9 emergency-stop circuit – IAI America ERC User Manual
Page 66
46
3.9 Emergency-Stop
Circuit
Examples of internal circuit and recommended circuit are shown below.
For auxiliary relays, use relays with a diode for absorbing coil surge.
[Reference] Recommended relays are listed below. Use this information as a reference when selecting a relay.
Manufacturer Product
name
Omron LY
Series
Panasonic HC
Relay
Series
For the detailed specifications of each product, check the
specification sheet issued by the manufacturer.
24V
MC
MC
EMS1
EMS2
24V
MPI
MPI
GND
GND
External EMG
reset switch
ERC
External
EMG switch
EMG
switch
Teaching pendant
Motor drive source
(60 mA MAX)
Connection detection
relay
Motor power
supply
Power supply
0V
Controller
power
supply
Relay
(Rush current: 6 A /
Rated current: 2 A)
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