Rockwell Automation 1791ES-IB16 CompactBlock Guard I/O EtherNet/IP Safety Modules - Manual (Page 27)

CompactBlock Guard I/O EtherNet/IP Safety Modules 27
Publication 1791ES-IN001C-EN-P - September 2009
Surge transient
immunity IEC 61000-4-5:
±1 kV line-line (DM) and ±2 kV line-earth (CM)
on power ports
±1 kV line-line (DM) and ±2 kV line-earth (CM)
on signal ports
±2 kV line-earth (CM) on communication ports
Reaction Time
Input reaction time,
max 16.2 ms + set values of ON/OFF delays
Output reaction time,
max 6.2 ms + (20 ms) relay response time
(1791ES-IB8XOBV4 module only)
Signal Sequence
Environmental Specifications
Attribute Value
Typ. 600 ms
44072
While safety outputs are in an on state, the signal sequence shown in the figure is
output continuously for fault diagnosis when pulse testing is enabled. Confirm
response time of device connected to safety outputs so the device does not
malfunction due to off pulse.
Typ. 700 μs