Burkert Type 8025 - Manual (Page 29)

29
Wiring
Type 8025 / 8035
8.2. Wiring the 8025 compact version and the 8035 with a 4 pin male
fixed connector
1 2
3
1: V+ (12-36 V DC)
2: Positive pulse output
3: L- ( 0 V DC)
: Negative pulse output
Fig. 18: Pin assignment of the 4 pin male fixed connector
1
2
3
4
→
Unscrew the nut 1 of the cable gland.
→
Remove the terminal block 3 from the housing 2.
→
Insert the cable through the nut 1 then through the gasket
4, through the cable gland and finally through the housing
2.
→
Connect the wires on terminal block 3. See "Fig. 18", "Fig.
20" and "Fig. 21".
→
Position the terminal block 3 in steps of 90° then put it back
into the housing 2, pulling gently on the cable so that the
wires do not clutter the housing.
→
Tighten the nut 1 on the cable gland.
6
5
→
Place the seal 5 between the connector and the fixed con-
nector on the device and then plug the 2508 connector into
the fixed connector.
→
Insert and then tighten the screw 6 to ensure tightness and
correct electrical contact.
Fig. 19: Assembling the female connector type 2508 (supplied)
→
Wire the electrical supply and the current output using one of the wiring plans of "Fig. 20".
300 mA
+
-
12-36 V DC
+
-
(*)
1
3
2
L+
L-
Power supply
4-20mA input at external
instrument
4-20mA input at external
instrument
300 mA
+
-
12-36 V DC
+
-
(*)
1
3 2
L+
L-
Power supply
(*) If direct earthing is not possible, insert a 100 nF / 50 V condensator between the negative terminal of the voltage supply and the earth.
Fig. 20: Possible wiring of the current output of a compact version with male fixed connector
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