ABB 2TLA Series Safety Controller for Use with ACS 400

This safety controller provides a dedicated safety Interface for industrial drive systems, designed to integrate with compatible motor control equipment. It operates from a 24V DC supply and serves as an accessory module to manage safety-related control tasks within automation installations. The unit conforms to recognised European product standards and is intended for use where a compact, drive-compatible safety module is required.

• 24V DC supply for direct integration with control circuits
• Compatible with ACS400 drives to simplify system integration
• Accessory form factor enabling modular safety additions
• CE and RoHS conformity for regulatory alignment across sites
• Designed for use within industrial automation control cabinets

• Suitable for adding safety functionality to ACS400 variable-speed drives
• Ideal for factory automation safety interlocks and emergency-stop circuits
• Used with drive control panels in manufacturing equipment
• Can be used for retrofitting safety modules into existing control systems

It requires a 24V DC supply voltage, matching common control-bus voltages used in drive systems.

Yes, it is supplied as an accessory module intended for use with compatible ACS400 drive equipment to extend safety control capabilities.

It carries CE marking and meets RoHS requirements, which informs conformity with European product and material standards.

No, it does not carry hazardous-area certification and should not be specified for classified explosive atmospheres.