Key Features & Specifications
1. General Specifications
Model: NZ2GF2B1-32D

Type: 32-point digital input module

Compatible PLC: MELSEC iQ-R Series (R00, R01, R02, R04, R08, R16, R32, R120 CPUs)

Mounting: Direct installation on base unit (NZ2MB__) or extension base unit

2. Electrical Characteristics
Input Type: Sink/source (switchable in 16-point groups)

Input Voltage: 24V DC (+20%, -15%)

Input Current: 3mA typical (at 24V DC)

ON Voltage: 19V DC min.

OFF Voltage: 5V DC max.

Response Time: 1ms max. (10ms filter configurable)

Isolation: Photocoupler isolation (between field and system)

3. Module Configuration
Points per Module: 32 inputs

Number of Common Points: 2 (16 points/common)

Wiring Method: 18-point terminal block (removable)

LED Indicators:

Per-point status (32 LEDs)

Module status (RUN, ERR, SD/RD)

4. Communication & Diagnostics
Built-in Functions:

Input response time setting (0.1/0.2/0.4/0.6/1/5/10/20/70ms)

Error detection (wire break, short circuit)

Online module replacement (hot swapping supported)

Compatible Software: GX Works3 (version 1.040M or later)

5. Environmental Ratings
Operating Temperature: -20°C to +60°C (-4°F to +140°F)

Storage Temperature: -25°C to +75°C (-13°F to +167°F)

Vibration Resistance: 5.9 m/s² (10-57Hz)

Shock Resistance: 147 m/s² (3 times)

Protection Class: IP20 (requires enclosure for harsh environments)

6. Power Consumption
5V DC Internal Current: 0.23A (from base unit)

24V DC External Current: 96mA max.