Labconco Guardian 1000 Digital Airflow Monitor - Manual (Page 3)

3
Connection details :-
120V
PSU
120V / 15V DC
Plug – in power
adapter for 120V
socket
Flying lead with plug
connection for PCB
15 V DC
Flying lead with RJ11
plug connection for PCB
and SM6 airflow sensor
12V DC
Sash High
Proximity switch
( Optional )
SM6 or Inline
Airflow Sensor
OUTPUT
RELAY
R1
SENSOR
SOCKET
0-10V
OUTPUT
1
15V DC
POWER
SUPPLY
INPUT
REFER TO
INSTALLATION
INSTRUCTIONS
BEFORE
CONNECTING
MADE IN ENGLAND
www.tel-uk.com
TEL
INPUT 3
Blu
Blk
Brn
AFA 1000 USA
Sash High
Micro - switch
( Optional )
IDC
14-way
Connector
for remote
Interface Box
( Optional )
INPUT 2
INPUT 1
RS 232
Com Port
Notes :-
1. The Remote Interface Box is an optional extra. This is supplied
complete with a 2m long ribbon cable with IDC plugs. The box is
designed to allow termination of external cables rated at 220V and
includes the following connection points :-
3 – Input connections – Input 1 , Input 2 , Input 3
3 - Relay outputs - Output relays R1 , R2 , R3
2. Output 1 is an optional extra output giving a 0 –10 V DC signal
proportional to the Fume Hood face velocity over the range
of 0 – 200 fpm
s/w
+
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