BMX EIA 0100 Connection to AS-Interface Bus
Original instructions
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AS-Interface Bus Cables
AS-Interface bus cables carry the signals and supply the sensors and actuators connected to the bus with 30 VDC.
Types of AS-Interface cables:
Cable Type
Specifications
Illustration
Flat, polarized AS-Interface ribbon cable
Color: yellow. Wire cross-section: 1.5 mm2 (AWG 15)
Standard round cable
Wire cross-section: 1.5 mm2 (AWG 15) or 2.5 mm2 (AWG 13)
Wire colors:
Recommended cable: Product reference H05VV-F2x1.5 Flat Cable conforms to the DIN VDE 0281standard. Wire cross-section: 1.5 mm2 (AWG 15).
Cable Routing
The AS-Interface cable and the power cables carrying higher power levels must be in separate ducts that are protected by a metal screen.
When using a shared route for control cables it is essential that the connections on these control links should conform to current “best technology” rules (e.i., discharge diode or limiters on the terminals of self-inductive elements, etc.).
Connector
A connector-cover set is used to connect the module to the AS-Interface bus. This connector must be linked to the cable of the AS-Interface bus and assembled by the user according to the procedure described here.
Illustration:
          Connector              Cover
Connection of Module to Bus
The procedure below wires a connector:
Step
Action
1
Connect the 2 wires of the AS-Interface cable to the connector, taking the polarities into account:
Wire polarity:
  • Brown wire is positive.
  • Blue wire is negative.
The central terminal is left empty.
2
Mount the connector in its cover and fix the cable to it:
3
Click the cover shut:
4
Mount the assembled unit on the module: