Genuine Allen-Bradley 1785-L40E/E PLC-5/40E EtherNet/IP Controller | PLC-5 Series – Verified Source
The Allen-Bradley 1785-L40E/E is a high-performance EtherNet/IP-enabled programmable logic controller from Rockwell Automation’s legendary PLC-5 series. Designed for demanding industrial environments, this controller delivers reliable real-time control with native Ethernet connectivity — making it a trusted backbone for legacy and modernized automation systems worldwide.
At Konmask.com, every unit we supply is sourced through verified channels, inspected against OEM specifications, and documented for full traceability. We serve engineering teams, MRO procurement managers, and system integrators who cannot afford counterfeit or substandard components.
Technical Specifications
- Part Number: 1785-L40E/E
- Series: PLC-5
- Manufacturer: Allen-Bradley / Rockwell Automation
- Communication Protocol: EtherNet/IP (native), DH+, Remote I/O
- I/O Capacity: Up to 3,072 discrete I/O points
- Memory: 40K words user memory
- Processor Type: Enhanced PLC-5 with EtherNet/IP port
- Power Supply: 1771 I/O chassis compatible
- Operating Temperature: 0°C to 60°C (32°F to 140°F)
- Weight: Approx. 1,800 g
- Firmware Revision: /E (Series E)
- Certifications: UL, CE, CSA
Our 4-Step Quality Verification Process
Every Allen-Bradley 1785-L40E/E unit shipped from Konmask.com passes through our rigorous 4-step verification protocol before dispatch:
- Step 1 — Source Authentication: Units are procured exclusively from authorized distributors, OEM surplus channels, or certified industrial resellers. No grey-market or unverified sources.
- Step 2 — Physical Inspection: Our technicians inspect housing integrity, label authenticity, connector condition, and firmware revision markings against OEM reference standards.
- Step 3 — Functional Bench Test: Where applicable, units undergo power-on testing and communication verification to confirm operational status prior to shipment.
- Step 4 — Documentation & Traceability: Each unit is assigned an internal inspection record. Certificates of conformance and test reports are available upon request.
Key Features & Benefits
- Native EtherNet/IP port enables seamless integration with modern SCADA, MES, and HMI systems without additional communication modules
- Backward compatible with existing PLC-5 programs — minimize re-engineering costs during system upgrades
- 40K word user memory supports complex ladder logic, function block, and structured text programs
- Dual-port Ethernet supports device-level ring (DLR) topology for high-availability network architectures
- Proven reliability in continuous 24/7 industrial operations across automotive, oil & gas, water treatment, and manufacturing sectors
- Series E firmware enhancements improve scan time performance and diagnostic capabilities
Typical Applications
- Automotive assembly line control and robotic cell coordination
- Oil & gas pipeline monitoring and valve control systems
- Water and wastewater treatment plant automation
- Pharmaceutical batch processing and clean-room control
- Food & beverage packaging line sequencing
- Legacy PLC-5 system maintenance, repair, and replacement (MRO)
- Distributed control system (DCS) migration projects
Compatible System Components
- I/O Chassis: 1771-A1B, 1771-A2B, 1771-A3B, 1771-A4B series
- Power Supplies: 1771-P4, 1771-P4S, 1771-P6, 1771-P7
- Communication Modules: 1785-ENET, 1785-KA5, 1785-KE
- Programming Software: RSLogix 5 (v8.0 or later), Studio 5000 (migration mode)
- HMI Platforms: PanelView Plus, FactoryTalk View SE/ME
- Remote I/O Adapters: 1771-ASB, 1771-DCM
Global Sourcing & Shipping Capabilities
- Stock Location: China (Mainland) — with global export capability
- Lead Time: In-stock units ship within 1–3 business days; sourced units typically 5–15 business days
- Shipping Methods: DHL Express, FedEx International Priority, UPS Worldwide, sea freight for bulk orders
- Export Compliance: All shipments comply with applicable export control regulations (ECCN, HS Code classification available on request)
- Packaging: Anti-static ESD packaging, foam-lined carton, humidity indicator card included
- Customs Documentation: Commercial invoice, packing list, certificate of origin provided as standard
- Bulk & Project Orders: Contact us for volume pricing, blanket PO arrangements, and dedicated project sourcing support
Certifications & Compliance Statement
- UL Listed: Meets UL 508 industrial control equipment standards
- CE Marked: Compliant with EU Low Voltage Directive and EMC Directive
- CSA Certified: Canadian Standards Association approval for industrial use
- RoHS: Please confirm revision-specific RoHS status with our technical team
- Konmask Quality Statement: We do not knowingly sell counterfeit, refurbished-as-new, or misrepresented components. All product descriptions reflect our best knowledge of the unit’s condition and provenance. Discrepancies must be reported within 7 days of receipt.
How to Order
- Step 1: Confirm the exact part number and revision (e.g., 1785-L40E/E) with your engineering team
- Step 2: Contact us via email at support@konmask.com or WhatsApp/phone at +0086 19859288691 for real-time stock confirmation and pricing
- Step 3: Receive a formal quotation with lead time, shipping options, and payment terms
- Step 4: Submit your purchase order (PO) or proceed with online checkout
- Step 5: Receive shipment tracking and documentation package within 24 hours of dispatch
We accept T/T (bank wire), PayPal, and major credit cards. Net-30 terms available for qualified accounts.
Authenticity & Trust FAQ
Q: How do I know the unit is genuine Allen-Bradley?
A: We source from verified industrial channels and perform physical label and firmware verification. Certificates of conformance are available on request. We welcome third-party inspection arrangements for large orders.
Q: What condition is the unit in?
A: Unless explicitly stated otherwise, units are described as “used — tested” or “new surplus” based on our inspection findings. Condition is clearly stated in the quotation.
Q: Do you offer a warranty?
A: Yes. We offer a 90-day functional warranty on all units. If a unit fails under normal operating conditions within the warranty period, we will replace or refund at our discretion.
Q: Can you provide a datasheet or wiring diagram?
A: Yes. Official Allen-Bradley documentation is available upon request. We can also provide application notes for common integration scenarios.
Q: What if I order the wrong part?
A: Contact us within 7 days of receipt. We will work with you to arrange an exchange or credit, subject to our returns policy.
Q: Do you ship to my country?
A: We ship to over 80 countries. Contact us to confirm availability for your destination and any applicable import restrictions.
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Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
