Moniteur 阀门位置监测器

Moniteur VPCs with encapsulated DeviceNet interface ca*** adapt your on/off automated valves to an advanced DeviceNet valve network. Money and time will be s***ed as installation and maintenance are streamlined with reduced wiring and improved system diagnostics.

Based on the CAN protocol, the DeviceNet protocol was developed by Allen Bradley to provide industry with a simple and cost effective method of networking field devices. Moniteur supplies a full range of accessories including cable and quick- disconnect connectors to simplify installation.

The Companion VPT series proximity limit switches are designed for monitoring linear control valves. ***ailable with a choice of two low hysteresis switching elements, the Companion meets all of the process industry’s most demanding electrical requirements, either high power or low voltage.

The Companion is c***tructed from 316 SS and engineered to withstand corrosive and physically demanding environments. The switching elements are hermetically sealed and encapsulated in a thermoplastic shock guard.

Contact reliability is assured to a minimum of 800,000 cycles at full load (see table below). The magnetic trigger provides a 3/16″ detection range.

Full bracket kits are also ***ailable for the popular Fisher 657 / 667 actuators here.

Equipping Moniteur VPTs with an ASi interface card adapts your on/off automated valves to an advanced ASi valve network.

Money and time are s***ed as installation and maintenance are streamlined with reduced wiring and improved system diagnostics.

The ASi network protocol was developed to provide industry with a simple and cost effective method of networking on/off sensors and devices.

An ASi network can interface directly with your plant’s PLCs or through other protocols such as DeviceNet, Foundation Fieldbus, Modbus or Profibus with a gateway.