DEX/P
230V~
(12V=)
...
Relay
DEX/F
MDP-4 (8,16)...
Alarm Inputs
MAG-3
SL
DG/P
K-8(16)P
RS232
Cable Hub
GPRS
PC
WG
230V~
(12V=)
AirTECH
S-3
LD
12V=
RS485
DG/F
Outputs
CONNECTION BLOCK DIAGRAM
MDP SELECTION TABLE
TYPE MDP-
4
4.A
4.B
4.Z
4.ZA
4.ZB
8
8...
16
16...
Max. number of detectors
4
4
4
4
4
4
8
8
16
16
Alarm changeover relay
OUTPUTS
2+2
2+2
2+2
2+2
2+2
2+2
2+2
2+2
FAULT changeover relay
OUTPUTS
1
1
1
1
1
1
1
1
12V voltage alarm OUTPUTS
2+2
2+2
2+2
2+2
2+2
2+2
2+2
2+2
12V voltage insulated alarm
INPUTS
2
2
2
2
2
2
2
2
High-current 12V OUTPUT for
control of shut-off valve
-
-
-
2
2
2
-
-
Supply VOLTAGE
230V~ 12V= 230V~ 230V~
12V=
230V~ 230V~
230V~
Internal battery-powered
power backup
+
+
as
for
MDP-4…
as
for
MDP-4…
Recommended cable hub
-
K-8P
K-16P
Fig. 1.2. Required assembly area
~3
30
minimum
Cover operation field
281
~1
2
0
22
0
30
0
Cables installation field
Fitting wholes
15
0
330
TOP VIEW
MDP-4(8,16)… Instruction Manual
edition 6PU63en
©gazex’2011 v1101
Page 3
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