JUMO 202610.0, Operating Instructions Manual, Page: 32 / 68

7 Installation
32
Terminal
assignment of
the two-wire
transmitter
Terminal
assignment
of the terminal
box
Color Terminal in terminal box 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 11 start CAL
Connection Screw terminals
Supply
19 — 31 V DC 10 L+
12 L-
Input
(from two-wire transmitter for
dissolved oxygen) 1
2
3
4
5
6
7
8
11
Output (dissolved oxygen)
4 — 20 mA 2-wire
Proportional 4 — 20 mA current
in supply
10 L+
12 L-
Output (measurement point temperature)
Pt1000
Resistance signal 14+
15-