Allen-Bradley 1734-IB4 - Specifications

20 POINT I/O Input Modules
Publication 1734-IN051H-EN-E - April 2013
Specifications
POINT I/O Input Module – 1734-IB2, 1734-IB4, 1734-IB8
Attribute Value
Inputs per module 1734-IB2 – 2 (1 group of 2), sinking
1734-IB4 – 4 (1 group of 4), sinking
1734-IB8 – 8 (1 group of 8), sinking
Voltage, on-state, min 10V DC
Voltage, on-state, nom 24V DC
Voltage, on-state, max 28.8V DC
Current, on-state, min 2 mA
Current, on-state, nom 4 mA @ 24V DC
Current, on-state, max 5 mA
Voltage, off-state, max 5V DC
Current, off-state, min 1.5 mA
Impedance, input, nom 3.6 kΩ
Impedance, input, max 4.7 kΩ
Input filter time
(1)
OFF to ON
ON to OFF
(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.
0.5 ms hardware plus 0...63 ms (user-selectable)
0.5 ms hardware plus 0...63 ms (user-selectable)
Field wiring terminations 1734-IB2
0 – Input 0
1 – Input 1
2 – No connection
3 – No connection
4 – Common
5 – Common
6 – User supply
7 – User supply
1734-IB4
0 – Input 0
1 – Input 1
2 – Input 2
3 – Input 3
4 – Common
5 – Common
6 – User supply
7 – User supply
1734-IB8
0 – Input 0
1 – Input 1
2 – Input 2
3 – Input 3
4 – Input 4
5 – Input 5
6 – Input 6
7 – Input 7
General Specifications
(1)
Attribute Value
Terminal base screw torque 0.8 Nm (7 lb-in.)
Module location 1734-TB or 1734-TBS wiring base assembly
Indicators, network status 1 green/red, logic side