The ABB DC541-CM is a robust and versatile digital input/output module designed for the AC500 PLC platform. Offering eight fast, configurable channels, this module provides reliable 24VDC, 0.5A control for a range of industrial applications. Its compact design and 1-wire connection simplify installation and reduce wiring complexity within control panels. The DC541-CM is engineered for demanding industrial environments, providing reliable performance and seamless integration with the AC500 PLC system. Its flexible configuration options and compact footprint make it an ideal solution for diverse automation needs, from simple machine control to complex process automation. Compliance with relevant industry standards ensures safe and dependable operation.
Key Features
8 fast configurable digital input/output channels
24VDC operating voltage
0.5A output current per channel
1-wire connection for simplified wiring
Compact design for space-saving installations
Compatible with AC500 PLC system
Compliant with relevant industry standards
Applications
Industrial automation and control systems
Machine control and monitoring
Process automation
Building automation systems
Robotics and material handling
Frequently Asked Questions
The DC541-CM communicates using the AC500 system's 1-wire protocol.
Please consult the official ABB datasheet for detailed switching frequency specifications.
The DC541-CM is designed to be mounted on a compatible AC500 terminal base.
Technical Specifications
SKU
1SAP270000R0001
Product Name
DC541-CM
Category
S500 I/O Modules
Height
135 mm
Width
28 mm
Depth
62 mm
Weight
0.085 kg
HS Code
85389091
Country of Manufacture
Germany
SKU
1SAP270000R0001
Product Name
DC541-CM
Category
S500 I/O Modules
Height
135 mm
Width
28 mm
Depth
62 mm
Weight
0.085 kg
HS Code
85389091
Country of Manufacture
Germany
No documents available for this product.
Delivery
We offer fast UK delivery on all stocked items. Orders placed before 3pm Monday to Friday are eligible for next-day delivery.
Standard delivery: 2–3 working days
Next-day delivery: available on in-stock items when ordered before 3pm
Express options available — contact us for details
Returns
If you need to return an item, please contact our sales team within 30 days of receipt. Items must be returned unused in their original packaging.
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
Priority sourcing and supply support
Flexible payment terms for qualifying organisations
Support for engineering, maintenance, and operations
500 +
Stock lines ready to ship
1,000 +
Same day dispatches
3500 +
Customers supported
28
Trusted Manfacturers
● frequently asked questions
Common questions about our products and support
At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.
What product ranges do you supply
We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
Can you help specify the correct part?
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...