Endress+Hauser Proline Prowirl 73 - Wiring; Connecting the Remote Version

Proline Prowirl 73 Wiring
Endress+Hauser 25
4 Wiring
#
Warning!
When connecting Ex-certified devices, please refer to the notes and diagrams in the Ex-specific
supplement to these Operating Instructions.
Please do not hesitate to contact your Endress+Hauser representative if you have any questions.
4.1 Connecting the remote version
4.1.1 Connecting the sensor
"
Caution!
Risk of damaging the electronic components!
• Ground the remote version. In doing so, connect the sensor and transmitter to the same potential
matching.
• When using the remote version, only connect the sensor to the transmitter with the same serial
number.
1. Remove the cover of the connection compartment of the transmitter (a).
2. Remove the cover of the connection compartment of the sensor (b).
3. Feed the connecting cable (c) through the appropriate cable entries.
4. Wire the connecting cable between the sensor and transmitter in accordance with the
electrical connection diagram: å 14, wiring diagram in screw cap.
5. Tighten the glands of the cable entries on the sensor housing and transmitter housing.
6. Screw the cover of the connection compartment (a/b) back onto the sensor housing or
transmitter housing.
A0001893
Fig. 14: Connecting the remote version
a Connection compartment cover (transmitter)
b Connection compartment cover (sensor)
c Connecting cable (signal cable)
d Identical potential matching for sensor and transmitter
e Connect shielding to ground terminal in transmitter housing and keep as short as possible
f Connect shielding to cable strain relief clamp in connection housing
Wire colors (color code in accordance with DIN 47100):
Terminal No.: 1 = white; 2 = brown; 3 = green; 4 = yellow; 5 = gray; 6 = pink; 7 = blue; 8 = red
a
c
b
d
3
3
1
1
4
4
2
2
5
5
6
6
7
7
8
8
DIFF +
DIFF +
DIFF –
DIFF –
GROUND
GROUND
+5VA
+5VA
–5VA
–5VA
TEMP 1
TEMP 1
TEMP 2
TEMP 2
TEMP 3
TEMP 3
e
f