Clear-Com HX System Frames - Manual (Page 37)

Note:
If both GPI-6 and RLY-6 interface modules are used, then the GPI-6 interface module must be
placed first in the daisy chain. The maximum combined length of all the RJ-45 cables should
not exceed 20 ft. (6 m).
Figure 11: RLY-6/GPI-6Daisy Chain Connection
Connecting external devices to the RLY-6 interface module
To connect external devices to the RLY-6 interface module in an IMF-3 interface module frame,
use the two DB-9M connectors on the rear cable assembly panel for the interface.
If a DB-9F is plugged into the connector labeled CH. A I/O, relays 1 to 3 are available on that
connector. The connector labeled CH. B I/O has the contacts for relays 4 to 6.
RJ-45
DB-9
RJ-45
DB-9
RJ-45
DB-9
RJ-45
DB-9
RJ-45
DB-9
RJ-45
DB-9
RJ-45
DB-9
RJ-45
DB-9
GPI / RLY
interface
connector
Rear view of IMF-3 interface frame
RLY-6 #2 RLY-6 #1 GPI-6 #2 GPI-6 #1
37 Eclipse HX-PiCo User Guide