| Manufacturer | Rockwell Automation |
| Brand | Allen-Bradley |
| Part Number/Catalog No. | 1756-PSCA2 |
| Series | ControlLogix |
| Module Type | Chassis Adapter Module for Redundant Power Supply |
| Weight | 8.1 ounces (0.228 kilograms) |
| Dimensions | 1.38 x 6 x 5.81 inches |
| Mounting | Chassis - Left |
| Operating Temperature | 32-140 Fahrenheit (0-60 Celsius) |
| Backplane Current (24 Volts) | 125 milliamps |
| Power Dissipation (Max) | 25.7 Watts at 30 Celsius, 21.3 Watts at 60 Celsius |
| Removeable Terminal Blocks | 3 RTBs, 1756-TBSH or 1756-TBNH |
| Dimensions | 5.51 x 4.41 x 5.71 inches |
| Operating Temperature | 32-140 Fahrenheit (0-60 Celsius) |
| Enclosure | None |
| UPC | 10612598307699 |