WIKA A2G-25 Betriebsanleitung Seite 42

9. Specifications
Air flow meter, model A2G-25
Case
Type of mounting
EN
Zero point setting
Permissible temperatures
Ambient temperature
■
Medium temperature
■
Ingress protection
Weight
Modbus
Modbus
Protocol
Transfer mode
Interface
Byte format
Baud rate
Modbus
For further specifications see WIKA data sheet SP 69.04 and the order
documentation.
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version (option)
®
communication
®
Modbus
RTU
RS-485
(11 bits) in RTU mode
Coding system: 8 bits binary
Bits per byte:
- 1 Start bit
- 8 data bits, lowest-order bit is sent first
- 1 bit for parity
- 1 stop bit
Adjustable in the configuration
addresses 1 ... 247 addresses - adjustable in the configuration
®
manuals search engine
Plastic (ABS)
Cover: Polycarbonate (PC)
Wall mounting
Push button on the printed circuit board or via
Modbus register
®
-20 ... +70 °C
-10 ... +50 °C, version with automatic zero point
setting: -5 ... +50 °C
IP54
150 g
via serial interface
®
WIKA operating instructions model A2G-25