Technical Specifications
- Manufacturer: Emerson Automation (formerly GE Intelligent Platforms)
- Model: IC694ALG392
- Series: PACSystems RX3i PLC
- Module Type: Analog Output Module
- Output Channels: 8 single-ended, software-configurable
- Current Ranges: 0–20mA, 4–20mA
- Voltage Ranges: 0–10V, ±10V
- Resolution: 15–16 bits (range-dependent)
- Update Rate: 8ms per channel; 12ms for all channels
- Accuracy: ±0.15% of full scale at 25°C
- Isolation: 1500VAC (1 min) between field and logic
- External Supply: 20–30VDC (nominal 24VDC)
- Power Consumption: 110mA @ 5VDC; 315mA @ 24VDC
- Operating Temperature: 0°C to +60°C
- Certifications: CE, UL, CSA, ATEX C1D2
Key Features
- Dual Current/Voltage Support: Each channel independently configured for 4–20mA/0–20mA current or 0–10V/±10V voltage outputs.
- High Precision: 16-bit resolution and ±0.15% accuracy ensure precise control of analog field devices.
- Open-Wire Detection: Current-mode channels detect and report open-circuit faults to the CPU for proactive diagnostics.
- Output State Retention: Maintains last known output value or resets to zero on power loss, configurable via software.
- Hot-Swappable: Enables module replacement during system operation to minimize downtime.
- LED Status Indicators: Per-channel LEDs display output status and fault conditions for quick troubleshooting.
Application Scenarios
- Process Control: Controls proportional valves, VFDs, and actuators in chemical, oil/gas, and water treatment plants.
- Manufacturing: Regulates temperature, pressure, and flow in plastic injection molding, metal processing, and assembly lines.
- Building Automation: Adjusts HVAC dampers, fan speeds, and valve positions in commercial and industrial facilities.
There are no reviews yet.