Allen Bradley Modules 1756-PB72 AB 1756-PB72 ControlLogix Module

Product Description:

The AB 1756-PB72 ControlLogix Standard DC Power Supply has a power input of 24V DC. The 1756-PB72 provides built-in overcurrent protection. It is user-supplied at maximum 15 A. The power supply also has a type of reinforced insulation tested at 3,500V DC for 60 seconds. The input frequency of the 1756-PB72 power supply is from 47-63 Hz. The dimensions of the 1756-PB72 are 140 x 112 x 145 mm (5.51 x 4.41 x 5.71 inches). The weight of this power supply is around 0.95 kg (2.10 lb). The relative humidity of that the AB 1756-PB72 can operate at is 5-95% noncondensing. The operational vibration of this power supply is 2 G at 10-500 Hz. The operating shock and the nonoperating shock of this power supply are 30 G and 50 G respectively. The 1756-PB72 has an operating temperature from 0-60 °C (32-140 °F) and the nonoperating temperature of this power supply is -40-85 °C (-40-185 °F).
The surge transient immunity of the 1756-PB72 power supply is ± 1 kV line-line (DM) and ± 2 kV line-earth (CM) on signal ports. The conducted RF immunity of this power supply is 10 Vrms with 1 kHz sine-wave 80% AM from 150 kHz to 80 MHz. The EFT/B immunity of the 1756-PB72 is ± 4 kV at 5 kHz on signal ports. The 1756-PB72 is not intended to be used in a residential neighborhood and may not provide adequate protection against radio communication services in such an environment.

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