Omron CP1W-MAD42 CP Series Analog I/O Unit 4 Inputs 2 Outputs 1/12000 Resolution

Omron CP1W-MAD42 is an analog I/O expansion unit for CP series PLCs (CP1E, CP1L, CP1H). Provides 4 analog inputs and 2 analog outputs. 1/12000 resolution. Removable screw terminal block. DIN rail mounting.

Applications:

• Process variable monitoring (pressure, flow, level, temperature)

• Speed reference and control for servo drives and VFDs

• Machine automation and data acquisition systems

• Packaging machinery and material handling

Core Specifications:

Analog Inputs

• Number of inputs: 4 (4 words allocated)

• Input signal ranges: 0 to 5 V, 1 to 5 V, 0 to 10 V, –10 to 10 V, 0 to 20 mA, 4 to 20 mA (selectable per unit, not per channel)

• Maximum rated input: Voltage ±15 V, Current ±30 mA

• External input impedance: Voltage ≥ 1 MΩ, Current approx. 250 Ω

• Resolution: 1/12000 (full scale)

• Overall accuracy: at 25 °C: Voltage ±0.2% FS, Current ±0.3% FS; 0 °C to 55 °C: Voltage ±0.5% FS, Current ±0.7% FS

• A/D conversion data: 16‑bit binary (4‑digit hexadecimal)

• Open‑circuit detection: activated for 1 to 5 V and 4 to 20 mA ranges

Analog Outputs

• Number of outputs: 2 (2 words allocated)

• Output signal ranges: 1 to 5 V, 0 to 10 V, –10 to 10 V, 0 to 20 mA, 4 to 20 mA (selectable per unit)

• Allowable external output load resistance: Voltage ≥ 2 kΩ, Current ≤ 350 Ω

• External output impedance: Voltage ≤ 0.5 Ω

• Resolution: 1/12000 (full scale)

• Overall accuracy: at 25 °C: Voltage ±0.3% FS, Current ±0.4% FS; 0 °C to 55 °C: Voltage ±0.7% FS, Current ±0.8% FS

General Specifications

• Conversion time: 1 ms per point (6 ms for all points)

• Isolation: Photocoupler isolation between analog I/O terminals and internal circuits. No isolation between analog I/O signals

• Current consumption: 5 V DC: 120 mA max., 24 V DC: 120 mA max.

• External connection: Removable screw terminal block (18‑point, M3 screws)

• Terminal block: Fixed (not removable)

• Protection rating: IP20

• Dimensions (W × H × D): 86 mm × 90 mm × 50 mm

• Weight: 260 g (approx.)

• Operating temperature: 0 °C … 55 °C

Compatibility information:

• This expansion unit belongs to the Omron CP1W series.

• Connects directly to the right side of CP1E, CP1L, CP1H CPU units or to other CP1W expansion units.

• Up to 3 CP1W expansion units can be connected to a CP1H CPU (max. 160 I/O points).

• When using current inputs, voltage input terminals must be short‑circuited with current input terminals.

• Programming and configuration performed using CX‑Programmer.

Related Products:

• CP1W‑AD041 – 4 analog inputs (1/6000 resolution)

• CP1W‑DA041 – 4 analog outputs (voltage/current)

• CP1W‑MAD11 – 2 analog inputs + 1 analog output combination unit

• CP1W‑CN811 – I/O connecting cable, 80 cm (for remote expansion)

• CP1H‑X40DR‑A – CP1H CPU unit with integrated I/O