Connecting Existing Harnesses To The Model 768 Auxiliary Interface Panel; Existing Gps Installation Using Model 1035 Auxiliary Harness; Existing Gps Installation Using Model 1030 Auxiliary Interface Panel; Existing Ir Installation Using A Model 757 Auxiliary Harness - OPTICOM 764 Installation Manual

Intersection Equipment Installation Instructions

9.4 Connecting existing harnesses to the model 768 auxiliary interface panel

If you are upgrading from a previous generation of Opticom equipment and the current installation has an
auxiliary interface panel or auxiliary harness/green sense harness you may be able to plug the existing
harness/cable into the model 768 auxiliary interface panel so that rewiring may not be necessary.
Not all functions will be available; in some cases it will be necessary to move wires from the existing model
auxiliary interface panel to the new 768 auxiliary interface panel. In those cases it is recommend that the
existing auxiliary panel be removed and all wires moved over to the 768). Leave connector cover in place
on J4 if not being used.

9.4.1 Existing GPS installation using model 1035 auxiliary harness

You may plug the 44 pin connector from the model 1035 into the 44pin connector on the 768. No rewiring
is needed to use current green sense connections. See Figure 9-5.

9.4.2 Existing GPS installation using model 1030 auxiliary interface panel

You may plug the 44 pin connector from the model 1035 into the 44pin connector on the 768. However,
this is only possible if you are only using the model 1030 for only green sense connections. See Figure 9-5.
If you are using the model 1030 for additional functions such as additional outputs, time sync or COM, it is
necessary to remove those connections from the 1030 and connect them to the 768.
In this case, it is recommended that the 1030 panel be completely removed and all connections be moved
to the 768.

9.4.3 Existing IR installation using a model 757 auxiliary harness

You may plug the 44 pin connector from the model 757 into the 44pin connector on the 768. No rewiring
is needed to use current green sense and auxiliary detector connections. See Figure 9-5.

9.4.4 Existing IR installation using a model 758 auxiliary interface panel

You may plug the 44 pin connector from the model 758 into the 44pin connector on the 768. No rewiring
is needed to use current green sense, auxiliary detector and confirmation light connections. See Figure 9-5.
If you are using the model 758 for additional functions such as separate output for high and low priority
output, it is necessary to remove those connections from the 758 and connect them to the 768.
In this case it is recommended that the 1030 panel be completely removed and all connections be moved to
the 768.
If you are using the model 758 for additional functions such as manual control enable, the model 764 phase
selector does not currently support this function. It is recommended that a model 752N/754N continue to
be used in this intersection.
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