1756-PA72K

The 1756-PA72K module is a ControlLogix AC power supply module with an 85 to 265 Volts AC operating voltage range. The nominal input voltage for the 1756-PA72K module is 120 to 240 Volts AC. The module supports 47 to 63 Hertz line frequency. The maximum input power rating is 100 VA or 100 Watts. The maximum output power for the module is 75 Watts at 32 to 140 degrees Fahrenheit. The maximum inrush current is 20 Amps. The hold-up time is 5 cycles at 85 Volts AC, 6 cycles at 120 Volts AC, 6 cycles at 200 Volts AC, and 6 cycles at 240 Volts AC. The current capacity for the 1756-PA72K module is 1.5 Amps at 1.2 Volts DC, 4 Amps at 3.3 Volts DC, 10 Amps at 5.1 Volts DC, and 2.8 Amps at 24 Volts DC.

The weight of the 1756-PA72K module is approximately 0.95 kilograms. The module dimensions are 5.51 x 4.41 x 5.71 inches. The module is installed on the left side of the 1756 chassis. Chassis compatible with the 1756-PA72K module include the 1756-A4, 1756-A7, 1756-A10, 1756-A13, and the 1756-A17 chassis (Series A, B, and C). The wire size recommended for use with the 1756-PA72K module is 14 AWG. The wire should be solid or stranded copper rated for 194 degrees Fahrenheit or greater. The wire should have maximum insulation of 3/64 inches. The wire category for power ports is 1. The conductor screw torque should be 5 pounds on an inch. The 1756-PA72K module has an open enclosure and it complies with the T4 North American temperature code. The storage and operating temperature ranges for the 1756-PA72K module are -40 to 185 and 32 to 140 degrees Fahrenheit, respectively.