Rockwell Automation 1734-IE4S POINT Guard I/O Safety Modules User Manual - Manual (Page 161)

Rockwell Automation Publication 1734-UM013J-EN-P - July 2014 161
Appendix
C
Specifications
Technical Specifications for
Series A Modules Safety Digital Input Module Specifications
Topic Page
Technical Specifications for Series A Modules 161
Technical Specifications for Series B Modules 173
Environmental Specifications 177
Certifications 179
Legislations and Standards 179
Attribute 1734-IB8S Series A
Safety Input
Inputs per module 8
Input type Current sinking
Voltage, on-state input 11…30V, 3.5 mA DC
Voltage, off-state input, max 5V, 3.5 mA DC
Current, on-state input, min 3.3 mA
Current, off-state, max 1.3 mA
IEC 61131-2 (input type) Type 3
Reaction time <16.2 ms
Pulse Test Output
Output type Current sourcing
Number of sources (T0, T1M, T2, T3M) 4
Test output current (each output point) 0.7 A max
Aggregate current of test outputs per module 2.8 A @ 40 °C (104 °F)
Pulse width 525 μs
Pulse period 144 ms
Maximum field capacitance limit permitted per test
output 100 nF
Current, max (when used to control muting lamp) 25 mA (to avoid fault when used as a muted lamp output)
Current, min (when used to control muting lamp) 5 mA (at which fault indication is generated when used as
a muted lamp output)