Lumel RE60, User Manual, Page: 11 / 32

11
Pt100 resistance
thermometer
in a two-wire system
Fig.3. Connection of input signals
Supply
Fig.4. Connection of the supply and load circuit
When connecting the supply, one must remember that in the building
installation a circuit-breaker should exist. This element should
be placed near the device, be easy accessible for the operator
and marked as the instrument disconnecting the device.
Pt100 resistance
thermometer
in a three-wire system
Thermocouple
Output 1
- relay
Output 1 - logic
voltage for SSR
control
Output 1
- relay
Alarm 2
- relay
6 7 8
Pt100
6 7 8
Pt100
6 7 8
+ -
9 10
+
-
Load
12
11
Supply
Load
+
-
SSR SSR
Supply
12
11
+ -
Load
14
13
Supply
Load
16
15
Supply