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= - +
C NC NO
J3
J5
Unlock
Pivot
U
S
B
d
a
ta
d
e
te
c
ti
on
Gas sensor SGF103
S. N. E D 56 7 D
Y e a r 06 / 2 0 1 7
B a t c h : S G F 1 0 1 / 0 0 1
Gas LPG
P ow er su pp ly 12 / 24 VD C
Abs orpt ion 110 mA
Relay 1A 30V SELV
Signal Serial RS485
tens unit
A B C
RS485
Each connected sensor or card must
h ave a n addres s u n iqu e to avo id
conflicts in the data transmission.
To enter the addresses of each sensor or
card you have to act through the rotary
switches that each device possesses, until
a maximum of 32 addresses..
Example to select an address
Turn the Switch of tenths until you find the
desired tenth. For example: 1
Turn the Switch of units until you find the
desired unit. For example: 6
In this way you set the address “ 16 ”
REMEMBER TO INSERT THE END LINE
CLOSURE AT THE LAST SENSOR OR CARD
Selecting line end
Open Close
ON
3 2 1
C
B A
1
2
3
4
5
6
7
1
2
3
4
5
6
7
Addressing
switches
SGI895
ON
3 2 1
C
B A
1
2
3
4
5
6
7
SGI595
1
2
3
4
5
6
7
20%
100%
20%
100%
Tens Units
Tens Units
Tens Units
Electrical connections
Connection and addressing of detection sensors
