Analogue output ձ 10 VDC, 020 or 4֖20 mA Serial communications: RS-485, MODBUS RTU protocol The transmitter has at its heart a unique Vishay Nobel patented completely digital A/D converter. This advanced technology provides both analogue and serial outputs which can be conditioned to give the user accurate, stable and rapid response measure- ment information.The WST 3 is ready for fi eldbus communication in Profi bus DP. Fieldbus communication is also possible via the GATE 3S module from Vishay Nobel.The WST 3 is compatible with other instruments in the Vishay Nobel programme and can communicate via standard RS-485/MODBUS RTU protocol with a common process control host Ֆ PC/PLC.The transmitter is CE marked, and fully compliant with the EMC and Low Voltage directives. Fieldbus interface: Profi bus DP Օ The unit WST 3 is a DIN rail mounted, high perfor-mance transmitter designed for applications with strain gauge transducers. It converts the output from connected load cells into a very stable signal suitable for PC or PLC based control systems.WST 3 is typically used where a local display is essential either for displaying data or for front panel set-up. The set-up and calibration procedure is easily performed either from the front panel or by using the deltaCOM programme via a standard PC running under Windows 95/98/2000/NT4/ME/XP. All set-up data can be stored in the host computer and down- loaded in case of replacement of the transmitter. This requires deltaCOM full version (option).The transmitter is fi tted with two relay outputs having a response time of less than 20 msec. for use in high precision level control applications. Tare, Gross/Net and Zero function(power failure safe) Internal resolution >8 000 000 counts Օ Relay outputs (level mode/setpoint mode) Compact DIN rail mounting Օ CE compliant EMC and Low Voltage > helitera.se [JQ] Subject to change without notice. 019 EN 0302 Set up example size="-1">

Profi bus DP RS-485 / MODBUS RTU WeighingPressure MeasurementForce Measurement Relay 2Relay 110 VDC, 4і20 mA or 020 mA Power safe data Set-up data, Zero value, Tare value and Gross/Net status Front panel Digital inputs Type Profi bus DP, modular slave Baud rate Up to 12 Mbit/s (autodetect) Compatibility Compatible with GATE 3/GATE 3S (6/20 byte mapping)Function Access to all data and functions in WST 3 through memory mapping. Mapping 6 bytes in/out (Commands in. Weight and status out.)20 bytes in/out (Commands and any data in. Weight, status info and any data out.) 86 bytes in / 20 bytes out,...