Spirax Sarco SX80 - Page 41

IM-P323-32
CTLS Issue 5
41
SX80 and SX90 Quickstart Guide
Wiring diagram for connecting the transmitter SX90
1A
AA4A
Screen
2R49
Transmitter
supply
1B
AB4B
2A
AC4C
2B
RV5A
LB
RI5B
LC
RC5C
3A
PH
3B
PWHB
3C
PLHC
3D
VIHD
L
V+HE
N
V-HF
1 (+) (-2)
4-20 mA sensor
4
+24 V
0 V
V = 10-50 mV
i <30 mA
i = 4-20 mA