Electrical Connection - IFM Electronic Efector 500 Operating Instructions Manual

Use in hygienic areas to EHEDG
► Make sure that the sensors are integrated into the system in accordance with
EHEDG�
After installation the analogue display can be rotated / adapted to the instal-
lation position� Use gloves to do so�
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:
1
4
2
3
2: OUT2
4: OUT1
Pin 1 Ub+
Pin 3 Ub-
Pin 4 (OUT1) • Binary switching output pressure monitoring
Pin 2 (OUT2) • Analogue output for system pressure
Core colours of ifm sockets:
1 = BN (brown), 2 = WH (white), 3 = BU (blue), 4 = BK (black)
OUT1 positive switching
1
BN
2
WH
4
BK
3
BU
OUT1 negative switching
L +
2: OUT2
L
4: OUT1
1
BN
L +
2
WH
4
BK
3
BU
L
UK
9