Fuji NR2DY-16R07DT PLC Module

The Fuji NR2DY-16R07DT combines a CPU core with sixteen mixed I/O points. This compact unit handles logic control and field signaling in one housing. It replaces larger modular systems for small automation tasks. Machine builders appreciate its all‑in‑one design philosophy.

Complete Technical Specifications

Parameter	Specification
Dimensions (W x H x D)	160 mm x 90 mm x 65 mm
Weight	0.55 kg
Digital Inputs	8 channels, 24V DC sink/source
Digital Outputs	7 channels, relay 2A
Analog Input	1 channel, 0–10V or 4–20mA
Program Memory	16 KB flash
Data Memory	4 KB RAM with battery backup
Scan Cycle Time	2 ms per 1K steps
Internal Energy Storage	1000 µF capacitor
Operating Voltage	24V DC ±20%
Power Consumption	5 W typical
Communication Ports	RS-232, RS-485 Modbus RTU

Physical Layout and I/O Arrangement

The Fuji NR2DY-16R07DT weighs 0.55 kilograms for DIN rail mounting. Its 160 mm width fits standard control cabinets easily. Eight digital inputs occupy the left terminal block. Seven relay outputs sit in the middle section. A single analog input resides on the right side. LED indicators show input, output, and run status clearly. A 1000 µF capacitor smooths supply voltage during momentary dips.

Processing and Memory Features

This PLC executes user programs from 16 KB of flash memory. The CPU retains all code even without backup power. A battery‑backed RAM holds 4 KB of retentive data. Therefore, counters and timers survive power outages reliably. The scan cycle takes just 2 milliseconds per 1,000 steps. Consequently, this unit responds quickly to fast field events.

Installation and Wiring Guidelines

Mount the Fuji NR2DY-16R07DT on a standard 35 mm DIN rail. First, disconnect all power sources before handling. Then connect 24V DC supply to the power terminals. Wire each digital input to a sensor or push button. Connect loads to the relay outputs with proper fusing. Use shielded cable for the analog input channel. Finally, apply power and download your ladder program.

Communication and System Integration

This PLC includes both RS‑232 and RS‑485 ports. The RS‑485 interface supports Modbus RTU networking. Therefore, you can connect an HMI or SCADA system easily. Typical applications include small conveyor control and pump stations. The unit also suits packaging machinery and batch processes. For larger systems, network multiple NR2DY units as slaves.