Connecting Structure-Borne Sound Sensors - Siemens SITRANS DA400 Operating Instructions Manual

Connecting

5.4 Connecting structure-borne sound sensors

5.4 Connecting structure-borne sound sensors
Safety note
NOTICE
Protection against exposion
Be sure to use shielded leads for the structure-borne sound sensor.
For safety reasons, all shields must be connected at both ends and the structure-borne
sound sensor must be connected to the equipotential bonding of the hazardous area.
Procedure
The procedure for connecting the structure-borne sound sensors is as follows:
1. Select the corresponding cable gland:
2. Completely loosen one screw on the mounting plate (Torx T10).
3. Use this screw to attach the cable lug for the shielding connection.
4. Connect the four lines to a four-way block, "Sens1" to "Sens4".
Cable color
Yellow
Green
Brown
Black
See also
Cable gland (Page 23)
Connect the ground (Page 29)
Terminal assignment (Page 22)
24
Sensor 1 and 3 through cable gland ⑥
Sensor 2 and 4 through cable gland ⑤
Observe the color scheme.
Terminal symbol
yl
gr
br
bl
SITRANS DA400 for oscillating positive displacement pumps with protection against explosion
Sensor 1 Sensor 2
15 25
16 26
17 27
18 28
Operating Instructions, 10/2007, A5E00841127-01
Sensor 3 Sensor 4
35 45
36 46
37 47
38 48