Product Name:Standard Power Supplies
Brand Name:Allen Bradley
Model Number:1756-PA75
Country of Origin:Mexico
Warranty: 12 Months
Whatsapp：+86 18159889985
Email：[email protected]
Brand Name: |
Allen Bradley |
Model Number: |
1756-PA75 |
Country of Origin: |
Mexico |
Packaging Details: |
Original new Factory Sealed |
Delivery Time: |
in stock |
Payment Terms: |
T/T |
|
Sales Manager: |
Stella |
|
Send an email: |
|
|
Contact in Whatsapp: |
| Parameter | Specification |
|---|---|
| Model Number | 1756-PA75 |
| Product Type | ControlLogix AC Power Supply Module |
| Manufacturer | Allen-Bradley / Rockwell Automation |
| Input Voltage Range | 85...265V AC |
| Nominal Input Voltage | 120/240V AC |
| Input Frequency Range | 47...63 Hz |
| Maximum Input Power | 100 VA / 100 W |
| Maximum Output Power | 75 W |
| Inrush Current | 20 A Max. |
| Hold-Up Time | Up to 20 Cycles @ 220V AC, 60 Hz |
| Current Capacity @ 1.2V DC | 1.5 A |
| Current Capacity @ 3.3V DC | 4 A |
| Current Capacity @ 5.1V DC | 13 A |
| Current Capacity @ 24V DC | 2.8 A |
| Isolation Voltage | 250V Continuous, Reinforced Insulation |
| Operating Temperature | 0°C to +60°C (32°F to 140°F) |
| Storage Temperature | -40°C to +85°C (-40°F to 185°F) |
| Relative Humidity | 5% to 95% Non-conden |
1756-PA75 is a high-capacity AC power supply module designed for Rockwell Automation ControlLogix systems, providing stable and efficient power distribution for mission-critical industrial control applications. Engineered for 120/240V AC input operation, it delivers reliable backplane power while supporting demanding automation environments and continuous system availability.
As part of the ControlLogix power supply family, 1756-PA75 offers enhanced output performance compared to 1756-PA50 and 1756-PA72, supplying up to 75W of output power for larger and more complex controller architectures. Its rugged design, wide operating temperature range, and strong electrical isolation contribute to dependable operation in industrial facilities.
The 1756-PA75, 1756-PA75K, 1756-PA72, and 1756-PA50 modules are widely deployed in manufacturing, energy, transportation, and process industries where reliable chassis power and long-term operational stability are essential for automation system performance.
Power Plants: Used for generator control systems, turbine automation cabinets, relay protection panels, and ControlLogix-based monitoring platforms.
Substations: Enable SCADA control, switchyard automation, bus protection systems, and intelligent power distribution networks.
Chemical Plants: Support distributed control systems, process automation equipment, and critical signal monitoring applications.
Steel Mills: Provide reliable chassis power for automation systems operating in high-temperature and high-electromagnetic-interference environments.
Machinery Manufacturing Plants: Power PLC racks used in robotic workstations, packaging machinery, and automated production lines.
Oil & Gas Facilities: Supply ControlLogix systems used in compressor stations, pipeline monitoring, and process control units.
Water Treatment Plants: Support pump control, filtration automation, and remote monitoring systems.
Q1: What is the primary purpose of the 1756-PA75?
A1: The 1756-PA75 supplies regulated power to ControlLogix chassis and installed automation modules.
Q2: What input voltage does the 1756-PA75 support?
A2: It accepts a wide AC input range from 85V to 265V AC at 47–63 Hz.
Q3: How much output power can the 1756-PA75 provide?
A3: The module delivers up to 75 W of total output power for ControlLogix systems.
Q4: Which ControlLogix chassis are compatible with the 1756-PA75?
A4: It supports 1756-A4, A7, A10, A13, and A17 chassis configurations.
Q5: Is the 1756-PA75 suitable for harsh industrial environments?
A5: Yes, it features industrial-grade insulation, EMC compliance, and operation up to 60°C ambient temperature.
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