RMG TME400-VMF Operating Manual page 43

2 Installation
addition to the internal battery (non-Ex zone). This can take place independently or in
combination with the RS485 interface.
Terminal block X6 also contains a digital input K1, which can be used to start, stop
and reset the totalizer.
37
Caution
In the Ex version, refer to the EC type approval certificate for the maximum
values for the current output and the RS 485!
Meter pulses from a transmitter – proportional to the flow rate – with 2 frequency out-
puts can be read via "Pulse In" (X5) (main transmitter and second, redundant trans-
mitter). This is necessary, in particular, for TME400-VMF variants for custody-transfer
applications.
Meter pulses and redundant meter pulses can be output via "Pulse Out2" (X3). An
alarm output can also be connected here.
Use the wire end ferrules for the connecting cable and route them in from below; a
seal holds the cable. To be able to pull a cable out again, press the small white
square (marked with the X) down using a small screwdriver (at the bottom in
Figure 3: Electronics with cover and Figure 4: Connection assignment of the
TME400; top of the plug strip) in order to open the locking device. Hold down the
square and pull the cable out of the connector strip.
Some connection examples are given on the following pages.
Manual TME400-VMF · EN02 · 2018 September 6th