Rockwell Automation Allen-Bradley POINT I/O C Series User Manual

Rockwell Automation Publication 1734-IN032F-EN-P - September 2022 11
POINT I/O 4 Channel High Density Current Input Module Installation Instructions
Specifications
Network status
Off
Device is not online:
- Device has not completed dup_MAC-id test.
- Device not powered – check module status indicator.
Flashing green Device is online but has no connections in the established state.
Green Device is online and has connections in the established state.
Flashing red One or more I/O connections are in timed-out state.
Red Critical link failure – failed communication device. Device detected error that prevents it from communicating on the network.
Flashing red/green
Communication faulted device – the device has detected a network access error and is in communication faulted state.
Device has received and accepted an Identity Communication Faulted Request – long protocol message.
Channel status
Off Module in CAL mode.
Solid green Normal (channel scanning inputs).
Flashing green Channel being calibrated.
Solid red No power or major channel fault.
Flashing red Channel at end of range (0 mA or 21 mA).
IMPORTANT
The Input update rate and Step response for 1734-IE4C and 1734-IE4CK modules differ from that of catalog number 1734-IE2C and 1734-IE2CK
modules.
Input Specifications
Attribute Value
Number of inputs 4, single-ended, non-isolated, current
Resolution
16 bits – over 0…21 mA
0.32 µA/cnt
Input current terminal
4…20 mA
0…20 mA
Absolute accuracy
(1)
Current terminal
0.1% Full Scale @ 25 °C
Accuracy drift w/ temp.
Current terminal 30 ppm/°C
Input update rate, per module
240 ms @ Notch = 50 Hz
200 ms @ Notch = 60 Hz (default)
120 ms @ Notch = 100 Hz
100 ms @ Notch = 120 Hz
60 ms @ Notch = 200 Hz
50 ms @ Notch = 240 Hz
40 ms @ Notch = 300 Hz
30 ms @ Notch = 400 Hz
25 ms @ Notch = 480 Hz
Step response, per channel
60 ms @ Notch = 50 Hz
50 ms @ Notch = 60 Hz (default)
30 ms @ Notch = 100 Hz
25 ms @ Notch = 120 Hz
15 ms @ Notch = 200 Hz
12.5 ms @ Notch = 240 Hz
10 ms @ Notch = 300 Hz
7.5 ms @ Notch = 400 Hz
6.25 ms @ Notch = 480 Hz
Input impedance/resistance 60 Ω
Conversion type Delta Sigma
Common mode rejection ratio -120 dB
Table 1 - Indicator Status for Module (Continued)
Indicator State Description

Rockwell Automation Allen-Bradley POINT I/O C Series Specifications

General

Brand	Rockwell Automation
Model	Allen-Bradley POINT I/O C Series
Category	I/O Systems
Language	English