ADAM-4000 Series User Manual 304
A.11 ADAM-4050 Digital I/O Module
Figure A.12 ADAM-4050 Function Diagram
Table A.15: ADAM-4050 Specifications
DI/O channel number 7 digital inputs
8 digital outputs
Input/Output
speed (bps)
Maximum distance
RS-485 (2-wire)
1200, 2400, 4800, 9600, 19.2K, 38.4K, 57.6K, 115.2K
4000 ft. (1200 m)
Digital output
Sink-current
Power dissipation
Open collector to 30 V
30 mA maximum
300 mW
Digital input level
Logic level 0
Logic level 1
Pull-up current
+1 V maximum
+3.5 to +30 V
0.5 mA, 10K resistor to +5 V
Support protocol ADAM ASCII
Watchdog timer 1.6 second (System)
Power supply
+10 to +30 V
DC
(non-regulated)
Power consumption
0.4 W @ 24 V
DC
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