Advantech Data Acquisition Modules ADAM 4000 User Manual page 363

A.14 ADAM-4055 Isolated Digital Input/Output Module
Table A-18 ADAM-4055 Specifications
DI/O channel
number
Input/Output
speed (bps)
Maximum distance
Isolation voltage
Opto-isolator
response time
Over-voltage protect
ESD (Electro Static
Discharge)
Digital input level
Dry Contact:
Logic level 0:
Logic level 1:
Wet Contact:
Logic level 0:
Logic level 1:
Digital output
Sink-current
Power dissipation
LED Indicator:
Support protocol
Watchdog timer
Power supply
Power consumption
8 digital inputs
8 digital outputs
RS-485 (2-wire)
1200, 2400, 4800, 9600, 19.2K, 38.4K,
57.6K, 115.2K
4000 ft. (1200 m)
2500 V
DC
25 µs
70 V
DC
2000 V
DC
Open
Close to GND
+3V maximum
+10 to 50V
Open collector to 40 V
200 mA maximum
Channel: 1W maximum
Total: 2.2W (8 channels)
On: Active
Off: Non-active
ADAM ASCII and MODBUS/RTU
System (1.6 second) and communication
+10 to +30 V
DC
1.0 W @ 24 V
DC
Appendix A Technical Specification A-35
Appendix A
(non-regulated)