General Electrical Connection - Burkert 8025 Notice D'utilisation

3 INSTALLATION

3.3 General Electrical Connection

The connecting line conducts the measuring signal and must not be installed in combination
with high voltage or high frequency carrying lines. If a combined installation cannot be
avoided, either keep a min. space of 30 cm (approx. 1 ft) or use coax cables. When using
coax cables observe faultless grounding of the shield. For normal operating conditions,
the measuring signal can be transmitted by a simple cable of 0.75 mm
Always use a coax cable in case of doubt.
The power supply must be of good quality (filtrated and regulated).
For EMC purposes,the earth must be connected via the earth lug on the side
of the enclosure (see fig. 3.2). This point must be connected locally to a good
!
earth.
3.4 Electrical Wiring Compact Version
3.4.1 8025 without relay
Wiring via cable plug
Standard DIN 43 650 plug connector with
PG9-cable glands, pipe cross section max.
1.5 mm 2 , IP65 rating (see fig. 3.5). Open
plug and wire according following
instructions:
1: L+ (12...30 VDC)
2: Pulse output A
y: Pulse output B
3: L-
Fig. 3.5 Cable plug assembly
8025 - 8025RR
1
3
2
1. To open the connector
remove screws 1 and 2.
2. Remove internal part 3
from external part 4.
3. Connect according to
above pin assignment.
4. When re-assembling, the
internal part may be
inserted into the external
part in 90°-step intervals as
required.
FLOW TRANSMITTER 8025
Connection to PG 13.5 cable gland
Remove cover, pull cable though PG 13.5
and wire according to following pin
assignment and fig. 3.6.
1: Not assigned
2: L+ (12...30 VDC)
3: L-
4: Earth (earth lug)
5: B pulse ouput
6: A pulse output
2 Sensor with coil
1 Hall sensor
Sensor connection
Fig. 3.6 Pin assignement
transmitter 8025 without relay
E-13-
2
cross section.
1 2 3 4 5 6