Simplex Secos Installation Instructions Operating Instructions page 20

Installation instructions | Operating instructions
Secos - Simplex Energy Control System
Terminal Description
designation
Shield Screen interface
GND BUS Ground interface
A Channel A for data communication interface
B Channel B for data communication interface
+24V BUS Power supply interface
System bus Reverse-polarity-protected plug to the system manifold
GND Ground analogue output switching valve 0 - 10 V
AO Signal analogue output switching valve 0 - 10 V
GND Ground external condensation monitor
0..20 mA -
0..10V Input signal external condensation monitor
+24V 40mA Power supply of external condensation monitor
pt- Temperature sensor for supply line, polarity freely selectable
pt+ Temperature sensor for supply line, polarity freely selectable
C/O GND Ground changeover (potential-free)
C/O IN Input signal changeover (potential-free)
L1 – L8 Power supply of the room thermostats
N1 – N8 Neutral conductor of the room thermostats
Switching signal of the respective room thermostats
Output lowering signal for room thermostat 1 - 7 (slave)
out 1 - 7
Input lowering signal from room thermostat 8 (master)
in
C/O out Changeover signal for display on room thermostat 8 (Master)
L out Phase pump for 230 V output
N out Neutral conductor for 230 V output
Protective conductor for 230 V output
Protective conductor for power supply system
L Phase energy supply system
N Neutral conductor for power supply system
20 Secos - Simplex Energy Control System
EN
Interface to building management systems
(BMS) and other systems. Table with data
points available in a separate document
"Connectivity Guide". The document can be
downloaded from the following address: www.
simplex-armaturen.de/manuals/secos.