1756-CPR2 Allen-Bradley Redundant Power Supplies

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Isolation voltage 250V (continuous), Reinforced Insulation Type, Power Input to Backplane, Power Input to Annunciator, Annunciator to Backplane
Type tested at 3250V DC for 60 s
Dimensions (HxWxD), approx 17.5 x 14.5 x 13.7 cm (6.9 x 5.7 x 5.4 in.)
Weight, approx 1.45 kg (3.2 lb)
Chassis 1756-A4/B, 1756-A7/B, 1756-A10/B, 1756-A13/B, 1756-A17/B, 1756-A4LXT/B, 1756-A5XT/B, 1756-A7LXT/B, 1756-A7XT/B
1756-A4/C, 1756-A7/C, 1756-A10/C, 1756-A13/C, 1756-A17/C, 1756-A7XT/C
Wire size Power:
2.5 mm2
 (14 AWG) solid or stranded copper wire rated at 90 °C (194 °F), or greater, 1.2 mm (3/64 in.) insulation max
Annunciator:
0.25…2.5 mm2
 (22…14 AWG) solid or stranded copper wire rated at 90 °C (194 °F), or greater, 1.2 mm (3/64 in.) insulation max
Wire category (1)
(1) Use this conductor category information to plan conductor routing. See Industrial Automation Wiring and Grounding Guidelines, publication 1770-4.1.
1 - on power ports
3 - on annunciator ports
3 - on 1756-CPR2 connections
Pilot duty rating Annunciator - not rated
Conductor screw torque 0.565 N•m (5 lb•in)
North American temperature code T4A