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Guard I/O DeviceNet Safety
Module 1791DS-IB8XOBV4
177
Specifications
Attribute
Safety Input
Inputs Type
Voltage, On-state Input,
Min
Current, On-State Input,
Min
Voltage, Off-state Input,
Max
Current, Off-state, Max
IEC 61131-2 (Input Type)
Pulse Test Output
Output Type
Pulse Test Output Current
Residual Voltage, Max
Output Leakage Current,
Max
Short Circuit Protection
Current, Max
Current, Min
Safety Output
Output Types
Output Current Rating
On-state Voltage Drop
Leakage Current
Internal Resistance from
P to M Terminal
Short Circuit Detection
Short Circuit Protection
Value
Current sinking
11V dc
3.3 mA
5V dc
1.3 mA
Type 3
Current sourcing
0.7 A
1.2V
0.1 mA
Yes
25 mA
Current, max (to avoid fault when used as a muted lamp
output)
5 mA
Current, min (at which fault indication is generated when
used as a muted lamp output)
Current sourcing/current sinking - bipolar pair
2 A max. per point
8 A total module @ 40 °C (104 °F)
6 A total module @ 60 °C (140 °F)
+/- 0.6V
(1)
+/- 1.0 mA
3.25 kΩ
Yes (short high and low and cross-circuit fault detect)
Electronic
Publication 1791DS-UM001H-EN-P - April 2009
G
Appendix
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