P E R F E C T S O L U T I O N S I N
G A S A L A R M
S Y S T E M S
w w w .
m s r - e l e c t r o n i c
. d e
Page 3
| Dec. 2015
Po ly Gar d ® 2 M SC 2 – Dat a Sh eet an d Us er M an u al
MSR-Electronic GmbH
::: Würdinger Str. 27 + 27A ::: 94060 Pocking
::: Germany
Specifications subject to change without notice
PolyGard® is a registered trademark of MSR-Electronic GmbH
ORDERING INFORMATION
MSC2-
C
-
5
3
4
4
2
0
0 0
WARNING DEVICES
0
Without built-on warning device
DISPLAY
0
Without display
ANALOG INPUT
0
Without analog input
DIGITAL INPUT
2
2x Digital input
OUTPUT SIGNAL
– ANALOG / BUS
4
Modbus Interface
VISUAL/ AUDIBLE WARNING DEVICES
4
Buzzer & status-LED (red, yellow, green)
ALARM RELAYS
3
3x Alarm relays
POWER SUPPLY
5
90 – 240 V AC / 24 V DC, 5 VA
7
90 – 240 V AC / 24 V DC, 15 VA
HOUSING
C
Housing type C 130 x 130 x 75 (mm)
ELECTRICAL CONNECTION 90-240 V AC / 24 V DC 5 VA (qualified technicians only)
0.5/ 1.0 Vol %
1.0/ 1.8 Vol%
Alarm Threshold
Selectable via Jumper
Power Supply
230 V AC
(1 Vol %)
Relay
Alarm 1
(1.8 Vol %)
Relay
Alarm 2
Relay
Fault
X1
X2
X3
X4
1
1
1
2
2
2
3
3
1
1
1
2
2
2
2
3
3
3
3
L
N
P
E
*
Multi Sensor Controller MSC2 -Carrier-
CO2
Sensor
Field Bus
Digital
Output
S
C
2
-I
1
1
6
4
-B
G
N
D
D
I_
1
F
la
s
h
li
g
h
t
D
I_
2
G
N
D
H
o
rn
X
1
2
1
X
1
3
B
U
S
_
A
B
U
S
_
B
X
11
Digital
Input
Acknow.
Horn
(1.8 Vol %)
Alarm 2
* Connect to ground, if at 230 V supply, a potential
difference to ground (floating ground) isn’t allowed.
3 4
A
O
_
0
1
G
N
D
(O
p
ti
o
n
)
(0 - 5 Vol %)
