JUMO 00577948, Safety Manual, Page: 13 / 26

13
3 Installation
3.4 Schematic diagram
3.5 Inputs (intrinsically safe)
• Repeater power supply operation (feeding input for 2-conductor transmitter or 2-conductor measur-
ing transducer) on terminal 4.1 (+) and 4.2 (-)
• Input isolating amplifier operation (non-feeding input for four-wire transmitter/power sources) at ter-
minals 4.2 (+) and 4.3 (-)
3.6 Output of current without HART communication
Zone 2
Div. 2
IN
OUT
24...230 V
AC/DC
4.3
4.2
3.3
3.2
250
Ω
4.1
3.1
1.2
1.1
250 Ω
S2
S1
–
~
PLC / DCS
passive
3.2
3.1
+
-
active
3.3
3.2
+
-
AI
Sensor/Field
or
+
- 4.2
4.1
Zone 0,1,2
Zone 20,21,22
Div. 1,2
4.3
4.2
+
-
Connection for Terminals DIP-switch position
a
S1 S2
Source (passiv input card) 3.1 (+) and 3.2 (-) I II
Sink (active input card) 3.2 (+) and 3.3 (-) I II
a
The two DIP-switches are located at the front of the device. Settings made to the device with DIP-switches must
occur in a voltage-free state.