
18
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 airflow monitor 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 0-200fpm e.g. 100fpm = 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 (BAS)
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.
Содержание Air Alert 600
Страница 2: ...2 Issue 02 June 2017...
Страница 5: ...5 1 SAFETY...
Страница 10: ...10 2 Overview of the Airflow Monitor...
Страница 20: ...20 3 Functions Operation...
Страница 25: ...25 4 Components...
Страница 28: ...28 5 Installation...
Страница 33: ...33 6 Configuration Calibration...
Страница 37: ...37 7 Auxiliary Features Connections...
Страница 40: ...40 8 RS485 Coms Output...
Страница 47: ...47 9 Warranty...