Burkert Type 8791 - Manual (Page 32)

32
Electrical connection
10.5. electrical installation as-interface
A detailed description of the bus communication can be
found in the operating instructions Type 8791.
10.5.1. connection with circular plug-in
connector m12 x 1, 4-pole, male
Connector views
The views show the image from the front looking at the pins, the
solder connections are behind them.
Pin 4:
NC
Pin 1:
Bus +
Pin 3:
Bus –
Pin 2:
NC
Fig. 22: Bus connection without external supply voltage
Pin 4:
24 V +
Pin 1:
Bus +
Pin 3:
Bus –
Pin 2:
GND
Fig. 23: Bus connection with external supply voltage (optional)
Bus connection without external / with external supply voltage
pin designation configuration
1 Bus + AS Interface bus line +
2
NC or GND
(optional) not used or external supply voltage –
(optional)
3 Bus – AS Interface bus line –
4
NC or 24 V +
(optional) not used or external supply voltage +
(optional)
Tab. 20: Pin assignment of circular plug-in connector for AS-Interface
When the supply voltage is applied, the positioner is operating.
→
Actuate the automatic adjustment of the positioner, as described
in the chapter entitled “11.2. Specifying the standard settings”.
10.5.2. programming data as-interface
Version Profile S-7.3.4 Version Profile S-7.A.5
I/O con-
figuration
7 hex 7 hex
ID code 3 hex (analog profile) A hex
Extended
ID code 1 F hex (Default value, can
be changed by the user)
7 hex
Extended
ID code 2
4 hex 5 hex
Profile S-7.3.4 S-7.A.5
Tab. 21: Programming data
english
Type 8791