CANopen Field­bus Cou­pler – HE 5811

CANopen Field­bus Cou­pler HE 5811

HIMOD is an intel­li­gent I/O sys­tem for all com­mon field­bus stan­dards. The field­bus cou­pler HE 5811 with a CAN bus inter­face enables the trans­mis­sion of process, para­me­ter and con­fig­u­ra­tion data. The field­bus con­nec­tion is made on the top of the Bus Cou­pler via a Sub-D con­nec­tor. The ser­ial com­mu­ni­ca­tion inter­face allows sim­ple con­nec­tions to higher-level con­trollers, visu­al­iza­tion tools, etc.

Each func­tion mod­ule pro­vides process val­ues to the field­bus cou­pler. The built-in mod­ule proces­sor relieves the field­bus cou­pler of mea­sured value cal­cu­la­tions. The inputs and out­puts are mul­ti­func­tional and require a spec­i­fi­ca­tion. This is stored in the cou­pler and is trans­ferred when a sim­i­lar mod­ule is replaced, even dur­ing oper­a­tion.

In the bus cou­pler, the areas of sup­ply volt­age, field­bus and logic are gal­van­i­cally iso­lated from each other. The sys­tem con­fig­u­ra­tion con­sist­ing of bus cou­pler and I/O mod­ules can be quickly deter­mined via the but­ton inte­grated in the front of the hous­ing. Con­fig­u­ra­tion and para­me­ter­i­za­tion of the indi­vid­ual mod­ules can be done via the field­bus as well as via the Smart­Port inter­face.

Up to 16 func­tion mod­ules can be con­nected and sup­plied to one bus cou­pler. The sys­tem struc­ture can be extended by using power sup­ply mod­ules:

• Up to 62 func­tion mod­ules can be addressed log­i­cally by one bus cou­pler.
• Up to 4 instal­la­tion lev­els can be set up.
• The max­i­mum exten­sion may be up to 10 m long.

CAN ‘Con­troller Area Net­work’

CAN ist ein serielles Bussys­tem, welches ursprünglich aus dem Auto­mo­bil­bere­ich kommt. Die Sig­nale wer­den über eine ver­drillte Zwei­drahtleitung (twisted pair) über­tra­gen. Die Stör­sicher­heit bei CAN-Net­zen ist durch ver­schiedene Maß­nah­men, wie z.B. CRC-Checks, Ver­wen­dung von dif­fer­en­tiellen Sig­nalen, etc. beson­ders hoch. CAN beschreibt das physikalis­che Buskonzept inkl. Daten­sicherungss­chicht. Die Anwen­dungss­chicht, d.h. das zu ver­wen­dende Pro­tokoll wird durch CAN nicht beschrieben. Daher muss zwis­chen CAN (physikalis­cher Bus) und CANopen (Pro­tokoll, Anwen­dungss­chicht) unter­schieden wer­den.

Technical data

Errors and omis­sions excepted

Downloads

Data sheet HE 5811 – Ger­man

Data sheet HE 5811 – Eng­lish