Fuji FTU211A PLC I/O Module | 8 Inputs 6 Outputs

The Fuji FTU211A combines eight inputs and six outputs in one compact housing. This mixed I/O module serves small control applications efficiently. It connects directly to FTU series PLC systems without extra wiring. Machine builders appreciate this all‑in‑one design for cost‑sensitive projects.

Complete Technical Specifications

Parameter	Specification
Dimensions (W x H x D)	130 mm x 90 mm x 55 mm
Weight	0.34 kg
Digital Inputs	8 channels, 24V DC sink/source
Digital Outputs	6 channels, transistor NPN
Input Voltage Range	10–30V DC
Output Current per Channel	0.5 A at 24V DC
Response Time (Input)	1.5 ms maximum
Response Time (Output)	0.3 ms maximum
Internal Energy Storage	330 µF capacitor
Operating Voltage	24V DC ±20%
Power Consumption	3 W typical
Isolation Method	Optocoupler per channel
Terminal Type	Spring clamp (0.2–2.5 mm²)
LED Indicators	14 status LEDs (green)

Physical Layout and Connection Details

The Fuji FTU211A weighs 0.34 kilograms for easy panel mounting. Its 130 mm width saves valuable cabinet space significantly. Eight input channels occupy the left side of the terminal block. Six output channels sit on the right side clearly separated. Each channel includes a green status LED for visual confirmation. A 330 µF capacitor filters supply voltage variations effectively.

Input Characteristics and Signal Processing

Each input accepts voltages from 10V up to 30V DC. The module recognizes any signal above 15V as logic high. Similarly, signals below 5V register as logic low. The input response time reaches just 1.5 milliseconds. Therefore, this unit captures standard sensor signals reliably.

Output Characteristics and Switching Performance

Each output channel delivers 0.5 amperes continuously at 24V DC. The output response time stays under 0.3 milliseconds. Consequently, you can drive small solenoids and indicator lamps quickly. All outputs feature short‑circuit and overcurrent protection internally. The module uses optocouplers to isolate all channels from the backplane.

Installation and Wiring Guidelines

Mount the Fuji FTU211A on a DIN rail or using M4 screws. First, disconnect system power completely before wiring. Then connect 24V DC supply to the power terminals. Wire each input to a sensor or push button. Connect each output load between the point and common 0V. Use an external fuse on the common line for safety. Finally, apply power and verify all LED indicators function correctly.

System Integration and Application Notes

This I/O module works with FTU series PLC CPUs and power supplies. Typical applications include small conveyor sections and packaging machines. The unit also suits pump controllers and fan monitoring systems. For larger systems, add additional FTU211A modules.