OMRON NX-series NX-AD2204 Power Supply Units

The NX-AD2204 is an analog input unit in the OMRON NX series, not a power supply unit. Here are its parameter details:

General Specifications

Protection: Enclosure - mounted in a panel.

Grounding Method: Ground to 100Ω or lower.

Ambient Operating Temperature: 0 - 55°C.

Ambient Operating Humidity: 10% - 95% (no condensation or icing).

Altitude: 2,000 m or less.

Pollution Degree: 2 or less (meets IEC 61010 - 2 - 201).

Noise Immunity: 2 kV on the power supply line (conforms to IEC 61000 - 4 - 4).

Overvoltage Category: Category II (meets IEC 61010 - 2 - 201).

EMC Immunity Level: Zone B.

Vibration Resistance: Conforms to IEC 60068 - 2 - 6. 5 - 8.4 Hz (amplitude 3.5 mm), 8.4 - 150 Hz, acceleration 9.8 m/s², X, Y, Z directions each for 100 minutes (10 sweeps of 10 minutes each = 100 minutes total).

Shock Resistance: Conforms to IEC 60068 - 2 - 27. 147 m/s², X, Y, Z directions each 3 times.

Applicable Standards: cULus (listed UL 508, ANSI/ISA 12.12.01), EC (EN 61131 - 2, C - Tick, KC registration).

Analog Input Unit Specifications

Number of Points: 2 points.

External Connection Terminals: Screwless clamping terminal block (8 terminals).

I/O Refreshing Method: Free - run refreshing.

Input Method: Differential input.

Input Range: 4 - 20 mA.

Input Conversion Range: - 5 - 105% (full scale).

Resolution: 1/8000 (full scale).

Overall Accuracy: 25°C ± 0.2% (full scale), 0 - 55°C ± 0.4% (full scale).

Conversion Time: 250 μs/point.

Dimensions: 12 (width) × 104.5 (height) × 80.1 (depth) mm.

Insulation Method: Between the input and the NX bus: Power = transformer, Signal = digital isolator (no insulation between inputs).

Insulation Resistance: 20 MΩ or more between isolated circuits (at 100 VDC).

Dielectric Strength: 510 VAC between isolated circuits for 1 minute (leakage current: 5 mA or less).

I/O Power Supply Method: Supply from the NX bus.

NX Unit Power Consumption: 1.05 W or less when connected to a communications coupler unit, 1.35 W or less when connected to a CPU unit or communication control unit.

Weight: 70 g or less.