![background image](http://html.mh-extra.com/html/carrier/80hma-m00/80hma-m00_installation-operation-and-maintenance-instructions_2563379076.webp)
76
80HMA
Discrete Outputs, terminal block (TB1) connection number - 2 Zone Kit
Connector Pin
Description
Type
Notes
52-53
Discrete Output - DO#1 (*)
Max 2A 230Vac 50Hz
Water Pump zone 1 is factory connected.
Remove the jumper between the pins to
! %$
54-55
Discrete Output - DO#2 (*)
Max 2A 230Vac 50Hz
Water Pump zone 2 is factory connected.
Remove the jumper between the pins to
! %$
56
Discrete Output - DO#3 (*)
Max 2A 230Vac 50Hz
=! $ @ %
factory connected and Par.110.2: 22
57
Discrete Output - DO#4 (*)
Max 2A 230Vac 50Hz
& $ @ %
factory connected and Par.110.3: 23
50
Discrete Output - DO#5 (*)
Max 2A 230Vac 50Hz
If 3WV accessory installed:
Open Command for 3WV Zone 2 and
Par.110.4: 24
51
Discrete Output - DO#6 (*)
Max 2A 230Vac 50Hz
If 3WV accessory installed:
Open Command for 3WV Zone 2 and
Par.110.5: 25
9
N
Max 4A 230Vac 50Hz
Available for devices connected.
Reference for all 230 V Discrete Ouputs
- DO#s
46
Output Status Zone 1 +
Max 20mA 12Vcc
For internal use
60
Output Status Common
61
Output Status Zone 2 +
Discrete Inputs, terminal block (TB1) connection number
Connector Pin
Description
Type
Notes
58
Discrete Input - DI#1 (*)
Dry Contact
41
Discrete Input - DI#2 (*)
Dry Contact
42
Discrete Input - DI#3 (*)
Dry Contact
44
Discrete Input - DI#4 (*)
Dry Contact
45
Discrete Input - DI#5 (*)
Dry Contact
43
Discrete Input - DI#6 (*)
Dry Contact
Pressure Switch
Discrete Input - DI#7 (*)
Dry Contact
Factory connected -
to pressure switch
40
Common
Digital GND
Reference for all dry contact
!%!!
Communication Pins
Connector Pin
Description
Notes
Rh
Communication bus
To connect to the communication bus
Rc
G2
12Vcc
User interface
User interface power supply
Y2
Power Supply
Connector Pin
Description
Feature
Notes
1
L - board
Board power supply
230Vac 50Hz
Power supply for board and
auxiliary devices
2
N - board
4.3.8.2 Discrete Output
¦$ +'&'&=!+&'& $
4.3.8.3 Discrete Input
¦$ +'&'&;!+&'& $
Summary of Contents for 80HMA-M00
Page 149: ...149 80HMA 8b 8b Other body valve possible positions ...
Page 161: ......
Page 162: ......
Page 163: ......
Page 164: ...Y Y 11 Q Q Q ...