Technical Data - Siemens SITRANS F M MAGFLO series Operating Manual

Modbus RTU RS-485
2.

Technical data

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2. Technical data
Siemens Flow Instruments Modbus RTU specification
Device type
Baud rates
Number of stations
Device address range
Protocol
Electrical interface
Connecter type
Supported function codes 1 read coils
Broadcast
Maximum cable length
Standard
Certified
Device profile
*) Standard restriction
The standard requires a LED indicator for visual diagnosis. This module do not support a LED indicator.
Instead comprehensive display information is available. This device does not react to any Broadcast
commands.
SFIDK.PS.023.D2.02
Slave
1200, 2400, 4800, 9600, 19200, 38400, 57600,
76800, 115200 bits/sec.
Recommended: max. 31 per segment without repeaters
1-247
RTU
(Other Modbus protocols like ASCII, Plus or TCP/IP are not supported)
RS-485, 2 wire
Screw terminals
3 read holding registers
5 write single coil
16 write multiple registers
17 report slave ID
No*)
1200 meters (@115200 bits/sec.)
Modbus over serial line v1.0*)
No
None