Connections, wiring SANMOTION C FM 299/A
12 Project Engineering Manual, version: 1.1 / article no.: 1000296
© KEBA 2006
4 Connections, wiring
SDC Bus interface
General information
To ensure adequate stability the GA1060 drive bus must be built as fully
shielded interface. Consequently the entire bus periphery must be provided
with an uninterrupted shield connection.
Connector
9-pole D-SUB socket connector with completely conductive shell.
The cable shielding must be connected plane with the shield cover of the
plug. An additional connection of the shield and the ground is not
necessary.
Pin assignment:
Pin Meaning
Pin1 GA1060 Bus +
Pin2 GA1060 Bus -
Pin3 – 8 GND
Pin9 n.c.
Cable
Cable type
Shielded, twisted pair data cables with a characteristic impedance of 100 –
120 Ω.
Structure
Twisted pair, shielded with signal ground.
Twisted pair data cables (GA1060 Bus+,
GA1060 Bus-)
Signal ground (SGND)
Shield with signal ground
A multi-core twisted cable can also be used. Attention must be paid that the
GA1060 Bus+ and the GA1060 bus-lines are guided in a common twisted
pair of wires.
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