eltherm ELT-GP1, Документация

Страница: 11 / 14

BU-020 Operating Instructions for
Temperature Controller ELT-GP1
Revision 4 20.12.2018
Page 10 of 10
6.4 Factory Optional Features
Depending on where it is to be used, we can supply the controller not only as a 2-position
controller but also in the following configurations:
Controller Configuration Function
PID-2-position PID-two-position controller with hysteresis
PID-PWM PID-controller with pulse width modulation output (0....7/7, 200 ms)
PID-continuous PID-controller with continuous output
(0-10V/20mA)
Configuration of the temperature range
(can be preset in the factory if required)
0°C - 100°C
0°C - 400°C
0°C - 800°C
The controller can be additionally equipped from the factory with a further load relay (K2) and
two additional signal relays. Refer to the terminal connection plan for the meanings of these
relays.
6.5 Analogue Output , Option ELT-OAA
Connection of passive current output 0/4-20mA to passive PLC analogue input:
+24V DC
Modutronic
(ELT-OAA)
18
I
G 19
0/4-20mA
RL
(typ. 500 Ohm)
SPS / PLC / API
Analogeingang
analog input
Entrée Analogique
6.6 External Set Point
The entry of the external set point changes automatically, depending on the signal chosen with
the analogue output.
Analogue output External set point
0-20 mA 0-10 V
4-20 mA 2-10 V
A 500 Ohm shunt can be added externally to achieve a 4-20mA signal.