Genuine Allen-Bradley 1747-L531/E SLC 500 Control Processor | SLC 500 Series – Verified Source
Konmask.com is a verified B2B supplier of genuine Allen-Bradley / Rockwell Automation industrial automation components. The 1747-L531/E is a high-performance SLC 500 series fixed controller designed for demanding discrete and process control applications. Every unit we ship is sourced through traceable supply channels and passes our in-house 4-step quality verification process before dispatch.
Technical Specifications
- Part Number: 1747-L531/E
- Series: Allen-Bradley SLC 500
- Type: Modular Control Processor
- Memory: 16K words user memory
- I/O Capacity: Up to 4096 I/O points (with expansion chassis)
- Communication Ports: RS-232 DH-485 channel 0; DH+ channel 1
- Scan Time: 1 ms/K typical
- Power Supply: Supplied via SLC 500 chassis backplane
- Operating Temperature: 0°C to 60°C (32°F to 140°F)
- Weight: Approx. 300 g
- Firmware Series: /E (latest revision)
- Manufacturer: Rockwell Automation / Allen-Bradley
- Country of Origin: USA
Our 4-Step Quality Verification Process
Every 1747-L531/E unit shipped by Konmask.com undergoes the following verification before packaging:
- Step 1 — Source Traceability: Unit origin is documented against supplier invoices and lot records. We do not accept units without traceable provenance.
- Step 2 — Physical Inspection: Housing, label, firmware revision markings, and connector pins are inspected against OEM reference standards. Counterfeit indicators are checked systematically.
- Step 3 — Functional Bench Test: Where applicable, modules are powered up and communication ports are verified. Processor status LEDs and self-diagnostic routines are confirmed.
- Step 4 — Packaging & Documentation: Units are anti-static bagged, boxed with protective foam, and shipped with a Konmask inspection certificate. Original OEM documentation is included where available.
Key Features & Benefits
- ✅ Genuine Allen-Bradley hardware — not refurbished grey-market stock
- ✅ Firmware revision /E — latest stable release for SLC 500 platform
- ✅ Dual communication channels (DH-485 + DH+) for flexible network integration
- ✅ Large 16K word memory supports complex ladder logic programs
- ✅ Drop-in replacement for existing SLC 500 modular systems
- ✅ Backed by Konmask’s sourcing guarantee and inspection certificate
- ✅ Fast global dispatch — typically ships within 1–3 business days
Typical Applications
- Discrete manufacturing automation (assembly lines, conveyors, packaging)
- Process control (water treatment, HVAC, chemical dosing)
- Material handling and warehouse automation
- OEM machine control panels
- Legacy SLC 500 system maintenance and spare-parts management
- Plant-wide DH+ network integration
Compatible System Components
- Chassis: 1746-A4, 1746-A7, 1746-A10, 1746-A13
- Power Supplies: 1746-P1, 1746-P2, 1746-P3, 1746-P4
- I/O Modules: Full 1746 series digital and analog I/O
- Programming Software: RSLogix 500 / Studio 5000 (offline compatible)
- Communication Adapters: 1747-KE, 1747-SDN, 1747-AENTR
- HMI: PanelView series via DH+ or DH-485
Global Sourcing & Shipping Capabilities
Konmask.com ships the 1747-L531/E worldwide from our warehouse in China. We support B2B buyers across Southeast Asia, the Middle East, Europe, and the Americas.
- Lead Time: In-stock units ship within 1–3 business days
- Carriers: DHL Express, FedEx International, SF Express (domestic CN)
- Export Documentation: Commercial invoice, packing list, and certificate of origin available on request
- Minimum Order: 1 unit (bulk pricing available for orders of 5+ units)
- Payment Terms: T/T bank transfer, PayPal, and trade assurance options available
Certifications & Compliance Statement
- Product manufactured under ISO 9001 quality management system (Rockwell Automation)
- Compliant with CE and UL marking requirements for industrial control equipment
- RoHS compliance documentation available upon request
- Konmask.com operates as an independent distributor and is not an authorized Rockwell Automation reseller. All products are genuine OEM hardware sourced through secondary market channels with full traceability.
How to Order
- Add to Cart — Select quantity and click “Add to Cart” or “Buy Now”.
- Request a Quote — For orders of 3+ units or special pricing, email support@konmask.com with your required quantity and delivery timeline.
- Confirm Stock — Contact us via WhatsApp or email to confirm real-time availability before placing large orders.
- Payment & Dispatch — Payment confirmed → inspection certificate issued → unit dispatched within 1–3 business days.
WhatsApp / Phone: +0086 19859288691
Email: support@konmask.com
Website: https://Konmask.com
Authenticity & Trust FAQ
Q: Is this a genuine Allen-Bradley unit or a clone?
A: All units sold by Konmask.com are genuine OEM hardware. We do not sell clones, replicas, or rebranded substitutes. Each unit is inspected against OEM reference standards.
Q: Can you provide a test report or inspection certificate?
A: Yes. A Konmask inspection certificate is included with every shipment. Additional third-party test reports can be arranged for large orders upon request.
Q: What is your return policy if the unit is DOA?
A: We offer a 30-day DOA (Dead on Arrival) replacement guarantee. Contact support@konmask.com within 30 days of receipt with photos and a fault description.
Q: Do you offer a warranty?
A: Yes — 12-month limited warranty against manufacturing defects. Warranty does not cover damage from incorrect installation or electrical surge.
Q: Can I verify the unit’s firmware revision before shipment?
A: Yes. We can provide pre-shipment photos of the unit label and firmware markings upon request.
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Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
