|
A
| Motherboard |
11V1
| 11.1 V operating voltage |
|
B
|
- Extract air fan tacho (WT)
- GND (GN)
- Extract air fan PWM (YE)
- Supply air fan tacho (WT)
- GND (GN)
- Supply air fan PWM (YE)
|
AN/I
| Analog input 0–10 VDC |
|
C
|
- Extract air
- Outdoor air
- Supply Air
- Exhaust air
- Supply air from the HR cell
|
RM/I
| 24 V relay input |
|
D
| LAN |
RM/O
| 24 V relay output |
|
MB_A
| External Modbus A signal |
T
| Supply air fan |
|
MB_B
| External Modbus B signal |
P
| Extract air fan |
|
+24V
| +24V voltage (DC) |
F
| Choke |
|
GND
| Digital and analog ground potential |
M
| Damper motor |
|
RS_A
| Local hardware Modbus A signal |
AHS
| Air flow measuring sensor for extract air fan |
|
RS_B
| Local hardware Modbus B signal |
%RH
| Air flow measuring sensor for supply air fan |
|
NTC
| External temperature sensor connector | %RH CO2 | Internal humidity and carbon dioxide sensor |
|
D/l1
| Digital input 1 |
R1
| Post-heating resistor with 90°C and 130°C
overheating protection |
|
D/l2
| Digital input 2 |
R2
| Additional heating resistor with 90°C and 130°C
overheating protection |
