User's Manual

32 || G7 EXO TECHNICAL USER MANUAL
Diagram 10.3.6
Interface port functional parameters with barriers
NOTE: A barrier is required for each interface port. The diode barrier and
dual barrier can be individual units or a joint unit.
Functional output parameters for interface ports A and B
Functional input parameters (low side switch)
for interface ports A and B
Terminal Uo Io
†
Po
†
Co Lo
Pin 3 to pin 2 (GND) 18Vdc 268mA 850mW 0.194uF 495uH
Pin 4 to pin 2 (GND) 3.2Vdc 32mA 25mW 100uF 23.9uH
Terminal Ui Ii Pi Ci Li
Pin 1 to pin 2 (GND) 24Vdc 3.33A 1.25W 0F 0H
†
Io and Po will be reduced if both pin 3 and pin 4 are utilized
simultaneously.
EXO Interface
Ports A or B
Non-hazardous
Accessory
pin 1
pin 3
pin 2
pin 4
18V
3.2V
Diode Barrier
Dual Barrier