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Description
Technical Specifications for 1771-P4S
| Manufacturer | Rockwell Automation |
| Built-in fuse: | 1.5A 250V Slow-blow |
| Nominal input voltage: | 120V AC |
| Input Frequency range: | 47-63 Hz |
| Product Description: | Power Supply module |
| Product family: | 1771 Product Family |
| Maximum output current: | 8 A |
| Brand | Allen-Bradley |
| Output voltage | 5VDC |
| Module width: | 1-slot |
| Wire size: | 14 AWG max (single wire only) |
| Part Number/Catalog No. | 1771-P4S |
| Input Voltage Range | 97-132VAC |
| 5-position Terminal Block | A/B P/N 941274-05; Wago 1 P/N 231-205/000-008 (1 included with each power supply) |
| Module Type | Power Supply |
| Nom Input Voltage | 120 Volts AC |
| Max Real Input Power | 59 Watts |
| Maximum Apparent Input Power | 89 VA |
| Maximum Former Load | 148 VA |
| User Output Current | N/A |
| Backplane Output Current | 8 Amps (at 5 Volts DC) |
| Frequency | 47 to 63 Hertz |
| Fuse | 1.5 Amps, 250 Volts, slow-blow |
| Cabling | 1771-CT |
| Paralleled | -LSP, -LWP, -XP, -ZP, -P4S |
| Location | 1771 Chassis, 1 Slot |
| Dimensions | 1 Chassis Slot |
| UPC | 10662468206041 |
About 1771-P4S
The 1771-P4S is compatible for use with 1771-A1B, 1771-A2B, 1771-A3B, and 1771-A4B Universal I/O Chassis. It operates when provided with an input supply range of 92-132VAC along an input frequency range of 47-63 Hz while the module’s nominal input supply voltage is 120VAC. This power supply module is capable of providing an output voltage of 5VDC and output current of 8 Amperes. This module supports operation along another Power supply connected in parallel using the Parallel cable connector. This connection increases the power being delivered to the backplane, enabling more modules to be operated without the need of partitioning to another rack.
The 1771-P4S comes with a replaceable fuse. The built-in fuse is a 1.5A, 250V Slow-blow which can be replaced by an approved equivalent. This module weighs 1.85 lbs (0.84 kg) and uses the 5-position terminal block with catalog number Allen-Bradley P/N 941274-05, Wago 1 P/N 231-205/000-008. The terminal block is provided with each power supply module.
When terminating signal wires to the power supply, Allen-Bradley recommends use of a 14 American Wire Gauge (AWG) single or solid wire only.
The 1771-P4S power supply module’s operating temperature is 0 to 60°C (32 to 140 °F), storage temperature of -40 to 85° C (-40 to 185 °F) and relative humidity of 5-95%, non-condensing.
