The company's bus control system is engineered to enable system operators to save money on multiple automated valve installations. It enables actuators in systems that use eight or more electric or pneumatically-actuated valves to be controlled by a PCL with a single pair of wires. The actuators are daisy chained on the same pair of wires, with each actuator assigned a unique address that identifies it to the PLC. Haywardhttp://rbi.ims.ca/4911-609
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