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Wiring
#
24
4.2
Connecting the remote version
4.2.1
Connecting connecting cable for sensor/transmitter
Warning!
• Risk of electric shock. Switch off the power supply before opening the device.
Do not install or wire the device while it is connected to the power supply.
Failure to comply with this precaution can result in irreparable damage to the electronics.
• Risk of electric shock. Connect the protective ground to the ground terminal on the housing
before the power supply is applied.
• You may only connect the sensor to the transmitter with the same serial number. Communication
errors can occur if this is not observed when connecting the devices.
1.
Remove the connection compartment cover (d) by loosening the fixing screws on the
transmitter and sensor housing.
2.
Feed the connecting cable (e) through the appropriate cable runs.
3.
Establish the connections between sensor and transmitter in accordance with the wiring
diagram:
– → å 17
– see wiring diagram in screw cap
4.
Seal the connection compartment or the transmitter housing again.
a
d
d
e
c
Fig. 17:
Connecting the remote version
Wall-mount housing: non-hazardous area and ATEX II3G / zone 2 → see separate "Ex documentation"
a
Wall-mount housing: ATEX II2G / Zone 1 /FM/CSA → see separate "Ex documentation"
b
c
Remote version, flanged version
d
Cover of the connection compartment or connection housing
e
Connecting cable
Terminal No.: 4/5 = gray; 6/7 = green; 8 = yellow; 9/10 = pink; 11/12 = white; 41/42 = brown
S1 S1 S2 S2 GND TM TM TT TT
b
+
+
4
5
6
d
4
5
6
+
+
S1 S1 S2 S2 GND TM TM TT TT
Proline Promass 84 MODBUS RS485
+
+
7
8
9
10 11 12
7
8
9
10 11 12
+
+
Endress+Hauser
41 42
41 42
a0003681
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