Proline Promag W 400 EtherNet/IP Electrical connection
Endress+Hauser 41
Sensor
Electrode cable Coil current cable
A
80 (3.15)
50 (1.97)
6 (0.24)
170 (6.69)*
20 (0.79)*
18.5 (0.73)
B
GND
³1 (0.04)
1
2
2
2
1
A0016488
A
70 (2.76)
50 (1.97)
10 (0.39)
8 (0.31)
160 (6.30)*20 (0.79)*
B
1
1
1
A0016489
A = Termination of the cables
B = Termination of the fine-wire cores with ferrules
1 = Red ferrules, 1.0 mm (0.04 in)
2 = White ferrules, 0.5 mm (0.02 in)
* = Stripping only for reinforced cables
7.2 Connecting the measuring device
L
WARNING
Risk of electric shock! Components carry dangerous voltages!
‣
Have electrical connection work carried out by correspondingly trained specialists only.
‣
Observe applicable federal/national installation codes and regulations.
‣
Comply with local workplace safety regulations.
‣
Observe grounding concept of the plant.
‣
Never mount or wire the measuring device while it is connected to the supply voltage.
‣
Before the supply voltage is applied, connect the protective ground to the measuring
device.
7.2.1 Connecting the remote version
L
WARNING
Risk of damaging the electronic components!
‣
Ground the remote version: connect the sensor and transmitter to the same potential
equalization.
‣
Only connect the sensor to a transmitter with the same serial number.
‣
Ground the connection housing of the sensor via the external screw terminal.
The following procedure (in the action sequence given) is recommended for the remote
version:
1. Mount the sensor and transmitter.
2. Connect the connecting cable.
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