Büs/Canopen Specification; Network Configuration - Burkert 8681 Guide Rapide

Cable gland with multipole connection:
Internal cabling work is not required for variants with multipole con-
nection. However, you will require the correspondingly packaged or
assembled cable sets with the following pin assignment:
View of plug from the front onto the pins:
Pin 4: CAN_H (white)
Pin 5: CAN_L (blue)
Pin 1: Drain (shielding)
Fig. 10: Multipole connection büS/CANopen
An external initiator can be connected via the triple terminal strip 2
(see "Fig. 9" or see Operating Instructions, chapter "Connecting
an external initiator").
12.4 büS/CANopen specification
Baud rate: Factory setting: " software-configurable"
Address: Factory setting: "0" = "software-configurable"
(initial setting: self-addressing of the node ID)
Bus mode: Factory settings: büS ("software-configurable" only)
Process data: 6 byte input (büS/CANopen) – input: from control
head Type 8681büS to gateway/PLC
1 byte output (büS/CANopen)
1 (to 6) byte input (EtherNet/IP; depending on config.)
1 byte output (EtherNet/IP)
28
Pin 3: V– (black)
Pin 2: V+ (red)
(initial setting: 500 kbit/s)
english
Type 8681
büS / CANopen design
Inputs:
6 byte: 4 byte „analog" cyclic position feedback of
the target, 1 byte NAMUR state feedback , 1 byte for
3 discrete feedback signals from the position
measuring system (positions S1 - S3) + 1 discrete
feedback signal from the external initiator (S4);
Power supply via büS/CANopen cable (11 ... 25 V DC)
(The acyclic analog position signal of the target
can be read out e.g. as parameter „8681_Current_
Position_mm_DevXX" (resolution: 0.1 mm)).
Outputs: 1 byte for control of the 3 solenoid valves
Configurations for other bus systems upon request.
12.5

Network configuration

The Type 8681 büS/CANopen control heads are preferably operated
with a (preconfigured) ME43 Gateway.
Installation, registration, changing the IP address (e.g. using Bürkert
Communicator, LogixDesigner, etc.) are described in detail in the
Operating Instructions Type 8681.
The configuration of the entire network (consisting of gateway, PLC,
control heads) using Bürkert Communicator or LogixDesigner, e.g.
the „Hide" function and the reading/writing of cyclic and acyclic
parameters, is also described there – as an example for EtherNet/IP.
The Operating Instructions Type 8681 also contain several cabling
examples for büS networks.