4
4 Installation
Before installing and removing the unit: make sure that no pressure is
applied to the system.
► Insert the unit in the process connection and tighten firmly.
- Tightening torque for units with G¼: 35 Nm.
- Tightening torque for units with ¼" NPT: tighten by hand plus 1.5 turns.
- Tightening torque for units with M10x1: 20...25 Nm.
5 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 to EN 50178, SELV, PELV.
► Disconnect power.
► Connect the unit as follows:
TA3xxx
2
1
L+
BN
1
WH
2
OUT
M12
OUT: analogue output 4...20 mA
TA4xxx
A
C
B
DEUTSCH DT04-3P
A
B
OUT
+
L
or
A
C
OUT
+
L
→ Datasheet at www.ifm.com
OUT: analogue output 4...20 mA