8
DO1... DO6 2A - 230Va high voltage relay outputs
N Neutral
TC TRIAC 2A - 230Va high voltage output
AO1/AO2 PWM/Open collector analogue output for external fan module (to be used with 12Vc)
AO3 0/10 V, 4-20 mA, 0-20 mA low voltage analogue output
DO5 Open collector output (to be used with 12Vc)
DI1...DI5 Digital inputs voltage-free contact (closing current to 0.5mA ground)
AI1 (DI6)..AI2 (DI7) Digital inputs voltage-free contact (closing current to 0.5mA ground)
AI3..AI4 NTC */ voltage, current** / Digital Input configurable analogue inputs***
GND Ground
TTL (COM 1) TTL serial for connection to Copy Card/ParamManager/ DeviceManager or Televis
1 Outlet pressure switch ON/OFF (EWCM 4120 and EWCM 4180)
2 Inlet pressure switch ON/OFF
3 … 6 Block compressor 1… 4 ON/OFF
7 Remote ON/OFF
8 Outlet probe (EWCM 4180)
INPUT
9 Inlet probe
10 … 13 Compressor/power step 1_4 ON/OFF
14 TC high voltage condenser fan (EWCM 4120)
15 TC low voltage condenser fan (EWCM 4180)
16 Low voltage ON/OFF alarm (EWCM 4120)
OUTPUT
17 ON/OFF alarm (EWCM 4150 and EWCM 4180)
* SEMITEC 103AT type (10LΩ / 25°C).
** 4…20mA current input or 0…5V/0…10V voltage input or voltage-free digital input.
*** voltage-free digital input.
To Next Page
Loading...
Need help?
General
