
Electrical Connections
ELECTRICAL CONNECTIONS
The standard cable length provided with an MR Transmitter is 150 ft (457 m) and includes
a soldered, Hirschmann cable connector, assembled from the factory Additional cable
lengths, shorter or longer, are available to match application requirements
To connect the cable assembly to the transmitter, press the cable connector into the
connector receptacle on the transmitter The cable only inserts in one direction If the
connector does not seem to fit, do not force it Rotate the cable connector 90 degrees and
try again until it seats
When the connector is fully seated, use a Philips screwdriver to tighten it
Black
Green
Red
White
Ground
Black
2
Green
3
White
4
Red
1
Figure 3: 4-pin cable connection
Ref. ID
DC Output Connection
Loop Power Connection
2 (Black)
No Connection
(-) 4…20 mA Out
3 (Green)
0V DC
No Connection
1 (Red)
(+) DC Power
(+) 4…20 mA In
4 (White)
0…5 or 0…10V DC Output
No Connection
Table 1: Reference for 4-pin connector
THE FLOW TRANSMITTER IS DESIGNED TO OPERATE ONLY ONE OF ITS THREE OUTPUTS AT A TIME
(0…5V DC OR 0…10V DC OR 4…20 MA). CONNECTING MULTIPLE OUTPUTS SIMULTANEOUSLY
WILL RESULT IN INACCURATE OUTPUT SIGNAL LEVELS.
Page 7
September 2017
XMT-UM-00498-EN-03