Lack Of Equipotential Bonding; Connecting Mass 2100/Fc300 - Siemens MASS 2100 Operating Instructions Manual

Connecting

5.2 Connecting MASS 2100/FC300

5.1.3

Lack of equipotential bonding

Lack of equipotential bonding
Danger of explosion through compensating currents or ignition currents through lack of
equipotential bonding.
● Ensure that the device is potentially equalized.
5.2 Connecting MASS 2100/FC300
This chapter describes how to wire up the device.
The following steps must be carried out:
● Step 1: Connecting the DSL and the transmitter (Page 64) (only remote version)
● Step 2: Preparing for the transmitter connections (Page 68)
● Choose the following connection to either HART, Modbus or Profibus
– Connecting the Current HART, CH1 (Page 70)
– Connecting the Profibus (CH1) (Page 74)
– Connecting the Modbus (CH1) (Page 73)
● Step 3: Connecting the power supply (Page 75)
● Step 5: Finishing the transmitter connection (Page 81)
See also
Step 4b: Connecting the inputs and outputs (channels 2 to 4) (Page 78)
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WARNING
MASS 2100 & FC300 (FCT030)
Operating Instructions, 06/2017, A5E39789040-AA