Rockwell Automation 1791DS-IB16 CompactBlock Guard I/O DeviceNet Safety Module - Manual (Page 20)

20 CompactBlock Guard I/O DeviceNet Safety Modules
Publication 1791DS-IN002C-EN-P - April 2009
Product temperature versus
current derating
Wiring category (1) 2 - on signal ports
2 - on power ports
2 - on communication ports
Wire size 0.34…1.5 mm 2 (22…16 AWG) solid or stranded
copper wire rated at 75 °C (167 °F) or greater 1.2 mm (3/64
in.) insulation max
Weight, approx. 600 g (1.32 lb)
Dimensions (HxWxD),
approx. 81 x 170 x 76 mm (3.1 x 6.7 x 2.9 in.) with terminal block
66 x 170 x 60 mm (2.6 x 6.7 x 2.4 in.) without terminal block
(1) Use this Conductor Category information for planning conductor routing. Refer to Industrial Automation Wiring
and Grounding Guidelines, publication
1770-4.1 .
General Specifications
Attribute Value
8 A
7 A
6 A
-20 °C 40 °C 50 °C 60 °C
Product Temperature Versus Current Derating
(combined current from both input and output supplies)
44199