Modbus RTU RS-485
3.
Installation
3.1 Add-on module
6
3.
Installation
The installation procedure for an add-on module to a Siemens Flow Instruments USM II
transmitter is as follows:
19" rack mounted versions
SFIDK.PS.023.D2.02
IP 67 compact versions
1. Unpack the add-on module and
insert it in the bottom of the signal
converter as shown.
2. Press the add-on module in the
direction shown, until it stops and
is firmly seated in position
3. This completes the add-on mo-
dule installation, and the signal
converter may now be connected
to the terminal box. Communica-
tion with the display/keypad and
the electrical input/output termi-
nals is established automatically
when the power is applied.