Rockwell Automation 1790-XXXX CompactBlock LDX I/O DeviceNet RTD and Thermocouple - Manual (Page 22)

22
Publication 1790-IN011B-EN-P - April 2003
Input Impedance 5M ohm
General Specifications
DeviceNet Power Supply voltage - 24V dc nominal
Voltage range - 11-28.8V dc
Power dissipation - 1.2W maximum @ 28.8V dc
Field Power Supply Voltage - 24Vdc nominal
Voltage Range - 21.6-26.4V dc (+10%)
Power Dissipation - 1.5W maximum @26.4V dc
Isolation I/O to logic: photocoupler isolation
Isolation voltage: Type Test 1250V ac rms for 60 seconds
DeviceNet to logic: non-isolated
Field power: non-isolated
Indicators 4 red/green I/O status
Wiring
1790D-4T0
1790D-T4T0
37-pin D-Shell connector
Terminal block connector
screw torque: 7 inch pounds maximum
IMPORTANT: This module does not support any expansion modules.