ABB DSQC 332 Configurable Digital Relay Module

Product Overview

The ABB DSQC 332 is a versatile digital relay interface developed for high-precision robotic and automation systems. It features 16 configurable channels that utilize Single-Pole Double-Throw (SPDT) relays to manage signal switching. Engineered for seamless integration, the module supports both RS-232 and RS-485 serial interfaces, ensuring reliable performance and flexible logic mapping in demanding industrial environments.

Technical Specifications

• Channel Count: 16 Configurable I/O channels

• Relay Type: SPDT (Single-Pole Double-Throw)

• AC Contact Rating: 250V AC / 1A

• DC Contact Rating: 30V DC / 5A

• Operating Voltage: 24V DC (Nominal)

• Serial Interfaces: 1 x RS-232 Port, 1 x RS-485 Port

• Mechanical Life: 10,000 operations at rated load

• Configuration: Software-defined I/O mapping

Key Features

• Flexible Switching: The SPDT relay configuration allows each channel to switch between two different output paths, providing both Normally Open (NO) and Normally Closed (NC) contacts.

• Dual Serial Communication: Equipped with both RS-232 and RS-485 ports, the module can easily bridge with legacy controllers or modern long-distance industrial networks.

• Industrial Reliability: Rated for up to 5A at 30V DC, this module is robust enough to handle the switching of solenoid valves, small motors, and high-load sensors.

• Simplified Integration: Compatible with standard ABB robotics communication protocols, making it a "plug-and-play" solution for many S4 and S4C controller generations.