Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
| +8613950166376 | |||
| 13950166376 |
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Rockwell Automation / Allen-Bradley |
| Product Series | ControlLogix |
| Model Number | 1756-PAR2 |
| Product Type | Redundant AC Power Supply Bundle |
| Function | ControlLogix Redundant Power System |
| Redundant Configuration | True |
| Included Components | 2 × 1756-PA75R Power Supplies, 2 × 1756-CPR2 Cables, 1 × 1756-PSCA2 Chassis Adapter |
| Input Voltage | 85…265V AC |
| Nominal Input Voltage | 120/240V AC |
| Input Frequency | 47…63 Hz |
| Output Current Capacity | 5V DC @ 13A, 3.3V DC @ 4A, 1.2V DC @ 1.5A, 24V DC @ 2.8A |
| Output Power | 75 W |
| Inrush Current | 20 A Maximum |
| Hold-up Time | 2 cycles @ 50/60 Hz |
| Isolation Voltage | 250V Continuous Reinforced Isolation |
| Chassis Compatibility | 1756-A4, A7, A10, A13, A17 |
| Mounting Type | Panel Mount / External Chassis Connection |
| Connection Cables | Included |
| Status Indicators | LED Diagnostics |
| Protection Type | Open Style |
| Operating Temperature | 0°C to 60°C |
| Storage Temperature | -40°C to 85°C |
| Relative Humidity | 5% to 95% Non-Condensing |
| Certifications | UL, CE, cUL, CCC |
| Lifecycle Status | Active |
| Actual Package Dimensions (Approx.) | 420 × 320 × 180 mm |
| Actual Package Weight | Approx. 2.5 kg |
| Typical Applications | Redundant PLC Systems, High Availability Control Systems, Process Automation, Oil & Gas, Power Plants |
FAQ
FAQ
Q1: What is the Allen-Bradley 1756-PAR2 used for?
A1: The 1756-PAR2 is a redundant AC power supply bundle designed for ControlLogix systems requiring high availability and uninterrupted chassis power.
Q2: What components are included in the 1756-PAR2 bundle?
A2: The bundle includes two 1756-PA75R redundant power supplies, two 1756-CPR2 cables, and one 1756-PSCA2 chassis adapter module.
Q3: What input voltage does the 1756-PAR2 support?
A3: The system supports 85…265V AC input with nominal operation at 120/240V AC.
Q4: What is the output current capacity of the 1756-PAR2?
A4: The bundle provides 5V DC @ 13A, 3.3V DC @ 4A, 1.2V DC @ 1.5A, and 24V DC @ 2.8A.
Q5: Which chassis are compatible with the 1756-PAR2?
A5: Compatible chassis include 1756-A4, 1756-A7, 1756-A10, 1756-A13, and 1756-A17 series ControlLogix chassis.
Q6: What are the actual dimensions and weight of the 1756-PAR2?
A6: The approximate packaged dimensions are 420 × 320 × 180 mm, with an approximate shipping weight of 2.5 kg.
Q7: What happens if one power supply fails in the 1756-PAR2 system?
A7: The redundant architecture automatically transfers load to the remaining active supply, allowing uninterrupted ControlLogix chassis operation.
Q8: What are common applications for the 1756-PAR2?
A8: Common applications include process automation, oil & gas systems, pharmaceutical manufacturing, utilities, and critical industrial control systems where continuous uptime is required.
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Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
