NP1W1606T

Overview

NP1W1606T is a Fuji Electric 8-point digital I/O module with integrated input/output protection and LED status indicators.

Input Specifications

• Input Points: 8 (common x 1 circuit)

• Rated Voltage: 24 V DC (tolerance up to 30 V DC)

• Input Type: Source type, DC

• Input Current: 7 mA at 24 V DC

• Input Impedance: 3.3 Ω

• ON Voltage Range: 15–30 V DC

• OFF Voltage Range: 0–5 V DC

• OFF→ON Delay: 0.7 ms + configurable soft filter (1–100 ms)

Output Specifications

• Output Points: 8 (common x 1 circuit)

• Output Type: Sink type, transistor

• Rated Voltage: 12–24 V DC (tolerance 10.2–30 V DC)

• Max Load Current: 0.6 A/point, 4 A/common

• Voltage Drop: ≤1.5 V

• OFF→ON / ON→OFF Response: ≤1 ms

• Leakage Current (OFF): ≤0.1 mA

• Surge Protection: Built-in fuse 125 V, 7 A (non-replaceable), varistor

Wiring & Indicators

• Connections: Detachable screw terminal (M3), 20 poles

• Wire Size: AWG #22–18

• Input/Output Indication: Green LED for normal, Red LED for error/fuse blown

Electrical Isolation & Safety

• Isolation Method: Photocouple

• Dielectric Strength: 1500 V AC, 1 min (I/O ↔ frame ground)

• Insulation Resistance: ≥10 MΩ at 500 V DC

• Derating: 100% ON at 26.4 V DC/55°C, 75% ON at 30 V DC/55°C

Power & Miscellaneous

• External Supply: 24 V DC (input), 12–24 V DC (transistor output)

• Internal Current Consumption: ≤35 mA at 24 V DC (all points ON)

• Occupied Words: 2

• Mass: Approx. 150 g

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