Genuine Allen-Bradley 1785-L20C15/E PLC-5/20C Processor Module | PLC-5 Series – Verified Source
The Allen-Bradley 1785-L20C15/E is a PLC-5/20C processor module from Rockwell Automation’s industry-proven PLC-5 Series. Konmask.com supplies this unit as a verified, genuine component for industrial automation systems worldwide. Whether you are maintaining legacy control infrastructure or sourcing a direct replacement, we provide traceable, quality-assured parts with fast global logistics support.
Technical Specifications
- Manufacturer: Allen-Bradley (Rockwell Automation)
- Part Number / SKU: 1785-L20C15/E
- Series: PLC-5
- Model: PLC-5/20C
- Revision: /E
- I/O Capacity: Up to 512 discrete I/O points
- Communication: ControlNet (coax), DH+, RS-232
- Memory: 16K words user memory
- Backplane: Compatible with 1771 I/O chassis
- Power Supply: Supplied via 1771 chassis backplane
- Operating Temperature: 0°C to 60°C (32°F to 140°F)
- Weight: Approx. 300 g
Note: All specifications are based on published Allen-Bradley documentation. Konmask.com does not modify or alter any hardware parameters.
Our 4-Step Quality Verification Process
- Source Traceability Check — Every unit is traced back to its supply chain origin. We only accept parts from documented, reputable sources.
- Visual & Physical Inspection — Trained technicians inspect each module for physical damage, counterfeit indicators, tamper evidence, and label authenticity.
- Functional Bench Test — Where applicable, modules undergo power-on and communication diagnostics to confirm operational status prior to dispatch.
- Secure Packaging & Documentation — Units are packed in anti-static, protective packaging and shipped with inspection records and a Konmask quality certificate.
Key Features & Benefits
- ControlNet-enabled processor for high-speed, deterministic communication across distributed I/O networks
- Supports up to 512 discrete I/O — ideal for mid-scale process and machine control applications
- DH+ port enables peer-to-peer messaging and programming via RSLogix 5
- Revision /E firmware provides enhanced stability and compatibility with modern ControlNet infrastructure
- Drop-in replacement for existing PLC-5/20C installations — minimizes downtime during maintenance
- Backed by Konmask’s quality assurance process and global shipping capability
Typical Applications
- Automotive assembly line control and sequencing
- Oil & gas pipeline monitoring and valve control
- Water treatment and utilities process automation
- Pulp, paper, and packaging machinery
- Mining conveyor and material handling systems
- Legacy plant modernization and PLC-5 system maintenance
Compatible System Components
- I/O Chassis: Allen-Bradley 1771-A1B, 1771-A2B, 1771-A3B, 1771-A4B
- Power Supplies: 1771-P4S, 1771-P6S, 1771-P7
- ControlNet Media: 1786-RPA, 1786-RPCD coaxial repeaters
- Programming Software: RSLogix 5 (v8.x and above)
- Communication Modules: 1785-CHBM, 1771-KE, 1771-KF
- Related Processors: 1785-L20B, 1785-L40C15, 1785-L80C15
Global Sourcing & Shipping Capabilities
Konmask.com operates as a global industrial automation parts supplier with established logistics networks covering North America, Europe, Southeast Asia, the Middle East, and beyond. We offer:
- Express air freight (DHL, FedEx, UPS) for urgent replacement needs
- Sea freight consolidation for bulk or project-based orders
- Export documentation support including commercial invoices and packing lists
- Lead time: typically 3–7 business days for in-stock items; longer for sourced units
- Minimum order: 1 unit
Certifications & Compliance Statement
The Allen-Bradley 1785-L20C15/E was originally manufactured to UL, CE, and CSA standards by Rockwell Automation. Konmask.com does not modify, repair, or re-certify hardware. All units are supplied as-is from verified sources. Buyers are responsible for confirming suitability for their specific application and regulatory environment. For safety-critical installations, we recommend independent functional testing prior to deployment.
How to Order
- Submit an inquiry via the Contact Us form or email support@konmask.com
- Provide your required quantity, delivery destination, and any urgency requirements
- Receive a formal quotation within 1 business day
- Confirm order and complete payment via agreed terms (T/T, PayPal, or other)
- Receive shipping confirmation and tracking details
Authenticity & Trust FAQ
- Q: Is this a genuine Allen-Bradley part?
- A: Yes. All units supplied by Konmask.com are sourced from traceable supply chains. We do not sell counterfeit, cloned, or unauthorized reproductions.
- Q: Can you provide a certificate of conformance or inspection report?
- A: Yes. A Konmask quality inspection certificate is included with every shipment. Additional documentation can be arranged upon request.
- Q: What is the warranty on this product?
- A: We offer a 90-day warranty against DOA (dead on arrival) and verified manufacturing defects. Please contact us within 7 days of receipt for any claims.
- Q: Do you accept returns?
- A: Returns are accepted within 30 days for unused, unopened items in original condition. Please contact support before returning any item.
- Q: Can I order multiple units or request a bulk quote?
- A: Absolutely. We welcome project-based and bulk inquiries. Contact us for volume pricing and availability.
© 2026 Konmask.com. All rights reserved.
Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
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