Installing The Remote Totalizing Unit - RMG TERZ 94 Operating Instructions Manual

INSTALLATION
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Installing the remote totalizing unit

18
Servicemodul
TERZ94trm
Impulsausgänge
X4
V12
V13
V14
TP-GND
Datenschnittstelle
EZD/RS-485
Datenschnittstelle
4 2
3 1
X_TERZ90
S3
P
If your TERZ 94 is designed for remote totalizing, you can install the totalizing unit at a distance of
up to 50 m from the meter case. Usually, the cable has already been connected to the totalizing
unit when the TERZ 94 is delivered. Should this not be the case, you will have to connect the
connecting cable to Input-terminal X5, clamp S1+ and clamp S1- of the board. For 2-channel
meters connect the second sensor to the clamps S2+ and S2-. Use only shielded cables of the
type:
LIYCY - 2 x 0.75 blue (standard)
LIYCY - 2 x 2 x 0.75 blue (2-channel version)
Maximum cable length: 50 m
Furthermore, you must check the plug-in jumpers XS1, XS2 and XTERZ90 on the display board.
Settings at XS1 and XS2: jumpers 3-4
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- 0085
24 VDC
Current output 4-20mA yes no
IP65
X1 X16_0
TERZ94p
X2_0
Impulseingang
C21
Q1
+
-
C1
+
-
EZSENS01
Boot
XLP1
PT1000
TEMP_LM7X
X_S1 X_S2 X10-0
1 3 5 1 3 5
2 6
S1 S2 S4
-
Sensor
- -
+
Zählwerk Zählwerk
Index Input
Index Input
+
+
Sensor
4
-
Zählwerk
1
5
Index Input
2
-
Sensor
-
+
Zählwerk
Index Input
+
+
Sensor
Manual TERZ 94 · EN09a · 2017-11