System Overview
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1-7
Electronics
• The electronics/software completely control the sensor.
- No external controllers are required.
•
The configuration/monitoring interface to the electronics is RS485/RS232
MODBUS RTU.
• Sensor wiring and Customer wiring (i.e. power, I/O) are directly connected to
the analyzer through the rear panel.
- Connections are pluggable.
I/O
The WDG-V has the following I/O available:
•
Qty (3) configurable 4-20 mA outputs
•
Qty (2) system alarm relays (Service and Data Valid)
•
Qty (3) configurable process alarm relays
•
Qty (1) RS485, 2 wire, MODBUS RTU interface (57.6 Kbaud)
• Qty (1) Contact input (for remote auto calibration trigger)
•
Valve controls for Remote Calibration Unit (RCU)
Содержание Thermox WDG-VRM
Страница 1: ...Thermox WDG VRM User Manual Thermox 150 Freeport Road Pittsburgh PA 15238 9000 166 VE REV H...
Страница 13: ...System Overview 1 3 Figure 1 1 WDG VRM Schematic...
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Страница 27: ...Installation 3 3 Figure 3 1 WDG VRM front view Figure 3 2 WDG VRM mounting dimensions...
Страница 34: ...3 10 Thermox WDG VRM Figure 3 7a Customer I O Interconnecting WDG VRM...
Страница 35: ...Installation 3 11 B DETAIL B SCALE 6 4 Figure 3 7c Customer I O Interconnecting WDG VRM...
Страница 44: ...3 20 Thermox WDG VRM This page intentionally left blank...
Страница 103: ...Customer Modbus Map 10 1 Customer Modbus Map...