IM-P693-01
EMM Issue 2
6
LCR2250 Level Controller
1 E
2
4. Electrical installation
4.1 Wiring diagram
0.5 A (semi- delay)
1
2
3
4
5
6
7
Item
1
Output contact for control valve actuation
2
MIN/MAX output contact, de-energizing delay 3 seconds
3
Supply voltage connection 24 Vdc with semi-delay fuse 0.5 A provided on site
4
Actual value output 4-20 mA
5
Central earthing point (CEP) in control cabinet
6
Earthing point at auxilliary equipment (e.g.PA420/LP20/LP21).
7
Level transmitter LP20/LP21/PA420 4-20 mA.
Fig. 4
MIN/MAX
6