Advantech Data Acquisition Modules ADAM 4000 User Manual
Page 371

Appendix A
Appendix A Technical Specification A-43
A.18 ADAM-4068/4069 8-channel Relay Output Module
Table A-22 ADAM-4068/4069 Specifications
DO channel number
8 channel relay
(4 form A, 4 form C)
Contact rating
(Resistive)
ADAM-4068:
AC: 0.6A @ 125V
0.3A @ 250V
DC: 2A @ 30V
0.6 @ 110V
ADAM-4069:
AC: 5A @ 240V
DC: 5A @ 30V
Breakdown voltage
ADAM-4068:
500 V
AC
(50/60 Hz)
ADAM-4069:
1000 V
AC
(50/60 Hz)
Insulation resistance
1 GΩ minimum at 500 V
DC
Relay on time (typical)
ADAM-4068:
3 ms
ADAM-4069:
5 ms
Relay off time (typical)
ADAM-4068:
4 ms
ADAM-4069:
5.6 ms
Support protocol
ADAM ASCII and MODBUS/RTU
Watchdog timer
System (1.6 second) and
communication
Power supply
+10 to +30 V
DC
(non-regulated)
Power consumption
ADAM-4068:
0.6 W @ 24 V
DC
ADAM-4069:
2.2 W @ 24 V
DC