SENSITRON
A Halma Company
MT4984
MU+ PK-32
Manual (EN)
P. 41/14
2.4
LAYOUT MAIN BOARD
Warning
The second serial line is optional
2.5
POWER SUPPLY CONNECTIONS
Figure 5
Layout main board
Figure 6
Main board power supply connection - box version
UU
22
MM
CC
FF55
2288
22CC
VVFF
6666
2255
66
MM
AA
PPBB
GG
AA
1
Relay
1
SD2
SD3
8
CPU
8 analogue 4-20 mA inputs
S: 4-20 mA signal
V+: V+ of detector power supply
V- : V- of detector power supply
Serial line 1
Dip switch language setting
Dip switch general settings
SD card slot
Auxiliary power
supply outputs
24Vdc (3A)
Digital inputs
(not used)
Serial line 2
NO
COM
NC
B
A
B
A
F1: 2AT fuse on power supply
F2: 3.15AT fuse on auxiliary outputs
V- S S S S V+
4 3 2
1
V- S S S S V+
8 7 6
5
Relay
2
Relay
3
Relay
4
Relay
5
Relay
6
Relay
7
Relay
8
NO
COM
NC
NO
COM
NC
NO
COM
NC
NO
COM
NC
NO
COM
NC
NO
COM
NC
NO
COM
NC
F2
F1
+ -
Power supply
Control signals
from power supply
+
-
PC serial port
JP43
JP43
Chiuso: abilita le schede ausiliarie
(STG/TCPIP-C e STG/32-85)
1
4
ON
OFF
ON
OFF
1
2
7
6
5
VI+
VI-
VO-
VO+
NC
1
2
7
6
5
VI+
VI-
VO-
VO+
NC
Serial line 1
board
Serial line 2
board
Shield
Shield
8 7 6 5
4 3 2 1
+ +
- -
100-120 Vac
200-240 Vac
Earth
110
220
select the
input voltage
110/220V is selected by switch
Before power ON please check
Input voltage avoiding damage
Control panel main board
27.6 Vdc / 4A power supply
F2
F1
+ -
+
-