Overview

The UM108‑16R‑24VDC/21‑21 CS0 Interface Module from Phoenix Contact is engineered to provide high‑current switching and robust relay performance in industrial control systems. It integrates seamlessly into automation panels, ensuring safe and efficient signal transmission between controllers and field devices. Its compact design and wide operating temperature range make it suitable for harsh industrial environments.

This module is widely used in factory automation, process industries, and energy systems, where dependable relay interfaces are essential for maintaining uptime and safety.

Technical Data

Typical Applications

• Industrial automation panels requiring compact relay interfaces

• Process control systems needing high current switching

• Energy distribution boards for reliable relay operation

• Factory machinery where robust relay modules ensure safe operation

Example: OEMs often use this module to connect PLC outputs to high‑power actuators.

FAQ

Q1: What is the coil voltage of the UM108‑16R‑24VDC/21‑21 CS0?
A1: It operates at 24 VDC.

Q2: What is the maximum contact rating?
A2: The relay supports up to 21 A, suitable for heavy‑duty switching.

Q3: Is it certified for global use?
A3: Yes, it carries CE, UL, and CSA certifications.

Q4: How compact is the design?
A4: Dimensions are 44 × 59 × 67 mm, making it easy to integrate into control panels.

Q5: Which industries benefit most from this module?
A5: Manufacturing, process automation, and energy systems rely on it for safe and reliable relay interfacing.