Suntex PC-3100 - Overview of pH controller PC-3100; Illustration of rear panel; Illustration of terminal function

11
4. Overview of pH controller PC-3100
4.1 Illustration of rear panel:
4.2 Illustration of terminal function:
D+(B)
G
D-
(
A
)
+
-
4/20m
A
GLASS
REF
GND
TP
PH/
ORP
T
POWER
AC
INPUT
POWER
TP
+
-
±
12V
HI LO WAS H
+
-
4/20m
A
RS485
1
2
PC3100RS
PC3100 only