Ten-Relay Dry Contact Kit (Microprocessor Controller); Accessory Connection (Microprocessor Controller) - Kohler 6.5RMY Operation Manual

The ten-relay dry contact kit allows monitoring of the
standby system and/or the ability to activate
accessories such as derangement panels. The kit
includes ten sets of relay contacts for connection of
customer provided devices to generator set functions.
Connect warning devices (lamps, audible alarms) and
other accessories to the controller outputs listed.
Connect a total of three dry contact kits to the controller.
An internal view of the contact kit is shown in Figure 1-8.
The Decision-Makerä 3 controller circuit board is
equipped with a terminal strip (TB1) for easy connection
of generator set accessories.
accessories to the controller terminal strip. Connect all
accessories to either a single-relay dry contact kit or to a
ten-relay dry contact kit. Connect the dry contact kit(s)
to the controller terminal strip. Connect alarms, battery
chargers, remote switches, and other accessories to
the dry contact kit relay(s) using 18 or 20 gauge
stranded wire.
TP-5631 7/96
Ten-Relay Dry Contact Kit
(microprocessor controller)
Figure 1-8. Ten-Relay Dry Contact Kit
Accessory Connection
(microprocessor controller)
Do not direct connect
Typical Contact Kit Output Connections:
Overspeed
Overcrank
Low Oil Pressure
Auxiliary Fault
Emergency Stop
To connect accessories to the controller TB1 terminal
strip, lower the controller circuit board panel until it is
lying flat. Route dry contact relay leads through the
controller port and guide loops to the circuit board
terminal strip. The controller circuit board panel must be
lying flat to ensure adequate slack in dry contact relay
leads and/or harnesses. For specific information on
accessory connections, refer to Figure 1-10, the
accessory wiring diagram and the instruction sheet
accompanying each kit.
A-273936
Specifications 1-7