Rockwell Automation 1734-IV4/C Point I/O Source Input Module Installation Instructions - Manual (Page 20)

20 POINT I/O Source Input Module
Publication 1734-IN052D-EN-E - February 2005
Specifications - 1734-IV2, -IV4 and -IV8 Source Input Modules
Input Specifications (IEC 3 24V dc Input Compliant)
Inputs per Module 1734-IV2 - 2 (1 group of 2), sourcing
1734-IV4 - 4 (1 group of 4), sourcing
1734-IV8 - 8 (1 groups of 8) sourcing
ON-State Voltage 10V dc minimum
24V dc nominal
28.8V dc maximum
ON-State Current 2mA minimum
4mA nominal @ 24V dc
5mA maximum
OFF-State Voltage 5V dc maximum
OFF-State Current 1.5mA minimum
Input Impedance 4.7K Ω maximum, 3.6K Ω nominal
Input Filter Time 1
OFF to ON
ON to OFF
0.5 hardware plus 0-63ms (user selectable)
0.5 hardware plus 0-63ms (user selectable)
Indicators 1 green/red network status indicator, logic side
1 green/red module status indicator, logic side
1734-IV2
2 yellow input status indicators, logic side
1734-IV4
4 yellow input status indicators, logic side
1734-IV8
8 yellow input status indicators, logic side
Keyswitch Position 1
General Specifications
Module Location 1734-TB, -TBS Mounting base
Pointbus Current 75mA maximum @ 5V dc
Power Dissipation 1734-IV2 - 0.7W maximum @ 28.8V dc
1734-IV4 - 1.0W maximum @ 28.8V dc
1734-IV8 - 1.6W maximum @ 28.8V dc
Thermal Dissipation 1734-IV2 - 2.4 BTU/hr maximum @ 28.8V dc
1734-IV4 - 3.4 BTU/hr maximum @ 28.8V dc
1734-IV8 - 5.5 BTU/hr maximum @ 28.8V dc
Isolation Voltage
(continuous-voltage withstand
rating ) 50V
Tested to withstand 2500V dc for 60s
Field Power Bus
Supply Voltage
Voltage Range
Current Range
24V dc nominal
10-28.8V dc
Dimensions Inches
(Millimeters)
2.21H x 0.47W x 2.97L
(56H x 12W x 75.5L)