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User Guide | Danfoss Gas sensor, type DGS
3.4 Dimensions and
appearance
3.5 Cable gland opening
3.6 Board pinout
4 | BC291049702513en-000201
Fig. 1
Fig. 2
Hole punching for cable gland:
1. Select the location for the safest
cable entry
2. Use a sharp screwdriver and a
small hammer
3. Place the screwdriver and
hammer with precision while
moving the screwdriver within
a small area until the plastic is
penetrated.
Fig. 3
5
GND
JP5
4
open: 0-20mA
AO_01
closed: 0-10V
not used
2
DI_01
1
S&H supply
x8
LED
Yellow/Green/Red
x2
B&L
open: 19200 Baud
closed: 38400 Baud
Sensor 2
Note: For what concern the power supply, please refer to chapter 3.10 Power Conditions and Shielding
Conceptions.
A Class II
power supply is recommended
Continue precision punching with
small movements until the round
piece can be pulled out with your
fingers.
WARNING: be very careful not to damage the internal
board components with the screwdriver.
1
Rel. 3
2
(critical)
3
Rel. 1
1
(warning)
2
3
Ackn.-/Test
button
Tool
x9
JP3
JP2
JP1
Sensor 1
Remove potential burrs and secure
flat surfaces.
Install the cable gland according to
the enclosed guide.
B-
MODBUS
A+
-
24 V AC/DC
+
© Danfoss | Climate Solutions | 2022.01
Danfoss
148H126_01-2018
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