Keyscan CIM-LINK Setup Manual page 5

Figure 4 - Single ACU Communication Loop as Global Master to Multiple ACU
A single access control unit communication loop designated as a global master is restricted
to one subordinate communication loop.
Input A, Input B and Input C programmed to fire the output in Building 2.
Building 1
Communication Loop - Master
Single ACU panel communication
loop requires only a CIM-LINK
module.
CIM-LINK
- communicates with CIM-LINK – Building 2
Ethernet
KI-00487E-10-12
CIM-LINK Setup Guide
Communication Loop
Input A
Virtual Connection
Communication Loop - Subordinate
All CIMs set as slaves.
CIM 0
CIM-LINK
- communicates with CIM-LINK – Building 1
Maximum of 2 ACU communication loops may be integrated for global communication
when single ACU communication loop is designated as the master communication loop.
serial or network
connection to PC
with
Communication
Manager
ACU
See Figure 13 or
Figure 14 for
connections.
CIM-LINK
J3 ON – Global Master
J4 ON – Single ACU Mode
Input B
ACU ACU
CIM
CAN Bus 2
CAN Bus 1
Input C
ACU ACU
CIM CIM
See Figure 12 for
connections.
CIM-LINK
J3 ON – Group Master
J4 OFF – Group ACU Mode
Building 2
Output
(Alarm/
CCTV etc.)
OCB-8 or
IOCB1616
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