User's Manual

Installation Manual the Multiplexer 17-3
Multiplexer Jumpers
The three Multiplexer jumpers, JP1-3 (Figure
17.1
), should remain in place for the unit to
function properly.
Wiring the Multiplexer
To the Power Supply
From Receivers
To GDP
To PC
To other Multiplexers
To the Power Supply
Using RED and BLACK wire, connect the +12V
and Ground between the Power Supply terminal
strip and the Multiplexer (
P12 pins 1 and 2).
From Receivers
NOTE: When connecting Receivers to the
Multiplexer, their input positions on the
Multiplexer are determined by (
and must
match) the software configuration (see the
example configuration on page 19-2
).
To connect a Receiver to a Multiplexer, refer to
Figure 17.2 – 17.3 and use the following
instructions:
1. Up to 8 Receivers can be connected to
one Multiplexer. Connecting a Receiver
to a Multiplexer requires 3 wires.
2. For each Receiver, connect pins 1, 2 and
4 (ID Data, Status Data, and Gnd) to one
input zone (Z1T, Z1S and Z1C) on the
Multiplexer.
NOTE: Do not tie Grounds together
unless they have the same source.
For example, the first Receiver (e.g.,
Zone 1) will connect to Z1T, Z1S, and
Z1C; the second Receiver (e.g., Zone 2)
will connect to Z2T, Z2S and Z2C, and
so on.
NOTE: Only use IN 1-2, IN 3-4, IN 5-6
and IN 7-8 for inputs; do not use IN 9-
10.