Siemens SITRANS F US - 3.5 Electrical connection of the sensors; transducers

F US Clamp-on Communications Module Installation
SITRANS F US Clamp-on Communications Module
Compact Hardware Installation Instructions, 2/2014, A5E32586525-AD
13
Field Upgrade with New Communications Module
This installation procedure is intended for flow meters that are to be upgraded from the
1015N-5M Modbus Communications Module to the new Communications Module.
1. Disconnect power to the unit.
2. Open the flow meter cover by releasing the side cover latch
③.
①
Flow Meter
⑤
Modbus Communications Module cover
②
Modbus Communications Module
cover screw and standoff
⑥
Modbus Communications Module
③
Flow Meter Cover Latch
⑦
I/O Module
④
Power Connector location
⑧
captive screws
Figure 3-3 New Communications Module Installation
3. Loosen the I/O Module cover captive screw ② and remove the cover ⑤.
4. Loosen the four mounting screws and standoffs
⑧ that secure the Modbus
Communications Module.
5. Remove the Modbus Communications Module
⑥.
6. Install the new standoffs supplied in the mounting kit in the vacant positions.
7. Place the Communications Module over the I/O Module and align connector J3 with P1 of
the I/O Module (figure 3-4).