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AFA1000/2 MK2 Airflow Monitor
Installation & Operating Manual
Input 3
Volt free input configurable for normally closed, normally open relays or Analogue 0-5VDC Input
This input can be configured as:-
Digital Input Functions (Closed or Open volt free contact):-
Alarm disable
Night set-back
External alarm
Emergency
Sash High
High / Low
Sash Warning
Mains Fail
Fan Stop
Mute
Analogue Input Functions:-
Temperature
The AFA1000/2 has the following Outputs:-
Relay Output 1
Volt free relay output configurable as normally closed or normally open relays.
Relay Output 2
Volt free relay output configurable as normally closed or normally open relays.
Relay Output 3
Volt free relay output configurable as normally closed or normally open relays.
Analogue Output 1
0-10VDC retransmission of face velocity over 0-1.00m/sec e.g. 0.50m/sec = 5VDC.
Com Port
RS 485 to enable connection to Laptop or PC for full diagnostics, logging or setting up and for
communications to building computer system (BMS)
See section 8 for other specific information on Modbus RTU and BACnet options and settings.
Power supply
Low voltage DC power supply from Mains power adaptor.
Summary of Contents for AFA1000/2 MK2
Page 4: ...1 SAFETY ...
Page 9: ...2 OVERVIEW OF THE AIRFLOW MONITOR ...
Page 20: ...3 FUNCTIONS OPERATION ...
Page 27: ...4 COMPONENTS ...
Page 30: ...5 INSTALLATION ...
Page 35: ...6 CONFIGURATION CALIBRATION ...
Page 39: ...7 AUXILIARY FEATURES CONNECTIONS ...
Page 44: ...8 RS485 COMS OUTPUT ...
Page 51: ...9 WARRANTY ...