B&R X67DO1332 X67 Series 8-Channel Digital Output Module

Product Overview

The X67DO1332 (X67DO1332) is a ruggedized digital output module from the B&R X67 system, engineered for decentralized automation where high-performance control is required directly in the field. This module provides 8 digital outputs rated at 24 VDC, making it a reliable choice for driving solenoids, small actuators, and signaling devices without the need for a protective control cabinet (IP67 rated). Designed for heavy-duty industrial environments—such as automotive production lines, conveyor systems, and CNC machining centers—the X67DO1332 streamlines field-level integration through integrated status diagnostics and high-speed bus communication, effectively reducing wiring costs and minimizing system downtime.

Technical Configuration

The X67DO1332 architecture is built for maximum transparency and field-level reliability. It features individual status indicators for every channel, allowing maintenance teams to instantly verify I/O function at the point of installation. The module also monitors the supply voltage and the internal bus function, providing comprehensive diagnostic feedback to the central PLC. Packaged in a compact, vibration-resistant housing (approximately 4.2 x 5.3 x 8.5 cm), it utilizes standard M12 connectors for fast and secure cabling. The electronic design focuses on high switching frequency and robust protection, ensuring stable performance even in environments subject to significant electromagnetic interference and mechanical stress.

Technical Specifications

Technical FAQs

Does the X67DO1332 require a control cabinet?

No, the X67DO1332 is an IP67-rated module, meaning it is fully protected against dust ingress and immersion in water. It is specifically designed to be mounted directly on the machine frame or in the field, eliminating the space and cost requirements of traditional electrical cabinets.

How can I troubleshoot a failed output on this module?

Each of the 8 output channels features a dedicated LED status indicator. If the software commands an output but the local LED remains dark, it indicates a power supply issue or a specific channel fault. The central controller also monitors the "Bus Function" LED to ensure the module is communicating correctly with the master PLC.

What is the recommended connector type for this module?

The module utilizes industrial-standard M12 connectors. Using pre-assembled M12 cable sets is recommended to ensure the IP67 seal integrity and to provide a high-vibration resistant connection for the 24 VDC output signals.

Engineering & Installation Guide

• Connector Sealing and Torque: To maintain the IP67 environmental rating, all M12 connectors (including unused ports) must be sealed. Unused ports should be fitted with M12 sealing caps. Always tighten connectors to the manufacturer-specified torque (typically 0.6 Nm) to prevent moisture ingress caused by thermal expansion or vibration.

• Load Management and Inductive Flyback: When driving inductive loads such as hydraulic valves or large solenoids, ensure the cabling does not exceed the recommended lengths to prevent voltage spikes. Although the module has internal protection, adding external flyback diodes at the load side can further extend the lifespan of the output transistors in high-cycle applications.

• Grounding and Field Mounting: The module should be mounted on a grounded metallic surface whenever possible. This provides a low-impedance path for electromagnetic interference (EMI). If mounting on non-conductive surfaces, ensure a dedicated functional earth (FE) wire is connected to the module’s grounding point to maintain signal stability across the bus.