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Home :: PLC & DCS :: 1756-PB75 New Allen Bradley ControlLogix Standard Power Supply

Product 458/5333

1756-PB75 New Allen Bradley ControlLogix Standard Power Supply

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Part Number: 1756-PB75

Model: ControlLogix Standard Power Supply

Brand: Allen Bradley

Condition: New & Original in Factory Packing

Factory Warranty: 12 Months

Specifications:

Model		1756-PB75
Input voltage range		18 32V DC⁽¹⁾
Input voltage, nom		24V DC
Input power, max		95 W
Output power, max		75 W @ 0 60??C (32 140??F)⁽²⁾
Power consumption		25 W @ 0 60??C (32 140??F)
Power dissipation		68.2 BTU/hr
Hold-up time⁽³⁾		35 ms @ 18V DC 40 ms @ 24V DC 40 ms @ 32V DC
Inrush current, max		30 A
Current capacity at 1.2V DC		1.5 A
Current capacity at 3.3V DC		4 A
Current capacity at 5.1V DC		10 A
Current capacity at 24V DC		2.8 A
Overcurrent protection, max		User-supplied 15 A⁽⁴⁾
Fusing		Non-replaceable fuse is soldered in place⁽⁵⁾
Transformer load, max		100VA
Isolation voltage		250V (continuous), reinforced insulation type, power input-to-backplane Type tested @ 3500V DC for 60 s
Weight, approx		0.95 kg (2.10 lb)
Dimensions		14.0 x 11.2 x 14.5 cm (5.51 x 4.41 x 5.71 in.)
Module location		Left side of 1756 chassis
Chassis compatibility		Series A, Series B
Wire size		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
Wire category		1-on power ports⁽⁶⁾
Conductor screw torque		0.8 N m (7 lb in)
North American temperature code		T4
IEC temperature code		T4
Enclosure type rating		None (open-style)

UL certification for 24V DC nominal. Rockwell Automation specified 18 32V DC.
The combination of all output power (5.1V backplane, 24V backplane, 3.3V backplane, and 1.2V backplane) cannot exceed 75 W.
The hold-up time is the time between input voltage removal and DC power failure.
Use time-delay type overcurrent protection in all ungrounded conductors.
This fuse is intended to guard against fire hazard due to short circuit conditions.
Use this conductor category information for planning conductor routing as described in the system level installation manual.

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