Product Description

The Mitsubishi FA-TW73 is a waterproof T-branch unit designed for efficient CC-Link network setups, particularly within the MELSEC series PLCs such as iQ-R, iQ-F, Q, F, and L. This module facilitates easy branching of CC-Link signal and DC24V power lines, featuring a waterproof connector that enables quick, tool-free connections, thereby reducing wiring time and enhancing system reliability. Its IP67-rated protection ensures durability in harsh industrial environments, making it ideal for use in control panels where space and reliability are critical.​

Technical Specifications

• Model: FA-TW73
• Type: CC-Link Waterproof T-Branch Unit
• Protection Rating: IP67 (with compatible waterproof connectors)
• Maximum Voltage/Current:
• Signal and ground lines: 2A
• Power supply line: 8A
• Connector Type: 7-pin waterproof connector
• Wire Size Compatibility: Up to 1.25 mm²
• Mounting: DIN rail (TH35-7.5 compliant) or screw mounting (M4 x 0.7 mm)
• Insulation Resistance: 100 MΩ or more at 500V DC
• Withstand Voltage: 2000V AC for 1 minute
• Operating Temperature Range: 0°C to 55°C
• Storage Temperature Range: -25°C to 75°C
• Operating Humidity: 5% to 95% RH (non-condensing)
• Weight: Approximately 200 g
• Compliance: RoHS compliant​