2 technical specifications, Modbus communication modules – Xylem 205546 Modbus Communication Modules for Displays User Manual
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2.1.2 Technical Specifications
Specification
Description
Mounting
With 4 screws on transmitter’s I/O board
Protection
IP 20
Dimensions
51 x 82 mm ( H x W)
Connectors
One 5-position plugable screw terminal and one 20-pin bus
connector
Temperature
-20 to +60 °C
Settings
One “Termination” dip switch
LEDs
White LEDs for “5V”, “Rx”, “Tx” and “3V3”
Power consump.
Approx. 0.18 VA
Com. type
RS 485 asynchronous, half duplex
Baud rate
300, 1200, 4800, 9600, 19200, 38400, 57600, 115200
Parity
Even, odd, none
Stop bits
1 , 2
Modbus ID offset
0 - 240
Protocol
Modbus RTU
Table 1. Specifications - Modbus and RS 485 Communication Module
2. Communication Modules
Modbus Communication Modules
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