Specifications - Allen-Bradley D Series Installation Instructions Manual

Indicator Status for Modules
Status
Off
Green
Flashing green
Module status
Flashing red
Red
Flashing red/green
Off
Flashing green
Green
Network status
Flashing red
Red
Flashing red/green
Off
I/O status
Yellow

Specifications

POINT I/O Input Module – 1734-IB2, 1734-IB4, 1734-IB4K, 1734-IB8, 1734-IB8K
Attribute
Inputs per module
Voltage, on-state, min
Voltage, on-state, nom
Voltage, on-state, max
Current, on-state, min
Current, on-state, nom
Current, on-state, max
Voltage, off-state, max
Current, off-state, min
Impedance, input, nom
Impedance, input, max
(1)
Input filter time
Off-to-on
On-to-off
Field wiring terminations
(1) Input off-to-on filter time is the time from a valid input signal to recognition by the module. Input on-to-off time is the time from a valid input signal to recognition by the module.
Description
No power applied to device.
Device operating normally.
Device needs commissioning due to missing, incomplete, or incorrect configuration.
Recoverable fault.
Unrecoverable fault – may require device replacement.
Device is in self-test mode.
Device is not online:
- Device has not completed dup_MAC-id test.
- Device not powered – check module status indicator.
Device is online but has no connections in the established state.
Device is online and has connections in the established state.
One or more I/O connections are in timed-out state.
Critical link failure – failed communication device. Device detected error that prevents it from communicating on
the network.
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.
Input is in the off state.
Input is in the on state.
Value
1734-IB2 – 2 (1 group of 2), sinking
1734-IB4, 1734-IB4K – 4 (1 group of 4), sinking
1734-IB8, 1734-IB8K – 8 (1 group of 8), sinking
10V DC
24V DC
28.8V DC
2 mA
4 mA @ 24V DC
5 mA
5V DC
1.5 mA
3.6 kΩ
4.7 kΩ
0.5 ms hardware plus 0...63 ms (user-selectable)
0.5 ms hardware plus 0...63 ms (user-selectable)
1734-IB2
0 – Input 0
1 – Input 1
2 – No connection
3 – No connection
4 – Common
5 – Common
6 – User supply
7 – User supply
Rockwell Automation Publication 1734-IN051L-EN-E - September 2022
POINT I/O Input Modules Installation Instructions
1734-IB4, 1734-IB4K
0 – Input 0
1 – Input 1
2 – Input 2
3 – Input 3
4 – Common
5 – Common
6 – User supply
7 – User supply
1734-IB8, 1734-IB8K
0 – Input 0
1 – Input 1
2 – Input 2
3 – Input 3
4 – Input 4
5 – Input 5
6 – Input 6
7 – Input 7
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