuator
Body (SUS)
7
2.5
7
15
7
23
5
15
31
41 40
58
11.3
3
35.1
47
3.3mm line
0.8mm line
Lock limit line
Mounting tolerance
range: ±1.0
±0.75
6-M5
Screw
10 to 15 10 to 15
47
∗When the actuator is installed on the same plane
as the HS5L interlock switch, because the height
of the actuator will be 5mm lower than the
interlock switch, adjustment is required by the
customer.
0.8
(Mounting tolerance range: 0.8 )
+2.5
0
∗5±0.5
(Height adjustment)
86.5 36.2
47
20 to 22
A
B
C
57
Actuator (SUS)
Thickness: 2.5
Mounting
tolerance range
Fasten at least four parts (either
A or C, and B in the drawing on
the right) with mounting screws.
Always fasten B to prevent
movement during use.
Actuators for HS5 Series Interlock Switches
Actuator Dimensions and Mounting Hole Layouts All dimensions in mm.
Angle Adjustable (vertical) (HS9Z-A53)
20
5
R3.2
72 58
44
33 max.
12 (21)
1
20°
29
58
2-M6 Screw
18
Actuator Mounting Hole Layout
(Angle Adjustable (vertical))
Angle Adjustment
(M3 hexagon socket head bolt)
Door Hinge
Side
Note: Actuator Stop Film
(supplied with the actuator)
Note: The actuator stop lm and actuator stop are supplied with the
actuator and used when adjusting the actuator position. Remove
after the actuator position is determined.
Angle Adjustable (vertical/horizontal) (HS9Z-A55)
49
15 7
18.5 29
3
(M4 Hole)
3.6
1
R2.1
23
26
38
38
0.8
2
20ﾟ
20ﾟ
Note: Actuator Stop Film
(supplied with the actuator)
Note: Actuator Stop Film
(supplied with the actuator)
Angle Adjustment
(M3 hexagon socket head bolt)
Angle Adjustment
(M3 hexagon socket head bolt)
(Horizontal Swing)
(Vertical Swing)
Orienting
Insert
Orienting
Insert
2-M4 Screw
Actuator Mounting Hole Layout
(Angle Adjustable (vertical/horizontal))
2-Contact4-ContactActuatorDimensions / Instructions

18
HS5L Interlock Switches with Solenoid
HS5L-4- G (with Indicator)
When using Horizontal Mounting / Straight Actuator (HS9Z-A51)
LED
(with Indicator)
Manual Unlocking Key (supplied)
Manual Unlock
Mounting Hole Layout
36.2
9
44.5
127
R2.2
20
11
29.2
5.2 6.2
42.2
61.6
5
11
35
30
86.5
10 1
20
40 34
86.5
10 to 11
20 to 22
3
(24)
915
18 6.5
(24.5)
3
3-M4 Screw
HS5L-4- G (with Indicator)
When using Horizontal Mounting / Straight Actuator (HS9Z-A51)
Rear Unlocking Button (supplied)
36.2
9
44.5
127
R2.2
20
11
29.2
5.2 6.2
42.2
61.6
5
11
35
30
86.5
10 1
20
40 34
86.5
10 to 11
7.7
27
3
(24)
915
18 6.5
(24.5)
3
9
ø14
LED
(with Indicator)
Manual Unlock
20 to 22
Manual Unlocking Key (supplied)
Mounting Hole Layout
3-M4 Screw
Accessories
Description Part No. Package Quantity Remarks
Rear Unlocking Button Kit (Note)
HS9Z-FL53 1
Panel Thickness * (X)HS9Z-FL54 1
HS9Z-FL55 1
Note: See table below when selecting rear unlocking button kit.
Part No.
Panel Thickness *(X)
HS5L Interlock Switch Rear Unlocking Button Kit
(When mounting HS5L-L directly)
HS9Z-FL53 23 <X ≤33
HS9Z-FL54 33 <X ≤43
HS9Z-FL55 43 <X ≤53
ø22 to 30
Rear Unlocking
Button Hole (Note)
16 to 30
3325.5
60.5
M5 Screw
Button (PA66)
Panel Thickness (X): 23 to 53
73
60.5
33
16
30
31.5
25.5
ø40
40
ø10.4
Pin (SUS)
Link Rod
(SUS)
Screw (Iron)
Hinge + Plate
(SUS)
Button released
Button pressed
(unlocked)
HS5L
Interlock Switch
(sold separately)
Rear Unlocking Button Kit
Mounting Hole Layout
All dimensions in mm.
Note: With the mounting hole dimension, the rear unlocking button rod does not touch the hole even when the interlock switch moves sideways.
2-Contact4-ContactActuatorDimensions / Instructions
Interlock Switch Dimensions and Mounting Hole Layouts All dimensions in mm.

19
HS5L Interlock Switches with Solenoid
Safety Precautions
•In order to avoid electric shock or re, turn power off before
installation, removal, wiring, maintenance, or inspection of the
interlock switch.
•If relays are used in the circuit between the interlock switch
and the load, use only safety relays, since welded or sticking
contacts of standard relays may invalidate the functions of the
interlock switch. Perform a risk assessment and make a safety
circuit which satises the requirements of the safety category.
•Do not place a PLC in the circuit between the interlock switch
and the load. Safety security can be endangered in the event of
a malfunction of the PLC.
•Do not disassemble or modify the interlock switch, otherwise a
malfunction or an accident may occur.
•Do not install the actuator in a location where a human body may
come into contact. Otherwise injury may occur.
•Solenoid lock is locked when energized, and unlocked when
de-energized. When energization is interrupted due to wire
disconnection or other failures, the interlock switch may be
unlocked causing possible danger to the operators. Solenoid
lock must not be used in applications where locking is strictly
required for safety. Perform a risk assessment and determine
whether solenoid lock is appropriate.
•When changing the head orientation, disconnect the cable and
turn the manual unlock to the UNLOCK position in advance. If
the head orientation is changed when the cable is connected
and the manual unlock is in the LOCK position, machines may
start to operate, causing danger to the operators.
•HS5L interlock switches are Type 2 low level coded
interlocking devices (ISO14119). According to ISO14119, the
following is required to minimize defeat when installing and
constructing systems:
1. Prevent dismantling or de-positioning of the elements of
the interlocking device by use of non-detachable xing (e.g.
welding, gluing, one-way screws, riveting). However, use of
non-detachable xing can be an inappropriate solution in
cases where a failure of the interlocking device during lifetime
of the machinery can be expected and a fast change is
necessary. In this case measures mentioned below, should be
used to provide the required level of risk reduction.
2. Apply at least one out of the four measures below.
➀Mounting out of reach.
➁Physical obstruction or shielding.
➂Mounting in hidden position.
➃Integration of defeat monitoring by means of status
monitoring/cyclic testing.
•Do not use the interlock switch as a door stop. Install a
mechanical door stop at the end of the door to protect the
interlock switch against excessive force.
•Do not apply excessive shock to the interlock switch when
opening or closing the door. A shock to the interlock switch
exceeding 1,000m/s2may cause damage to the interlock
switch.
•Prevent foreign objects such as dust and liquids from
entering the interlock switch while connecting a conduit or
wiring.
•Plug the unused actuator entry slot using the slot plug
supplied with the interlock switch.
•Do not store the interlock switches in a dusty, humid, or
organic-gas atmosphere, or in an area subjected to direct
sunlight.
•Use proprietary actuators only. When other actuators are
used, the interlock switch may be damaged.
•The locking strength is rated at 1400N. Do not apply a load
higher than the rated value. When a higher load is expected,
provide an additional system consisting of another interlock
switch without lock (such as the HS5D interlock switch) or a
sensor to detect door opening and stop the machine.
•Regardless of door types, do not use the interlock switch
as a door lock. Install a separate lock using a latch or other
measures.
•While the solenoid is energized, the switch temperature
rises approximately 40°C above the ambient temperature (to
approximately 95°C while the ambient temperature is 55°C).
Do not touch to prevent burns. If cables come into contact
with the switch, use heat-resistant cables.
•Although the HS9Z-A51A/A52A actuators alleviate shock
when the actuator enters a slot in the interlock switch, make
sure that excessive shock is not applied. If the Rubber
Bushings become deformed or cracked, replace with new
ones.
Mounting Examples
Refer to the following drawing for the installation. Mount the
interlock switch to a xed machine or guard, and actuator
on the hinged door. Do not mount both interlock switch and
actuator on the hinged doors. This may result in the actuator
being inserted at a wrong angle to the interlock switch,
resulting in malfunction.
Application of Sliding Doors
Door
HS9Z-A51
Actuator
HS5L
Interlock
Switch
Latch
Door Stop
Door
HS9Z-A51
HS9Z-A52
Actuator
Actuator
HS5L
Interlock Switch
Latch
Application of Hinged Doors
Instructions
2-Contact4-ContactActuatorDimensions / Instructions

20
HS5L Interlock Switches with Solenoid
Instructions
Minimum Radius of Hinged Door
When using the interlock switch for a hinged door, refer to the
minimum radius of doors shown below. Especially for doors with
a small turning radius, use vertical/horizontal movable actuators
(HS9Z-A53/A55).
Note: Because deviation or dislocation of a hinged door may occur in actual
applications, make sure of the correct operation by installing the
actual machine rst before use.
HS9Z-A52 Actuator
When the center of the hinged door is used as the reference for
the interlock switch contact surface:
When the center of the hinged door is used as the reference for
the actuator mounting surface:
230mm
260mm
(41.5) (40.3)
(231)
Door Hinge Door Hinge
Interlock Switch
Mounting Hole
Minimum Radius
Minimum Radius
HS9Z-A52A Actuator (with Rubber Bushings)
When the center of the hinged door is used as the reference for
the interlock switch contact surface:
Centers 12mm: 120mm
Centers 20mm: 170mm
140mm
(36.2)
(111)
(35)
Door Hinge Door Hinge
Interlock Switch
Mounting Hole
Minimum Radius
Minimum Radius
When the center of the hinged door is used as the reference for
the actuator mounting surface:
Actuator Angle Adjustment (vertical/horizontal)
•Using the angle adjustment screw, the actuator angle can
be adjusted (refer to the dimensional drawing on page 16).
Adjustable angle: 0 to 20°
•The larger the adjusted angle of the actuator, the smaller the
applicable radius of the door opening. After installing the
actuator, open the door. Then adjust the actuator so that its
edge can be inserted properly into the actuator entry slot of the
interlock switch.
•After adjusting the actuator angle, apply Loctite to the
adjustment screw so that the screw will not move.
When using the HS9Z-A53 Angle Adjustable (vertical)
Actuator
•When the center of the hinged door is used as the reference for
the interlock switch contact surface: 50mm
•When the center of the hinged door is used as the reference for
the actuator mounting surface: 80mm
•Angle adjustment screw recommeded tightening torque: 0.8N·m.
50mm
(36.2)
(38)
80mm
(56.5)
(68)
Door
Hinge Door
Hinge
Interlock
Switch
Mounting
Hole
Interlock
Switch
Mounting
Hole
Minimum Radius
Minimum Radius
When using the HS9Z-A55 Angle Adjustable (vertical/
horizontal) Actuator
•When the center of the hinged door is used as the reference for
the interlock switch contact surface: 50mm
•When the center of the hinged door is used as the reference for
the actuator mounting surface: 70mm
•When the center of the hinged door is used as the reference for
the interlock switch contact surface:
50mm
(36.2)
(38)
Vertical Swing
50mm
(36.2)
Horizontal Swing
Door
Hinge
Door
Hinge
Interlock
Switch
Mounting
Hole
Minimum
Radius
Minimum Radius
When the center of the hinged door is used as the reference for
the actuator mounting surface:
70mm
70mm
(55.5)
(55.5)
(58)
Vertical SwingHorizontal Swing
Door Hinge
Door Hinge
Interlock
Switch
Mounting
Hole
Minimum Radius
Minimum Radius
Installing the Head
Do not use plastic and metallic heads of HS5D interlock switches
on the HS5L. Be sure to use HS5L metallic heads.
*The metal heads of the HS5D and HS5L look similar. When using
these interlock switches adjacently, ensure that the heads are
not interchanged.
Plastic
Color: Red
HS5LHS5D
Metallic HeadMetallic HeadPlastic Head
Metal
Color: Silver
Color:
Red∗
Color:
Black∗
*The metal head can be distinguished easily by the color of the
plastic.
Door Hinge Door Hinge
Interlock Switch
Mounting Hole
190mm
170mm
Minimum Radius
Minimum Radius
(161)
(35)
(36.2)
Centers 12mm: 230mm
Centers 20mm: 310m
m
260mm
(231)
(47)
(48.2)
Door Hinge Door Hinge
Interlock Switch
Mounting Hole
Minimum Radius
Minimum Radius
2-Contact4-ContactActuatorDimensions / Instructions