Example Of Connection With Tc Input Electric Heating With Power Solid State Relay And Water Cooling With Solenoid Valve - gefran 1200 Bedienungsanleitung

Serial line
Modbus 2 wires (Standard)
GND
B
(data -)
A
(data +)
S1
Example of connection with TC Input
Electric heating with power solid state relay and water cooling with solenoid valve
RS485 isolated serial line
PWR
OUT1 relay
-
OUT2 logic
+
Modbus 4 wires / Cencal
+
Rx
+
Tx
AUX
EV
50
RS485 isolated serial line
For configuration
Modbus 4 wires/Cencal.
S1
L1
L2