Technical Specifications
Number of channels: 8. Output ranges: 4-20mA, ±10V DC selectable. Resolution: 14-bit. Accuracy: ±0.2% full scale. Isolation: 500V AC channel-to-bus. Power dissipation: 2W. Operating temperature range: 0°C to +60°C.
Functional Features
Eight isolated analog output channels. Configurable output ranges per channel. Built-in short-circuit protection. Output value feedback diagnostics. Hot-swap capability.
Application Scenarios
It drives control valves, positioners, damper actuators and variable speed drives in process control systems across power generation, chemical and manufacturing industries.
Performance Parameters
Accuracy: ±0.2% full scale. Update rate: 100ms per channel. Load regulation: ±0.1% full scale. Operating temperature range: 0°C to +60°C.
Material Composition
Housing: flame-retardant plastic. PCB: FR-4. Output stages: precision DAC and isolation amplifiers. Connectors: gold-plated copper.
Structural Characteristics
Standard CENTUM module form factor, front panel status LEDs, rear backplane connector, card guide rails.
Working Principle
It receives digital setpoint values from the DCS controller, converts them to analog signals via digital-to-analog converters, conditions and isolates the outputs, and drives field control devices.
Installation Requirements
Install in CENTUM chassis slot. Wire field actuators. Configure output ranges via software. Verify load compatibility.
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