IDEC HE1B Series User manual

HE1B Key features include:
HE1B Series Basic Enabling Switch
• 3 position funtionality (OFF – ON –OFF) as required for manual robotic control
• Ideally suited for use as enabling (aka “deadman”) switch on teach pendants
• Provides a high level of safety based on human behavioral studies that determine
personnel may squeeze OR let go when presented with a panic situation
• Positive action contacts “On” (pos. 2) to “Off” (pos. 3) ensure no contact welding (per
EN60947-5-1 / IEC60947-5-1)
• Contacts will not close when released from “Off” (pos. 3) to “Off” (pos. 1)
(per IEC60204-1; 9.2.5.8)
• Small, lightweight and highly reliable
Specifications
Conforming to Standards IEC60947-5-1, EN60947-5-1, JIS C8201-5-1, UL508, CSA C22.2 No 14
Operating Temperature –25 to +60˚C (no freezing)
Operating Humidity 45 to 85% RH maximum (no condensation)
Storage Temperature –40 to +80˚C (no freezing)
PollutionDegree 2
Initial Contact Resistance 50mΩ maximum
Insulation Resistance 100MΩ minimum
Impulse Withstand Voltage 2.5kV
Operating Frequency 1200 operations/hour
Mechanical Life
Position 1 ‡ 2: 1,000,000 operations minimum
Position 1 ‡ 2 ‡ 3 ‡ 1: 100,000 operations minimum
100,000operations minimum at rated load
100m/s
2
(10G)
1000m/s
2
(100G)
5to 55Hz,amplitude 0.5mm minimum
16.7Hz, amplitude 1.5mm minimum
Electrical Life
Shock Resistance
VibrationResistance
Operating Extremes
Damage Limits
Operating Extremes
Damage Limits
Terminal Shape Solder Terminal
Recommended Wire 0.5mm
2
maximum / 1 line (20AWG)
Solder Heat Resistance 260°C / 3 seconds maximum
Terminal Pulling Strength 20N minimum
RecommendedScrewTorque HE1B-M1:M3screw/0.5to0.8Nm
DegreeofProtection IP40 (IEC 60529) excluding terminal part
Conditional Short-Circuit Current 50A (250V)
Recommended Short Circuit Protection 250V, 10A fast blow fuse (IEC 60127-1)
Weight Approx. 6g
Circuit Opening Force
30N minimum (position 2 ‡ 3)
Control Resistance (Operating) 250N minimum
AS-Interface
Safety
at
W
ork
Barrires
Enabling
Switches
Door
Interlock
Switches
X
Series
E-Stops
Overview
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Enabling Switches HE1B Series
Part Numbers
Item Installation Part Number
Side HE1B-M1
Front HE1B-M1N
Current Ratings
RatedInsulationVoltage(Ui) AC / DC250V
Thermal Current (lth) 5A
Rated Operating Voltage (Ue) 30V 125V 250V
Rated Operating
Current (le)
AC 50/60Hz Resistive Load (AC-12)
Inductive Load (AC-15)
Resistive Load (DC-12)
Inductive Load (DC-13)
–
–
2A
1A
3A
1.5A
0.4A
0.22A
1.5A
0.75A
0.2A
0.1A
DC
Contact Structure SPST-NOthree position (OFF-ON-OFF)
Minimum applicable load: AC/DC3V •5mA (For reference only).
Operating Characteristics
Position 1 Position 2 Position 3
Approx. 15N
Operating Force (Reference Value)
(When pressing the center of operator)
Approx. 3N
Travel (mm) 0
1.4
± 0.3
2.2
± 0.3
2.7
± 0.5
5.0
: ON (Closed)
: OFF (Open)
Pressing ( )
Releasing ( )
Overview
X
Series
E-Stops
Door
Interlock
Switches
Enabling
Switches
Barriers
AS-Interface
Safety
at
W
ork
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Dimensions (mm)
When pressed to
position 3: 2
Solder Terminal
30
13.6 4
24
Installation Dimensions (mm)
HE1B-M1 (Side Mounting) HE1B-M1N (Front Mounting)
1. M3 Screw (not provided)
2. Thread built in
1. M3 Screw (not provided)
2. Locking nut (2 pcs) included
When using a panel thicker than 2mm, the button will be
lower than the surface of the panel
7.6
4
12
2.8
8
24±0.5
24
±0.2
15 min.
Insert the nuts supplied with the switch.
AS-Interface
Safety
at
W
ork
Barrires
Enabling
Switches
Door
Interlock
Switches
X
Series
E-Stops
Overview
4
13 7
5
Screw Length = (panel thickness
+ 5 to 6mm)
9 min.
Panel Thickness
1mm - 2mm
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Enabling Switches
General Information
Safety Precautions
General Information
• In order to avoid electric shock or fire, turn power off before installation,
removal, wire connection, maintenance or inspection of switch.
• Follow specification when installing. Improper electrical load may damage
switch, cause electric shock, or fire.
• Use proper wire diameter to meet voltage and current requirements. Using
improper wires or incomplete soldering may cause fire due to abnormal heat
generation.
InstallationPrecautions
HE2B
• M3 nut is inside the rubber cover.
• If the panel is not level when mounting an enabling switch, the waterproof
featurecannot beguaranteed.
HE3B
• The rubber boot has a tab to be used for orientation. When making a position-
ing hole in a panel, do not make a hole in the rubber boot, or the waterproof
feature cannot be guaranteed. When the positioning hole is not on the panel,
remove the tab, but do not make a hole in the rubber boot.
• When tightening the locking ring, secure the flange to prevent the enabling
switch from rotating. In applications where the enabling switch is to be
rotated, mount the switch in a recess on the panel as shown.
HE2B/HE3B
Mounting Panel Positioning
Projection
• A change in internal air pressure may cause the rubber boot to expand and
shrink on an enabling switch that has the rubber boot sealed. This may affect
the performance of the switch. Periodically check to ensure that the enabling
switch is operating correctly.
Anti-rotation Ring
Locking Ring
Wiring Precautions
HE1B/HE2B/HE3B
• Applicable wire size is 0.5mm
2
(20AWG) (maximum) / 1 line.
• When soldering the terminal, solder at a temperature of 260°C within 3
seconds. Use non-corrosive liquid rosin as soldering flux.
HE1G
• WireStrippingInformation
• Recommended Torque
cover
base
base
cover
base
(M4 screw x 3)
Rubber Boot & Base A1.2±0.1Nm
Connector & Grip Switch B4.0±0.3Nm
Connector C4.0±0.3Nm
Terminal Screw D0.5±0.6Nm
Do Not Remove E
• Applicable Wire Size:0.14 to 1.5mm
2
(24 - 16AWG, one wire per terminal)
Use Precautions
HE2B/HE3B/HE1G
• To ensure the highest level of reliability connect both contacts to a monitoring
devicesuch as a safety relay.
HE1B/HE2B/HE3B
• When installing the enabling switch ensure that it cannot be accidently
activated. For example, a protrusion from a teaching pendant could cause the
enabling switch to be activated by the weight of the teaching pendant.
L3 L1
Cable Gland
ø15.875
L3 L2 Base
Terminal No.
See Drawing Above Recommended Torque
Overview
X
Series
E-Stops
Door
Interlock
Switches
Enabling
Switches
Barriers
AS-Interface
Safety
at
W
ork
WireLength Terminal Number 1-4 Terminal Number 5-8
L1, L2 (mm) L1=40mm L2=27mm
L3 (mm) L3=6mm
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