Automation Direct ProSense VFS75-26-1001 Manual de instrucciones - Página 8

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6 Electrical connection

The unit must be connected by a qualified electrician.
The national and international regulations for the installation of electrical
equipment must be adhered to.
Voltage supply according to EN 50178, SELV, PELV.
► Disconnect power.
► Connect the unit as follows:
2
1
3
4
Colors to DIN EN 60947-5-2
Pin 1
L+
Pin 3
L-
Pin 4
• Switching signal: limit values for volumetric flow
(OUT1)
• Frequency signal for volumetric flow rate
• Switching signal: limit values for volumetric flow
Pin 2
• Switching signal: limit values for temperature
(OUT2)
• Frequency signal for volumetric flow rate
• Frequency signal for temperature
8
BK: black
BN: brown
BU: blue
WH: white
1
BN
L +
2
WH
OUT2
4
BK
OUT1
3
BU
L