IAI America ERC2 - Manual (Page 53)

3. W
iring
30
3.3 Configuration Using an Isolated PIO Terminal Block
If either of the following conditions applies, use an isolated PIO terminal block:
[1] Want to insulate the control power supply from the PIO power supply.
[2] Want to change the I/O logic of the control board.
PC software
RS232C type
USB type
Optional
Teaching pendant
Optional
Cable length: 5 m
Host system
Insulated PIO terminal block
NPN, vertical
NPN, horizontal
PNP, vertical
PNP, horizontal
Connector
J1
ERC2 actuator
24-VDC control/motor power
supply (2 A or more)
Brake release switch
Emergency-stop/motor-power
cutoff circuit
Extension cable
Standard cable
Robot cable
Cable length: 1 m, 3 m, 5 m