Proline Promass 80
Wiring
Hauser
25
4
Wiring
#
Warning!
When connecting Ex-certified devices, see the notes and diagrams in the Ex-specific supplement to
these Operating Instructions. Please do not hesitate to contact your Hauser sales office if
you have any questions.
!
Hinweis!
The device does not have an internal power switch. For this reason, assign the device a switch or
power-circuit breaker which can be used to disconnect the power supply line from the power grid.
4.1
Connecting the remote version
4.1.1
Connecting the 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 earth 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) of 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 (see
19 or wiring diagram in screw cap).
4.
Screw the connection compartment cover (d) back onto the sensor and transmitter housing.
a0003681
Fig. 19:
Connecting the remote version
a
Wall-mount housing: non-hazardous area and ATEX II3G / zone 2
see separate "Ex documentation"
b
Wall-mount housing: ATEX II2G / Zone 1 /FM/CSA
see separate "Ex documentation"
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
+
+
+
+
+
+
+
+
S1 S1 S2 S2 GND TM TM TT TT
a
b
c
d
d
d
e
4
5
6
7
8
9
10 11 12
41 42
4
5
6
7
8
9
10 11 12
41 42