Manual CWD 2005 Circuit diagrams
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Manual CWD2005.doc 97
10.2.1.4. Open collector drives or mA outputs
Warning: To avoid possible damage to the output circuit, please ensure that the
open collector output is connected correctly.
OC = Open Collector output
Rel. = Relay output
mA = mA output
Output. Plug Function
Pin
OC X17 1 +24V 500mA Heating (solid state relay)
2 GND 500mA Heating (solid state relay)
OC X16 1 +24V 500mA Compressor air conditioner (solid state relay)
2 GND 500mA Compressor air conditioner (solid state relay)
OC X15 1 +24V 500mA Valve hot gas (solid state relay)
2 GND 500mA Valve hot gas (solid state relay)
OC X 4 1 +24V 500mA
2 GND 500mA
mA X 6 1 +20mA
2 GND
OC X 8 1 +24V 500mA +24 Volt Relay ignition impulse (internal signal)
2 GND 500mA GND Relay ignition impulse (internal signal)
OC X 10 1 +24V 500mA (Heating solid state relay for Z-purge enclosure)
2 GND 500mA (Heating solid state relay for Z-purge enclosure)
OC X 12 1 +24V 500mA
2 GND 500mA
Rel X 9 1 Common
2 Closed
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