Omron CJ1W-AD081-V1 CJ Series Analog Input Unit 8 Channels

Omron CJ1W-AD081-V1 is an analog input unit for the SYSMAC CJ series PLC system. 8 analog input channels configurable for voltage (±10 V, 0 … 10 V, 0 … 5 V, 1 … 5 V) or current (4 … 20 mA) signals. Resolution selectable 1/4000 or 1/8000. Screw terminal connection. Part of the modular CJ I/O bus system.

Applications:

• Process control and monitoring (pressure, flow, level)

• Machine automation and industrial measurement

• Data acquisition in packaging and material handling

• OEM equipment requiring analog input expansion

Technical Specifications:

• Number of inputs: 8

• Input ranges (voltage): 1 … 5 V, 0 … 5 V, 0 … 10 V, –10 … 10 V

• Input ranges (current): 4 … 20 mA

• Input impedance: 1 MΩ min. (voltage), 250 Ω (current)

• Resolution: 1/4000 or 1/8000 (selectable)

• Conversion speed: 250 µs/channel (1/4000), 500 µs/channel (1/8000)

• Overall accuracy: ±0.2% of full scale (25°C), ±0.4% of full scale (0 … 55°C)

• Isolation: Photocoupler isolation between input terminals and internal circuits

• External connection: Removable screw terminal block

• I/O connection type: Screw terminal

• Detachable I/O connector: Yes

• Word allocation: 4 words

• Current consumption: 0.45 A at 5 V DC, 0.05 A at 24 V DC

• Dimensions (H × W × D): 90 mm × 31 mm × 85 mm

• Weight: approx. 120 g

• Operating temperature: 0 °C … 55 °C

• Storage temperature: –20 °C … +75 °C

• Certifications: CE, cULus, NK, Lloyd, RoHS

System Integration:

• This analog input unit belongs to the Omron SYSMAC CJ series I/O system.

• Clips to the right of a CJ series CPU unit or expansion rack via the CJ I/O bus.

• Mounts on 35 mm DIN rail.

Related Products:

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

• CJ1W‑DA041 – 4‑channel analog output unit

• CJ1W‑ID211 – 16‑point DC input unit

• CJ1W‑OC211 – 16‑point relay output unit