1756-PA72 PLC ControlLogix Standard AC Chassis Power Supply
1756-PA72
Standard ControlLogix AC chassis supply accepting 85–265 VAC and delivering up to 75 W combined power across the 1756 backplane rails. Confirm the exact installed configuration and revision before replacement.
Scope note: Supplied as a model-specific industrial component; system engineering, accessories and site acceptance are verified separately.
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+86 18150117685Standard nonredundant AC chassis power supply for ControlLogix 1756
This standard ControlLogix supply mounts on the left side of a compatible 1756 chassis and powers the controller and installed modules through the chassis backplane.
It is a nonredundant, open-style power supply, so the combined rail loading must remain within 75 W and the assembly must be installed in a suitable industrial enclosure.
Ordering note: Verify the complete model, installed system, revision and current manufacturer documentation before purchase or installation.
| Manufacturer / family | PLC ControlLogix 1756 |
|---|---|
| AC input | 85–265 VAC, 47–63 Hz; 120/240 VAC nominal |
| Maximum input | 100 W / 100 VA |
| Maximum inrush | 20 A |
| Combined backplane output | 75 W at 0–60 °C |
| Backplane currents | 1.5 A at 1.2 V; 4 A at 3.3 V; 10 A at 5.1 V; 2.8 A at 24 V |
| Isolation | 250 V continuous reinforced insulation, input to backplane |
| Compatible chassis | Standard 1756-A4, A7, A10, A13 or A17 chassis |
Compatibility depends on the complete ordering code, installed hardware, wiring and approved engineering data.
The supply accepts 85 to 265 VAC at 47 to 63 Hz, with 120 or 240 VAC as the nominal input.
The combined output across all backplane voltage rails must not exceed 75 W.
This standard chassis supply is nonredundant and should not be specified as a redundant power source.
It mounts on the left side of standard A4, A7, A10, A13 or A17 chassis, subject to the published series compatibility table.
It is open-style equipment intended for a suitable industrial enclosure and operation from 0 to 60 °C.
Send the complete 1756-PA72 model, quantity, installed system, destination and clear label photos. Availability and condition will be confirmed before quotation.
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