JUMO dTRANS pH 02, Operating Manual, Page: 18 / 136

5 Installation
18
5.3.4 PSU board (row 3)
Liquid potential (LP)
With asymmetrical connection,
bridge between
terminal 8 and 9
With symmetrical connection, LP
on terminal 9 9
Binary inputs
a
Binary input 1
3 to 2000 Hz, resolution 2 Hz
12+
14
Binary input 2
4 to 300 Hz, resolution 0,5 Hz
13+
14
a
The binary inputs can be used as counter inputs for flow measurement
with flow sensors (see application example on page 45).
Function Symbol Terminal
Voltage supply for JUMO dTRANS 02
Voltage supply:
AC 110 to 240 V
Voltage supply:
AC/DC 20 to 30 V
1 L1 (L+)
2 N (L-)
n.c. 4
5
6
Voltage supply for external 2-wire transmitter
DC 24 V (+20/-15 %) 8 L +
9 L -
Relay 1
Switching output K1
(floating) 11
12
13
Relay 2
Switching output K2
(floating) 15
16
17
S
P
O
S
P
O