Leuze electronic S400 User manual
S400
Safety switch
EN 2013/09 - 607920
We reserve the right to
make technical changes
Leuze electronic S400 3
1 About this document. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
1.1 Other applicable documents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
1.2 Used symbols and signal words . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2 Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.1 Approved purpose and foreseeable improper operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.1.1 Proper use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.1.2 Foreseeable misuse . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.2 Competent personnel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.3 Responsibility for safety. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.4 Disclaimer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3 Device description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3.1 Device overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
4 Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
4.1 Special functions and performance characteristics of the S420-OSx series . . . . . . . . . . . . . . . . . . 10
4.2 Display elements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
5 Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
6 Mounting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
6.1 Mounting the safety hinge switch. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
7 Electrical connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
7.1 Connecting the contact block. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
8 Starting up the device. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
9 Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
9.1 To be performed prior to the initial start-up by competent personnel . . . . . . . . . . . . . . . . . . . . . . . 25
9.2 To be performed periodically by competent personnel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
9.3 To be performed daily by the operating personnel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
10 Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
11 Disposing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
12 Service and support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
13 Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
13.1 Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
14 Ordering information and accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
14.1 Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
15 EC Declaration of Conformity. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
About this document
Leuze electronic S400 4
1 About this document
1.1 Other applicable documents
The information on the S400, S410 and S420 safety hinge switches is divided into two documents. Docu-
ment “S400 Application information” contains only the most important safety notices.
For the safe implementation, testing and operation, download document “S400 Safe implementation
and operation” from Leuze website.
Table 1.1: Documents on the safety hinge switch
1.2 Used symbols and signal words
Table 1.2: Warning symbols and signal words
Table 1.3: Other symbols
Purpose and target group Title Source
Detailed information for all users S400 Safe implementation and
operation (this document)
On the Internet, download from
Leuze website.
Basic information for technicians
and operating company
S400 Application information Print document part no. 607240
included in the delivery con-
tents of the product
Symbol for dangers
NOTICE Signal word for property damage
Indicates dangers that may result in property damage if the measures for danger
avoidance are not followed.
CAUTION Signal word for minor injury
Indicates dangers that may result in minor injury if the measures for danger avoid-
ance are not followed.
WARNING Signal word for serious injury
Indicates dangers that may result in severe or fatal injury if the measures for danger
avoidance are not followed.
DANGER Signal word for life-threatening danger
Indicates dangers that will result in severe or fatal injury if the measures for danger
avoidance are not followed.
Symbol for tips
Text passages with this symbol provide you with further information.
Symbols for action steps
Text passages with this symbol instruct you to perform actions.
xxx Placeholder in the product description for all variants
Safety
Leuze electronic S400 5
2 Safety
Before using the safety hinge switch, a risk assessment must be performed according to valid standards
(e.g. EN ISO 12100, EN ISO 13849-1). For mounting, operating and testing, document S400 Sicher imple-
mentieren und betreiben, application information as well as all applicable national and international stan-
dards, regulations, rules and directives must be observed. Observe and print out relevant and supplied
documents and distribute to the affected personnel.
The following standards apply for the risk assessment at the protective device prior to using the safety
hinge switch:
• EN ISO 12100, Safety of machinery, risk assessment
• EN ISO 13849-1, Safety-related parts of control systems
The realizable category of the integration in control circuits according to EN ISO 13849-1 is dependent on
the used contact block and wiring.
In particular, the following national and international legal regulations apply for the start-up, technical
inspections and work with safety hinge switch:
• Machinery directive 2006/42/EC
• Low voltage directive 2006/95/EC
• Use of work equipment directive 2009/104/EC
• Safety regulations
• Accident-prevention regulations and safety rules
• Industrial safety regulation and employment protection act
• Product Safety Act
2.1 Approved purpose and foreseeable improper operation
2.1.1 Proper use
• The safety hinge switch must only be used after it has been selected in accordance with the respec-
tively applicable instructions and relevant standards, rules and regulations regarding labor protection
and safety at work, and after it has been installed on the machine, connected, commissioned, and
checked by a competent and authorized person.
• When selecting the safety hinge switch it must be ensured that its safety-related capability meets or
exceeds the required performance level PLr ascertained in the risk assessment.
• It must be in perfect condition and inspected regularly.
• The safety hinge switch may be used in combination with a safety relay or a safety control.
S400, S410 and S420 safety hinge switches must be connected in such a way that a dangerous state can
only be activated while the protective device is closed and so that the dangerous state stops upon opening
of the protective device. It must not be used if the point of operation can be accessed during the lag time
before the dangerous state has ended. If stepping behind the guard is possible, a start/restart interlock is
mandatory.
Connection conditions:
• the dangerous state can only be activated while the protective device is closed
• opening the protective device while the machine is running triggers a stop command and ends the
dangerous state
For safety-related information you may also contact the local authorities (e.g., industrial inspec-
torate, employer's liability insurance association, labor inspectorate, occupational safety and
health authority).
WARNING
A running machine can cause severe injuries!
Make certain that, during all conversions, maintenance work and inspections, the system is securely
shut down and protected against being restarted.
Safety
Leuze electronic S400 6
Furthermore, the S400, S410 or S420 safety hinge switch must not be used under the following conditions:
• rapidly changing ambient temperature (leads to condensation)
• in the event of strong physical shocks
• when ice has formed
• in explosive or easily flammable atmospheres
• in the event of aggressive chemical influences
• the mounting locations are not sufficiently stable
• the safety of multiple persons is dependent on the function of this safety switch (e.g. nuclear power
plants, trains, aircraft, motor vehicles, incinerators, medical devices)
Handling the safety hinge switch:
Observe the permissible environmental conditions for storage and operation (see chapter 13 „Technical
data“).
Immediately replace damaged safety hinge switch according to these instructions.
Use cable gland, insulation materials and connecting wires of the appropriate protection rating.
Protect the safety hinge switch from penetrating foreign bodies (e.g. shavings, sand and blasting agent).
Cover before performing painting work.
Immediately clean any contamination from the safety hinge switch that impacts function according to
these instructions.
Do not open the cover on the rear side.
Make no structural changes to the safety hinge switch.
The safety hinge switch must be exchanged after a maximum of 20 years.
2.1.2 Foreseeable misuse
Any use other than that defined under the "approved purpose" or which goes beyond that use of the safety
hinge switch is considered improper use!
E.g. - using without non-detachably mounted actuator
• looping into the safety circuit parts that are not relevant to safety
• using the hinge switch as a limit stop
2.2 Competent personnel
Prerequisites for competent personnel:
• suitable technical training
• knows the rules and regulations for labor protection, safety at work and safety technology and can
assess the safety of the machine
• knows the instructions for the safety hinge switch and the machine and understands them
• was instructed by the responsible individuals on the mounting and operation of the machine and of
the safety hinge switch
2.3 Responsibility for safety
Manufacturer and operating company must ensure that the machine and implemented safety hinge switch
function properly and that all affected persons are adequately informed and trained.
The type and content of all imparted information must not lead to unsafe actions by users.
For machines with longer slowdowns, a safety locking device must be used.
Safety
Leuze electronic S400 7
The manufacturer of the machine is responsible for:
• safe machine construction
• safe implementation of the safety hinge switch
• imparting all relevant information to the operating company
• adhering to all regulations and directives for the safe starting-up of the machine
The operating company is responsible for:
• instructing the operating personnel
• maintaining the safe operation of the machine
• adhering to all regulations and directives for labor protection and safety at work
• regular testing by competent personnel
2.4 Disclaimer
Leuze electronic GmbH + Co. KG is not liable in the following cases:
• Safety hinge switch is not used as intended
• Safety notices are not adhered to
• Testing is not performed by competent and authorized personnel
• Faulty mounting, connection, start-up
• Deficient execution of tests for proper protective function
• Reasonably foreseeable misuse is not taken into account (e.g. manipulation, reaching behind the
safety device)
• Technical data is not observed
Device description
Leuze electronic S400 8
3 Device description
3.1 Device overview
The S400, S410 and S420 safety hinge switches are very compact and stable electro-mechanical
switching devices in a housing made of metal (stainless steel for the S420); the devices satisfy protection
rating IP 67 and IP 69K. The actuator is integrated into the housing. Depending on the version, electrical
connection is done either via a cable or a M12 plug with optional cable entry from above, below or on the
wall side (mounting side). This enables monitoring of all types of doors, hoods, flaps, etc. The opening
angle of the safety hinge switch is up to 180°. The switching angle is adjustable and can be adjusted
multiple times if necessary (e.g. misadjusted door).
1 Safety hinge switch
2 Cable entry or M12 plug
3 Opening for adjusting the switching angle
Figure 3.1: S400 safety hinge switch
Figure 3.2: S410 safety hinge switch
1
3
2
1
Device description
Leuze electronic S400 9
Figure 3.3: S420 safety hinge switch
The S400 series has a total width of 49 mm.
The S410 series has a total width of 79 mm.
The S420 series has a total width of 76 mm.
The M4 models are equipped with slow action contacts (2NC/1NO).
The M1 models are equipped with snap-action contacts (2NC/1NO).
The 9 models are equipped with slow action contacts (2NC/2NO).
The OS models are equipped with two safety-related switching outputs (OSSDs), two inputs and a signal
output.
Functions
Leuze electronic S400 10
4 Functions
S400, S410 and S420 safety hinge switches are used as a mechanical hinges and simultaneously for posi-
tion monitoring of turning, bearing-mounted guards. The integrated safety contacts are force-opened as
soon as the preset switching angle is reached. As a result, the machine can only be switched on if the
protective device is closed.
In all models, the switching angle can be reset multiple times (e.g. when the door is misaligned) via the
protected adjusting screw. The covered screw mounting has a strong manipulation-resistant effect.
The S420 series satisfies strict requirements, e.g. in the food, pharmaceutical and cosmetic industries,
thanks to the stainless steel housing in accordance with safety class IP 67 and IP 69K with mechanical
load values up to 2000 N.
For the S420 series, versions are contact-supported or available with electronic inputs and OSSDs.
4.1 Special functions and performance characteristics of the S420-OSx series
• 2 electronic inputs
• 2 safety-related switching outputs (OSSDs)
• 1 signal output of actuator status
• Series connection of up to 32 S420-OSx
• Safety category 4, PL e, SIL CL 3
• Diagnosis display (LEDs) of operating voltage, self test, actuator status, OSSD status and input sta-
tus
4.2 Display elements
1LED ACT
2LED IN
3LED OUT
4LED PWR
2
1
3
4
Functions
Leuze electronic S400 11
Table 4.1: Meaning of the LEDs
Hinge switches of the S420 series with integrated OSSDs independently monitor the fulfillment of the input
condition and the redundancy of the actuator monitoring.
If one of the input signals is switched off, the S420-OSx switches both OSSDs off. Before activating the
OSSDs again, both input signals must be switched off and then reactivated.
In the event of very slow or minimal partial opening of the actuator, the S420-OSx switches both OSSDs
off. Before activating the OSSDs again, the actuator must be opened completely and then shut again.
In the event of fundamental errors (e.g. short circuit of the OSSDs) the diagnosis LEDs illuminate or blink
red. After trouble shooting and the following reset (switch-off of supply voltage), the S420-OSx switches
back to the normal operating mode.
LED PWR LED OUT LED IN LED ACT S420-OSx
status
Actuator
detected
INa) OS1/
OS2
O3 Description
off off off off off no b) off off S420-OSx not switched on
orange off off off UB switched
on
b) b) off off internal test mode
green green green green operation yes yes on on monitored operation
green off green off operation no yes off off input condition fulfilled
green off off green operation yes no off on actuator detected, input condition not
fulfilled
green off off off operation no no off off actuator not detected, input condition
not fulfilled
green off flashing
orange/
green
green operation yes irregular off on check and deactivate both input signals
green off flashing
orange/
green
green operation no irregular off off check and deactivate both input signals
green green green flashing
orange/
green
operation on the limit yes on off check actuator/realign door
green off off flashing
orange/
green
operation on the limit no off on check and deactivate both input sig-
nals, test actuator/realign door
green off flashing
orange/
green
flashing
orange/
green
operation on the limit irregular off on check and deactivate both input sig-
nals, test actuator/realign door
green red flash-
ing
off off error (out-
put)
yes yes off off check for cross connection and short
circuit, restart
red off off off error (inter-
nal)
b) b) off b) restart or exchange
a) 2 input signals are present
b) irrelevant
Applications
Leuze electronic S400 12
5 Applications
The safety hinge switch is suitable for e.g. the following protective devices:
• turning or swiveling moveable guards, flaps and hoods
• in environments with high dust concentration or high levels of particulate matter
• for stricter hygiene requirements (S420)
Mounting
Leuze electronic S400 13
6 Mounting
6.1 Mounting the safety hinge switch
Prerequisites for mounting:
• M5 (M6 for S420) fastening screws of the correct length (see figure 6.1)
1 Frame (e.g. hollow chamber aluminum profile)
2 Safety hinge switch
Figure 6.1: Hinge mounts; length of the fastening screws = 6 + T mm
1 Mechanical limit stop
2 Door
3Profile
Figure 6.2: Mechanical limit stop (1) for the moving part of the protective device
WARNING
Severe accidents may result if the safety hinge switch is not mounted properly!
The protective function of the safety hinge switch is only ensured if correctly mounted and adjusted for
the respective, intended area of application.
Mounting may only be performed by competent personnel.
Observe standards, regulations and these instructions.
Protect the housing from materials penetrating the enclosure, consider environmental conditions (see
chapter 13 „Technical data“).
Use separate mechanical limit stop (see figure 6.1).
Set the switching angle so that the guard cannot be circumvented (e.g. by reaching around or walking
behind).
Test to ensure proper function.
Wrong Correct
M5 / M 6
6+T T
1
2
>180° ≤180°
1
2
33
2
Mounting
Leuze electronic S400 14
Figure 6.3: Maximum load of the S400 safety hinge switches
Figure 6.4: Maximum load of the S410 safety hinge switches
Figure 6.5: Maximum load of the S420 safety hinge switches
Select the mounting locations for safety hinge switches and additional hinges (if necessary) so that the
following conditions are satisfied:
• accessible to qualified personnel for testing and replacement
• form-fitting mounting is possible
Fmax Force exerted by door weight in N
D Distance from the center of gravity of the door to the hinge axis in mm
Figure 6.6: Door with 1 safety hinge switch S400
1000 N
max
1500 N
max
25 Nm
max
500 N
max
750 N
max
12 Nm
max
2000 N
max
2000 N
max
50 Nm
max
H/2H/2
H (100 min - 300 max)
Fmax
D
300 max
F
max
(N)=25.000/D (mm)
max
Mounting
Leuze electronic S400 15
Fmax Force exerted by door weight in N
D Distance from the center of gravity of the door to the hinge axis in mm
Figure 6.7: Door with 1 safety hinge switch S400 and 1 additional AC-H-S400 or AC-H-S400-S hinge
Fmax Force exerted by door weight in N
D Distance from the center of gravity of the door to the hinge axis in mm
Figure 6.8: Door with 1 safety hinge switch S400 and 2 additional AC-H-S400 or AC-H-S400-S hinges
Fmax Force exerted by door weight in N
D Distance from the center of gravity of the door to the hinge axis in mm
Figure 6.9: Door with 1 safety hinge switch S410
H/1.66 H/5H/5 H (200 min - 1600 max)
D
F
max
800 max
Fmax (N)=200.000/D (mm)
max
H/8H/8 H/5H/1.81
H (300 min - 2500 MAX)
D
F
max
1000 max
F
max
(N)=250.000/D (mm)
max
H/2H/2
H (100 min - 300 max)
Fmax
D
300 max
F
max
(N)=12.500/D (mm)
max
Mounting
Leuze electronic S400 16
Fmax Force exerted by door weight in N
D Distance from the center of gravity of the door to the hinge axis in mm
Figure 6.10: Door with 1 safety hinge switch S410 and 1 additional hinge AC-H-S410
Fmax Force exerted by door weight in N
D Distance from the center of gravity of the door to the hinge axis in mm
Figure 6.11: Door with 1 safety hinge switch S410 and 2 additional hinges AC-H-S410
Fmax Force exerted by door weight in N
D Distance from the center of gravity of the door to the hinge axis in mm
Figure 6.12: Door with 1 safety hinge switch S420
F
max
(N)=100.000/D (mm)
max
H/1.66 H/5H/5 H (200 min - 1600 max)
D
Fmax
800 max
F
max
(N)=200.000/D (mm)
max
H/8H/8 H/5H/1.81
H (300 min - 2500 MAX)
D
F
max
1000 max
H/2H/2
H (100 min - 500 max)
F
max
D
100 min - 500 max
A
Mounting
Leuze electronic S400 17
Fmax Force exerted by door weight in N
D Distance from the center of gravity of the door to the hinge axis in mm
Figure 6.13: Door with 1 safety hinge switch S420 and 1 additional hinge AC-H-S420
Fmax Force exerted by door weight in N
D Distance from the center of gravity of the door to the hinge axis in mm
Figure 6.14: Door with 1 safety hinge switch S420 and 2 additional hinges AC-H-S420
Prepare the bore holes for the safety hinge switch at the indicated positions (M5 or M6) (see chapter 3
„Device description“).
If necessary, prepare bore holes for additional hinges at the indicated positions (M5 or M6) (see
chapter 3 „Device description“).
If necessary, put seal underneath.
The axes of all hinges must align.
Screw down safety hinge switch and additional hinges with 2–3 Nm (M5) or 10–12 Nm (M6).
NOTICE
The safety hinge switch may be damaged if mounted improperly!
Screws that are too long or too short as well as faulty bore holes may damage the hinge.
Measure the length of the mounting screws exactly (see figure 6.1).
The position of the mounting bore holes should be exactly parallel to the profile axis.
Use only additional hinges from the respective series.
H/1.66 H/5H/5 H (200 min - 1600 max)
D
F
max
200 min - 1600 max
A
B
H/8H/8 H/5H/1.81
H (300 min - 2500 max)
D
F
max
200 min - 2000 max
A
B
B
Mounting
Leuze electronic S400 18
Set the switching angle of the safety hinge switch with a Phillips or flat-headed screwdriver (adjustment
range: maximum 1 turn for S400 and S410, maximum 1.5 turns for S420).
Provide limit stop at maximum opening angle (180°).
Test whether the guard can be circumvented; if necessary, readjust the switching angle (acc. to
EN ISO 13857).
Plug the opening for adjusting the switching angle with the sealing plug (see figure 6.15).
WARNING
Failure of the switching function in the event of moisture, dust and tampering!
Always plug the opening for adjusting the switching angle.
Mounting
Leuze electronic S400 19
Figure 6.15: Sealing plug AC-SEPL-S4xx
The S420 series includes a cloth for cleaning after mounting.
Electrical connection
Leuze electronic S400 20
7 Electrical connection
7.1 Connecting the contact block
Prerequisites:
• temperature stability of the cable insulation material must be greater than the maximum temperature
of the housing (see chapter 13 „Technical data“)
• connection via protected wiring
• maximum current load is observed (see chapter 13 „Technical data“)
• Take electrostatic precautionary measures (ESD) before handling the S420-OSx.
• Only operate the safety-related chain with separate 24 V current supply (SELV).
Figure 7.1: Contact block 2NC + 1NO (S400-M4xxx, S410-M4xxx with slow action contacts. S400-
M1xxx, S410-M1xxx with snap-action contact)
Figure 7.2: OSSD contact block versions (S420-OSx)
Connect the contact block according to the application-specific circuit diagram.
Provide NC contacts ( ) for looping into the safety circuit.
If current limiting is not provided for safety-related contacts, upstream fuses must be present.
Avoid over-tightening, bending or stretching the cables.
WARNING
Serious accidents may result if the electrical connection is faulty!
Electrical connection may only be performed by competent and authorized personnel.
DANGER
Risk of death by electric shock!
Interrupt the voltage supply to the safety hinge switch.
4
3
8
7
6
5
4
3
8
7
6
5
6
2
5
1
8
4
7
3
Electrical connection
Leuze electronic S400 21
BK = black
WH = white
RD = red
BN = brown
BU = blue
GN = green
YE = yellow/green)
Figure 7.3: Assignments of connecting cables S400-M4CB2-B, S400-M4CB2-T, S400-M4-CB2PUR-W,
S410-M1CB2-B, S410-M1CB2-T and S410-M4-CB2PUR-W
Figure 7.4: Assignments of 8-pin M12 plugs S400-M4M12-B, S400-M4M12-T, S400-M4-CB02M12-W,
S400-M1-CB02M12-W, S410-M1M12-B, S410-M1M12-T and S410-M4-CB02M12-W
Figure 7.5: Pin assignment S420-9x, S420-OSx
Table 7.1: Pin assignment/core colors S420-9x
BK
BKWH
RD
RDWH
BN
BU
GNYE
3
4
5
6
7
8
1
176
5
4
3
2
8
3
4
1
7
8
2
6
5
Pin Wire color Assignment
1black NC 1
2 black/white NC 1
3red NC 2
4 red/white NC 2
5brown NO 1
6blue NO 1
7violet NO 2
8 violet/white NO 2
Shield yellow/green FE - functional earth, shield
Table of contents
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