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CJ1W-DA08V

Omron CJ1W-DA08V Analog Output Unit 8-Channel 0-10V

SKU: CJ1W-DA08V

USD 180.00

Omron CJ1W-DA08V is an 8-channel analog output unit for CJ series PLCs, providing 0-10V voltage output for process control.

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Product Overview

The Omron CJ1W-DA08V is an 8-channel analog output module designed for CJ1 series programmable logic controllers, providing precise analog voltage signals for process control and automation applications. This module outputs 0-10VDC voltage signals, suitable for controlling variable frequency drives, analog actuators, indicators, and other devices requiring analog control inputs. Each of the 8 channels provides independent output with 12-bit resolution, ensuring smooth and accurate control signals for precise process regulation. The CJ1W-DA08V connects directly to the CJ1 backplane, drawing operating power from the PLC power supply while providing isolated analog outputs. The module includes comprehensive protection features including short circuit protection on each output channel, safeguarding both the module and connected field devices. LED status indicators provide at-a-glance monitoring of output activity. Easy configuration is achieved through CX-Programmer, allowing straightforward setup of output ranges and scaling. The CJ1W-DA08V supports various output ranges including 0-10VDC, making it compatible with a wide range of industrial control devices. Applications include VFD speed control, valve position control, analog indicator driving, process loop control, and any application requiring multiple analog output signals from the PLC.

  • SKU: CJ1W-DA08V
  • Series: CJ1W
  • I/O: 8 I/O

Best-Fit Applications

  • Variable frequency drive control
  • Valve position control
  • Analog indicator driving
  • Process loop control
  • Temperature controller setpoints
  • Speed reference signals
  • Position reference outputs
  • Industrial process automation

Buying Checklist

  • 8 channels in single module
  • High resolution output
  • Individual channel isolation
  • Built-in short circuit protection
  • Easy PLC integration
  • Proven Omron quality
  • Compact space-saving design
  • Flexible output configuration

Technical Specifications

Model CJ1W-DA08V
Series CJ1W
Type Analog Output Unit
Output Channels 8 channels
Output Type Voltage: 0-10V, ±10V
Resolution 1/4000
Accuracy ±0.3% full scale
Conversion Time 1ms per channel
Load Resistance 1kΩ min
Isolation Channel-to-channel isolated
Connection Removable terminal block
Current Consumption 200mA at 5VDC
Operating Temperature 0 to +55°C

FAQ for CJ1W-DA08V

When should I use voltage output vs current output?
Voltage (0-10V): short distances (<10m), high impedance inputs. Current (4-20mA): long distances, noisy environments, low impedance inputs. Current loop more immune to noise and voltage drop.
What's the minimum load resistance?
1kΩ minimum. Lower resistance draws too much current, causing output error. For low impedance loads, use current output unit or add buffer amplifier.
Can I use ±10V output?
Yes, configurable via DIP switches. ±10V for bipolar control (forward/reverse). 0-10V for unipolar control. Set per channel before installation.
What's the output impedance?
Approximately 1Ω. Low output impedance ensures stable voltage regardless of load (within specifications). Suitable for driving multiple parallel inputs.

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