Product Details
Overview
The 1746-P7 by Allen-Bradley is a reliable DC power supply designed for the SLC 500 automation platform. It delivers stable voltage to the chassis, ensuring consistent performance for processors and I/O modules under varying load conditions.
Technical Specifications
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Brand & Model: Allen-Bradley 1746-P7
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Product Type: SLC 500 DC Power Supply
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Product Line: SLC 500
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Module Type: Power Supply
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Input Voltage Range: 10–30 V DC
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Input Power: 50 VA (12V input), 75 VA (24V input)
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Inrush Current: 20 A required for initial turn-on
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Internal Current Capacity:
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12 V DC input: 2.0 A at 5 V DC, 0.46 A at 24 V DC
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24 V DC input: 3.6 A at 5 V DC, 0.87 A at 24 V DC
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CPU Hold-Up Time:
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12 V input: 1.37 ms (full load, 0 V), 895 ms (no load, 0 V)
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24 V input: 40 ms (full load, 0 V), 1860 ms (no load, 0 V)
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Backplane Current (24 V): 0.46 A
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Operating Frequency: 47–63 Hz
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Operating Temperature: 0–60°C
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Fuse Protection: 1746-F1 or equivalent
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Location: Installed in 1746 chassis
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Weight: 2.19 lbs (0.99 kg)
Features
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Provides DC power for SLC 500 processor and I/O modules
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Supports full operational hold-up for transient load conditions
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Compact design for easy installation in 1746 chassis
Applications
Ideal for powering SLC 500 PLC systems in manufacturing, process control, and automation panels.
FAQ
Q: Can the 1746-P7 handle 24V input?
A: Yes, it supports 10–30 V DC input, including 24 V DC at full load.
Q: What is the maximum power output?
A: Up to 75 VA at 24 V DC input.
Q: Does it require a special fuse?
A: Yes, a 1746-F1 or equivalent fuse is recommended.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
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