S+S Regeltechnik PREMASGARD 1110 Notice D'instruction page 12

G
®
PREMASGARD
Mounting diagram
110 Pa
(A)
TYPES OF MONITORING:
(A) Below-atmospheric pressure:
P1 (+) is not connected but open against atmosphere
P2 (–) connected to inside of duct
(B) Filter:
P1 (+) connected upstream of filter
P2 (–) connected downstream of filter
(C) Ventilator:
P1 (+) connected downstream of ventilator
P2 ( – ) connected upstream of ventilator
Pressure connections at the pressure switch are marked with
P1 (+) for higher pressure and
P2 (–) for lower pressure.
Connecting diagram
Output:
4...20 mA
-
230V AC
+
24V DC
1110
PREMASGARD
110 Pa
(B)
PREMASGARD
with ⁄ without display
-
PLC
+
Working
resistance
1 2 3
® 1110
Compact form
110 Pa
(C)
®
1110 Connecting diagram
Output:
0 -10 V
230V AC
12
Load resistance diagram
Load resistance diagram
4...20 mA
800
Load resistance diagram
700
800
600
700
500
600
400
Admissible
500
300
400
250
200
50
300
250
10
200
Operating voltage (V DC)
50
10 15 20 25
Operating voltage (V DC)
- -
+
+
24V AC/DC
1 2 3
Rev. 2016 - V11 GB
PREMASGARD ® 1110
Admissible
range
range
15 20 25 30 35 36 40
30 35 36 40
®
PREMASGARD 1110
with ⁄ without display
PLC
PC