Danfoss ECL Comfort 210 Installation Manual page 73

Installation Guide
Do not use common transformer when pressure transmitters are supplied by 24 V a.c.:
ECA 3
49
S11 50
S12 51
S13 52
230 V / 24 V
S P
S
Danfoss District Energy
ECL Comfort 210 / 310, application A214 / A314
2
0 - 10 V
1 2 3
0 - 10 V
N
S N S P Y S
M M
ECA 32
ECL 310
49
S 11 50
S 12 51
S 13 52
28
29
30
31 230 V / 24 V
S P
S N
0 - 10 V
230 V / 24 V
S P
S N
N S P Y
VI.GU.A2.02
ECL 310
0 - 10 V
28
29
30
1 2 3
31
0 - 10 V 0 - 10 V
S N S P Y S N S P Y
M M
DEN-SMT/DK 73