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Allen-Bradley 1785-L20C15 Controlnet PLC-5/20C Processor Module

Allen-Bradley 1785-L20C15 Controlnet PLC-5/20C Processor Module

Product Name: Controlnet PLC-5/20C Processor Module

Brand Name: Allen-Bradley

Model Number: 1785-L20C15

Place of Origin: USA

Warranty: 12 Months

Whatsapp：+86 18020776782

Email：[email protected]

Appurtenance:

Overview
Specifications
Contact Us
Overview
Functions
Why Choose Us
Major Business
After-sales Service
Recommended Products

Commercial Terms

Minimum Order Quantity	1 Piece
Price	Contact for Jim
Packaging Details	Original new Factory Sealed
Delivery Time	3–7 Days
Payment Terms	T/T
Shipping Method	DHL / FedEx / UPS / TNT
Supply Ability	In stock

Specifications

Product Name	Allen-Bradley 1785-L20C15 Controlnet PLC-5/20C Processor Module
Manufacturer	Allen-Bradley
Product Type	Controlnet PLC-5/20C Processor Module
Part Number	1785-L20C15
Weight	1.42kg
Estimated shipping dimensions	4.8x16.5x27cm
Place of shipment	Xiamen, China
Country of origin	USA
Backplane Current	2.7 A @ 5 VDC
Heat Dissipation	54 BTU/hour
Maximum Adjacent Slot Power Dissipation	10 W
Operating Temperature	0 to 60°C (32 to 140°F)
Storage Temperature	-40 to 85°C (-40 to 185°F)
Relative Humidity	5–95%, Non-Condensing
Vibration	2 g @ 10–500 Hz
Certifications	UL, CSA, CSA Class I Div 2, CE, C-Tick
Maximum User Memory	16 K Words
Maximum Total I/O	512
Maximum Complimentary I/O	512 Inputs / 512 Outputs
Program Scan Time	0.5 ms per K Word (Bit Logic); Typical 2 ms per K Word
ControlNet Transmission Rate	5 Mbit/s
Network Update Time (NUT)	2–100 ms (User Selectable)
Maximum Nodes per Link (Without Repeater)	48
Maximum Nodes per Link (With Repeaters)	99
Maximum Link Cable Length (Without Repeater)	1000 m (2 Nodes), 500 m (32 Nodes), 250 m (48 Nodes)
Maximum Link Cable Length (With Repeaters)	6000 m (2 Nodes), 3000 m (Typical)
Maximum I/O Map Entries	64
Maximum DIF/DOF Size	2000 Words
Remote I/O / DH+ Transmission Rates	57.6 kbps, 115.2 kbps, 230.4 kbps
Typical Remote I/O Scan Time	10 ms/Rack @ 57.6 kbps; 7 ms/Rack @ 115.2 kbps; 3 ms/Rack @ 230.4 kbps
Maximum Remote I/O Racks	3
Maximum Remote I/O Devices	12
Configurable DH+/Remote I/O Ports	1
Dedicated DH+ Ports	1
Serial Ports	1
Coprocessor Ports	1
Maximum MCPs	16

Contact Us

Sales	Email	Phone/Whatsapp
Jim Pei	[email protected]	+86 18020776782

Overview

The Allen-Bradley 1785-L20C15 ControlNet PLC-5/20C Processor Module is a high-performance PLC processor module designed for the PLC-5 ControlNet automation platform. It features 16K words of user memory, ControlNet communication at 5 Mbit/s, support for up to 512 I/O points, and integrated DH+, Remote I/O, serial, and coprocessor interfaces for flexible industrial connectivity. The processor delivers efficient program execution, deterministic network communication, and reliable control of complex automation systems. Its robust architecture and versatile networking capabilities make it an ideal solution for process automation, manufacturing, machine control, material handling, and large-scale industrial control applications.

Functions

PLC Control Processing
Executes user control programs, logic operations, and sequencing functions to provide reliable real-time control of industrial automation processes.

ControlNet Communication
Supports high-speed ControlNet networking for deterministic data exchange between controllers, distributed I/O, and other automation devices.

Multi-Network Connectivity
Provides integrated communication through ControlNet, DH+, Remote I/O, serial, and coprocessor interfaces, enabling seamless integration with a wide range of industrial equipment.

Large-Scale I/O Management
Supports extensive local and remote I/O capacity, allowing efficient monitoring and control of numerous field devices in complex automation systems.

High-Speed Program Execution
Processes control logic with fast scan performance, ensuring responsive machine operation and accurate execution of industrial control tasks.

Industrial Automation Integration
Integrates seamlessly with Allen-Bradley PLC-5 systems, delivering dependable controller performance for manufacturing, process automation, power generation, material handling, and machine control applications.

Why Choose Us

Thousands of suppliers and a wide range of products allow you to experience a one-stop shop.
The highest quality product.
Most products have a warranty period of up to one year, and any quality issues will be refunded at our expense. Each item undergoes rigorous testing before delivery.
Our sales personnel provide you with over 10 hours of service and promptly respond to your inquiries.
Quickly deliver all products within 1-3 days after placing an order. Most goods will be delivered to you in a timely manner through DHL's fastest service.
Good packaging ensures transportation safety and greatly saves transportation costs.

Major Business

ABB: Industrial robot parts of DSQC series,Bailey INFI90, DCS
Honeywell: 51/MU/MC/TC/CC ...
Triconex: 3008/3511/3625/3664/3721/3700A..
Bently Nevada: 3500/3300/330180-Cable..
Foxboro: FBM203/204/217/231, FCP240/270
Woodward: SPC valve position controller, PEAK15 digital controller
Siemens: 6DD/6DP/6ES5/6DR/6GK Series
Westinghouse Series: 1C/5X ...
General electric: IC693/IC697/IC695/DS200..
Schneider: 140 Series

After-sales Service

Warranty Support – Most products are covered by a warranty of up to 12 months, subject to the applicable terms and conditions. If any product-related issue occurs during the warranty period, our team will assist you and provide an appropriate solution.
Technical Documentation – Relevant datasheets and technical literature can be provided with the goods, offering useful information for product identification, installation, operation, and maintenance.
Fast Response – We understand the importance of minimizing equipment downtime. Our team responds promptly to inquiries and provides professional assistance with product information, quotations, order status, shipping, and after-sales questions.
Global Customer Service – We serve customers worldwide and provide reliable assistance from inquiry to delivery and after-sales service, ensuring clear and timely communication throughout the process.
Long-term Spare Parts Supply – We continue to source discontinued, obsolete, and hard-to-find automation parts from various brands, helping customers maintain existing equipment and reduce downtime caused by spare parts shortages.