Technical Specifications Supply: 24 V DC ±10%; communication: CANopen CiA 408; flow range: 0–19 kg/h natural gas; operating pressure: 0.5–10 bar(g); operating temperature: -30 °C to +120 °C; enclosure: IP65; control resolution: 12-bit.
Functional Features CANopen fieldbus interface; digital closed-loop flow control; remote configuration and diagnostics; valve status reporting; linear flow characterization; fault self-detection.
Application Scenarios Networked gas engine control, distributed engine management, CAN-based power plant control, intelligent cogeneration systems, remote fuel control.
Performance Parameters Flow accuracy: ±2% FS; communication update rate: 10 ms; response time: < 20 ms; diagnostic coverage: > 90%.
Material Composition Aluminum valve body; stainless steel internals; NBR seals; solenoid coil; CAN controller module.
Structural Characteristics In-line flow body; top-mounted solenoid and electronics; CAN bus connector; threaded process connections.
Working Principle On-board CAN controller receives flow commands over CANopen, drives the proportional solenoid to modulate gas flow, and reports valve status, flow and diagnostics back to the network master.
Installation Requirements Install inline with flow arrow; connect CAN bus and power wiring; set node address and baud rate; calibrate flow during commissioning.
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