4. Commissioning
Page 38
M0200ABA_ION-U_EU_H_23_23
User’s Manual for ION
®
-U
4.3.7. Extension Unit port connections
The EU connectors are used to connect a cable bridge to the Remote Unit and a
second Extension Unit. This port provides control and RF signaling to and from the
Extension Unit.
Front View
7-Pin
Pin
Assignment
1
RF
2
n.c.
3
System Bus
4
RF (if Pin installed)
5
System Bus
6
n.c.
7
RF
figure 4-17 EU (Extension Unit) connector
table 4-4
EU connector pinning
Attention:
The cable bridge connector is a push-pull connector. Ensure not to insert
it at an angle into the EU connector. The connector coupler has to be inserted before
the Pin-holder is pushed in. Otherwise the connectors might be damaged.
The cable bridge connector provides two notches, the EU
connector two noses.
figure 4-18 EU connector and cable bridge
Summary of Contents for ION-U EU H 23/23
Page 1: ...ION U EU H 23 23 Extension Unit User s Manual M0200ABA ...
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