JUMO 202610.0, Operating Instructions Manual, Page: 34 / 68

7 Installation
34
7.3 Standard version (operating unit)
Connection
diagram
Terminal
assignment of
the two-wire
transmitter
Terminal
assignment of
the operating
unit
(15)
(14)
(13)
(12)
(11)
(10)
(9)
(8)
(7)
(6)
(5)
(4)
(3)
(2)
(1)
8-pole connection cable to O2 transmitter
O2 e-l
TE
+
-
Temp. E-l
+
-
Color Terminal in operating unit Signal
Pink 1 RXD
Green 2 GND
Yellow 3 TXD
White 4 b Pt1000
Brown 5 a Pt1000
Red 6 +e / -I
Blue 7 -e / -I
Screen 8
Gray open, do not connect to terminal NC
Connection Screw terminals
Supply
19 — 31 V DC
Transmitter for dissolved oxygen 10 L+
12 L-
Supply (optional)
19 — 31 V DC
Transmitter for measurement point temp. 14 L+
15 L-