Fuji FTU233B Output Module | 8 Channels 0.5A

The Fuji FTU233B delivers reliable digital output switching for industrial controls. This module connects directly to PLC or DCS systems. It drives solenoids, relays, and indicator lamps with ease. Many automation engineers prefer this unit for its robust design.

Key Technical Specifications

Parameter	Specification
Dimensions (W x H x D)	110 mm x 90 mm x 65 mm
Weight	0.42 kg
Number of Output Points	8 channels
Output Type	Transistor, NPN
Output Current per Channel	0.5 A at 24V DC
Total Output Current	4 A maximum
Internal Energy Storage	1000 µF capacitor
Operating Voltage	24V DC +20% / -15%
Power Consumption	3.5 W typical
Isolation Method	Optocoupler per channel
Response Time	0.5 ms maximum

Physical Characteristics and Interfaces

The Fuji FTU233B weighs only 0.42 kilograms for easy handling. Its compact housing measures 110 by 90 by 65 millimeters. A 20‑pin terminal block provides all output connections. Each channel includes a status LED for visual confirmation. The board contains eight optocouplers for signal isolation. One internal 1000 µF capacitor smooths voltage fluctuations.

Performance and Application Notes

This output module handles eight independent NPN channels. Each channel switches up to 0.5 amperes continuously. The total combined output current reaches 4 amperes. Therefore, you can drive multiple small loads simultaneously. The response time stays under 0.5 milliseconds. Consequently, this unit suits high‑speed packaging lines. Use it for conveyor controls or sorting equipment.

Installation and Compatibility Guide

Mount the Fuji FTU233B on a standard DIN rail vertically. Keep the ambient temperature between 0°C and 60°C. Provide a clean 24V DC power supply with at least 5 A rating. Then connect each output load with proper flyback diodes. The module works with most Fuji PLCs seamlessly. For third‑party controllers, verify the sinking input compatibility first.

Energy Storage and Protection Features

The onboard capacitor holds enough energy for brief power dips. This design prevents false output switching during transients. Additionally, each channel has overcurrent protection internally. Short circuits will not damage the output transistors permanently. Always install an external fuse for safety redundancy.