M20
Connections and wiring
V1.02
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© KEBA 2022
1) Pull out the USB component.
6.3
Ethernet interface
The Ethernet interfaces are used for communication with non-real-time-ca-
pable networks.
CAUTION!
Fire hazard from transient currents
The shield of the Ethernet interface is not galvanically isolated. If there are
connections to a device outside the building installation or to another
equipotential bonding system, there may be high transient currents. In this
case, use suitable optical transmission of the Ethernet interface.
6.3.1
Pin assignment
Fig. 6-12: Pin assignment RJ45 socket
Pin no.
Signal designation
Input/output
1
MX0+
Bidirectional
2
MX0-
Bidirectional
3
MX1+
Bidirectional
4
MX2+
Bidirectional
5
MX2-
Bidirectional
6
MX1-
Bidirectional
7
MX3+
Bidirectional
8
MX3-
Bidirectional
6.4
Graphic interface
The KeContact M20 features a VGA and HDMI/DP combo connector.
Information
This interface is not currently approved for use.
Содержание KeContact M20
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