Omron CJ1W-DA08V CJ Series Analog Output Unit 8 Channels Voltage Output

Omron CJ1W‑DA08V is a voltage output analog output unit for SYSMAC CJ‑series PLC systems. 8 analog output channels, each independently configurable for voltage ranges: 1–5 V, 0–5 V, 0–10 V, or –10 to 10 V. Resolution selectable 1/4000 (scalable to ±32000) or 1/8000. 18‑point removable screw terminal block, 31 mm width, DIN rail mounting.

Applications:

• Speed reference for servo drives and variable frequency drives (VFDs)

• Positioning of proportional valves in hydraulic and pneumatic systems

• Analog control for SCR power controllers and electric actuators

• Multi‑zone analog output expansion in CJ, CP1H, NJ, NSJ systems

Core Specifications:

• Outputs: 8 analog voltage outputs (0.5 Ω output impedance)

• Output ranges: 1 to 5 V, 0 to 5 V, 0 to 10 V, –10 to 10 V (selectable per channel)

• Output resolution: 1/4000 or 1/8000 (12‑bit)

• Conversion time: 1 ms/point (1/4000) or 0.25 ms/point (1/8000)

• Max. output current: 2.4 mA per point

• Accuracy at 25 °C: ±0.3% of full scale

• Accuracy over 0 °C to 55 °C: ±0.5% of full scale

• Connection: 18‑point detachable screw terminal block (M3 screws)

• Current consumption: 5 V DC, 140 mA max.; external 24 V DC supply required

• Dimensions (W × H × D): 31 mm × 90 mm × 65 mm

• Weight: approx. 150 g

• Operating temperature: 0 °C … 55 °C

Advanced Specifications:

• Isolation: Photocoupler isolation between I/O and controller signals

• Output impedance: 0.5 Ω max.

• External power supply: 24 V DC (inrush current 20 A max., pulse width 1 ms min.)

• Unit classification: CJ‑series Special I/O Unit (1 unit number allocated)

• Protection rating: IP20

• Mounting: DIN rail (35 mm)

• Certifications: UC1, N, L, CE, cULus

System Integration:

• This analog output unit belongs to the Omron SYSMAC CJ series.

• Installs on CPU Rack or Expansion Rack via CJ I/O Bus.

• Compatible with CJ‑series, CS‑series, CP1H, NJ‑series, and NSJ‑series CPU units.

• Configurable via CX‑Programmer (I/O Table and Unit Setup).

• Output range and resolution settings stored in DM Area; scaling to user‑defined engineering units supported.

• For current output applications, use CJ1W‑DA08C (4–20 mA) instead of this voltage output model.

Related Products:

• CJ1W‑DA08C – 8‑channel analog output unit, 4–20 mA current output

• CJ1W‑DA041 – 4‑channel analog output unit, voltage or current

• CJ1W‑MAD42 – 4 analog inputs / 2 analog outputs combination unit

• CJ1W‑AD041‑V1 – 4‑channel analog input unit

• CJ1W‑PA205R – Power supply unit for CJ‑series CPU rack