IDEC HE1G Series Data Sheet
HE1G Series Safety Products
HE1G Series Grip Style Enabling Switch
HE1G
Key features include:
• 3 position funtionality (Off – On – Off) as required for manual robotic control
• Ideally suited for use as enabling (aka "deadman") switch for second operator in robotic cells
• Provides a high level of safety based on human behavioral studies that
determine personnel may squeeze OR let go when presented with a panic
B
situation
• Contacts will not re-close when released from Off
➔On (3➔1) (per IEC60204-
1; 9.2.5.8)
• Optional E-Stop switch built in
• Connection for conduit and cable strain relief built in
• IP66 waterproof sealing
• Meets ANSI robotics standards
• Optional mounting button built-in
Safety Products
GS-ET-15
BG standard in Germany
Conforming to Standards
Approvals
Operating Temperature
Operating Humidity
Storage Temperature
Pollution Degree
Contact Resistance
Insulation Resistance
Impulse Withstand Voltage
Operating Frequency
Mechanical Life
Electrical Life
Shock Resistance
Specifications
Vibration
Resistance
Operating Extremes
Damage Limits
Operating Extremes
Damage Limits
Recommend Wire Size
Recommend Cable Size
Conduit Size
Terminal Pulling Strength
Terminal Screw Torque
Degree of Protection
Conditional Short Circuit Current
Recommended Short Circuit Protection
Weight
Direct Opening Action
IEC60947-5-1, EN60947-5-1, JIS C8201-5-1, UL508, CSA C22.2 No 14
ISO12100/EN292, IEC60204-1/EN60204-1, ISO11161/prEN11161, ISO10218/
EN775, ANSI/RIA R15.06
–25 to +60˚C (no freezing)
45 to 85% RH maximum (no condensation)
–40 to +80˚C (no freezing)
3
100mΩ maximum (beginning stage)
Between live & dead metal parts: 100MΩ maximum (at 500VDC mega)
Between positive & negative live parts: 100MΩ minimum (at 500VDC mega)
2.5kV
1200 operations/hour
Position 1➔2 1 million minimum
Position 1➔2➔3➔1: 100,000 minimum
100,000 minimum at rated load
2
100m/s
2
1000m/s
5 to 55Hz, amplitude 0.5mm minimum
16.7Hz, amplitude 1.5mm minimum
0.14 to 1.5mm
ø7 to 13mm
M20
20N minimum
0.5 to 0.6N • m
HE1G-21SM: IP66, HE1G-20MB: IP65
HE1G-20ME: IP65, HE1G-21SMB: IP65
50A (250V)
250V/10A fast blow fuse (IEC 60127-1)
Approx. 250g (HE1G-20ME)
Approx. 210g (HE1G-21SM)
2
Double Insulation
B-48 www.idec.com USA: (800) 262-IDEC or (408) 747-0550, Canada (888) 317-IDEC
Safety Products HE1G Series
Part Numbers
Part Numbers
Part Numbers 3 Position Switch Monitor Switch Emergency Stop Pushbutton Momentary Pushbutton
HE1G-21SM 2 Contacts Yes (1NC) No No
HE1G-20ME 2 Contacts No Yes (2NC) No
HE1G-21SMB 2 Contacts Yes (1NC) No Yes (1NO)
HE1G-20MB 2 Contacts No No Yes (2NO)
Ratings
Contact Ratings
Rated Insulation Volute (Ui)
Thermal Current (lth)
Rated Operating Voltage (Ue)
3 Position Switch
(Terminal No.1-2, 3-4)
Monitor Switch
(Terminal No. 5-6 of
HE1G-21SM)
Emergency Stop Pushbutton
Rated Operating Current (le)
(Terminal No. 5-6, 7-8 of
HE1G-20ME)
3 Position Switch 2 Contacts
Contact Structure
Monitor Switch 0 or 1 Contact
Emergency Stop Pushbutton 0 or 2 Contacts
Momentary Pushbutton 0 to 2 Contacts
Resistive Load (AC-12) – 3A 0.5A
AC
Inductive Load (AC-15) – 1.5A 0.5A
Resistive Load (DC-12) 2A 0.4A –
DC
Inductive Load (DC-13) 1A 0.22A –
Resistive Load (AC-12) – 2A 1A
AC
Inductive Load (AC-15) – 1A 0.5A
Resistive Load (DC-12) 2A 0.4A 0.2A
DC
Inductive Load (DC-13) 1A 0.22A 0.1A
Resistive Load (AC-12) – – –
AC
Inductive Load (AC-15) – – 0.5A
Resistive Load (DC-12) – – –
DC
Inductive Load (DC-13) – – 0.1A
250V
3A
30V 125V 250V
B
Safety Products
The minimum load (reference) = AC/DC3V • 5mA
(for reference only, varies depending on operating conditions)
www.idec.com USA: (800) 262-IDEC or (408) 747-0550, Canada (888) 317-IDEC B-49
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