The 1771-P7 power supply operates with an input voltage of either 120V AC (97-132V AC) or 220V AC (195-264V AC) at 50/60 Hz, delivering a regulated 5.06V DC output with a maximum current of 16A. It is compatible with 1771-A1B, -A2B, -A3B, -A3B1, and -A4B I/O chassis, particularly when used with adapter modules or programmable controllers that lack an internal power supply. The unit features a D-shell power connector for backplane power delivery and includes a voltage selector switch to accommodate different input voltages. The 1771-P7 is designed for panel mounting, either attached directly to the left side of the I/O chassis or separately, ensuring flexibility in installation. It is important to note that this power supply is not compatible with 1771-A1, -A2, or -A4 I/O chassis.
Features:
- Input Voltage: 120V AC (97-132V AC) or 220V AC (195-264V AC)
- Frequency: 50/60 Hz
- Output Voltage: 5.06V DC ±3.8%
- Output Current: Up to 16A
- D-shell power connector for backplane power
- Voltage selector switch for input voltage selection
- Panel mounting capability
- Compatibility with specific 1771 I/O chassis
