Rockwell Automation 1791D-N4CV2X CompactBlock I/O for DeviceNet Expansion Module I.I. User Manual
Page 14

14 CompactBlock I/O Analog Combination Input/Output Expansion Module
Publication
1791D-IN002A-EN-P - June 2003
Input Specifications (continued)
Maximum Overload @ Input Terminals
Current Terminal
Voltage Input
32mA
20V
Output Specifications
Output Channels
2 single ended (individually configured by wire for
current or voltage)
Current
Voltage
Operating Range
Full Range
0-20mA 0-21mA
4-20mA 3.2-21mA
0-10V dc
0-10.5V dc
Response Speed per Channel
2.5ms
Current Load on Voltage Output
10mA max
Resistive Load on Current Output
0 to 500 ohms (includes wire resistance)
Load Range (resistive) on Voltage
Output
1K Ohm and greater at 10V
Max. Inductive Load
(Current Outputs)
0.1 mH or better
Max. Capacitive Load
(Voltage Outputs)
1 uF or better
Overall Accuracy
Voltage Terminal
Current Terminal
+0.2% of Full Scale
+0.2% of Full Scale
Non-linearity (in % Full Scale)
+0.5%
Repeatability
+0.1%
Output Offset Error
Lets required accuracy over full temp range specified
Short Circuit Protection of
Voltage Out
21 mA max
Short Circuit Protection of
Current Out
15V max
Resolution
12 bit
Safe States
• Hold Last State
• Off