Wire The Ethernet Channels - Emerson Micro Motion 5700 Installation Manual

Wiring the channels
March 2020
4.3

Wire the Ethernet channels

To meet the EC Directive for Electromagnetic Compatibility (EMC), use a suitable shielded
Cat5e, or higher-rated instrumentation cable to connect the meter. The instrumentation
cable should have an overall screen to cover all cores. Where permissible, connect the
overall screen to earth at the host end (360° bonded).
4.3.1 Wire an Ethernet network using the RJ45 ports
Prerequisites
When using a pre-terminated RJ45 cable, ensure there is no protective boot on the
connector, as a protective boot will not fit through the conduit. Alternatively, you can use
the RJ45 connector using a shielded-field termination connector.
4.3.1 Direct connection and star topology
Procedure
1. Feed the RJ45 cable through the conduit on the 5700 transmitter.
2. Connect the RJ45 cable into either Channel A or Channel B.
3. Anchor the cable to the module backplate using a cable tie.
36
Table 4-1: M12 configuration I/O pinouts
Pin Wire color
identification
Pin 1 Not used
Pin 2 White
Pin 3 Not used
Pin 4 Black
Functionality is identical for both Channel A and Channel B as the 5700 transmitter
contains an internal Ethernet switch.
Installation Manual
MMI-20029768
Outputs
Not used
Positive terminal
Not used
Neutral terminal
Micro Motion 5700 Ethernet Transmitters