Burkert 8791 REV.2, Operating Instructions Manual, Page: 72 / 81

72
Electrical installation, büS
15 ELECTRICAL INSTALLATION, BÜS
Pin Wire colour Assignment
1
2
3
4
5
1 CAN label/shielding CAN label/shielding
2 red 24 V DC ±25% max. residual ripple 10%
3 black GND/CAN_GND
4 white CAN_H
5 blue CAN_L
Table 41: Pin assignment
For electrical installation with büS network note the following:
Use a 5-pin circular plug and a shielded 5-wire cable.
The shielding is capacitively connected to the functional earth through the device.
15.1 Connection assignment for external position sensor
(only for remote variant)
4 2
1
3
Fig. 37: Pin assignment socket, 4-pin
Pin Assignment Device end
External circuit/signal level
1 Sensor
S + +
Remote
sensor
Type 8798
25)
2 Sensor supply –
S – –
3 Serial interface, A-line
A A-line
4 Serial interface; B-line
B B-line
25) For assignment of wire colour see “Table 43”.
Table 42: Pin assignment; external position sensor
Positioner
pin
Wire colour
Remote sensor with cable type 1
Wire colour
Remote sensor with cable type 2
1 brown brown
2 white black
3 green red
4 yellow orange
Table 43: Assignment of wire colour on the remote sensor
Type 8791, REV.2
english