Trane Technologies Thermo King SLXi DRC, Installation Manual

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TK 56403-2-IM-EN
41
Connecting External devices to the LVD Harness
N NO OT TIIC CE E
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N No otte ess::
• All external device harnesses/wiring should be routed through the control box main harness entry point
(mouse trap). E
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• External devices (unless otherwise recommended by Thermo King) should not be stored/located in the
control box.
• All external devices should be fitted with the appropriate (supplier recommended) fusing to protect the
device from SLXi electrical system - maximum 2 Amps.
• Example of “external devices” which are required to be connected via the LVD switch connection plug:
– Third party telematics
– TouchPrint printer
– TouchPrint dataloggers
The external device connection point consists of an 8-pin Deutsch connector located inside the control box. The
connection procedure is as follows:
1. Detach the male side of the Deutsch Connector from the LVD Harness.
2. Prepare the Positive and negative pins of the external device with 18 gauge male pin sockets (not provided).
3. Insert them into the connector in the appropriate locations listed below.
• Positive (+ve) Wires: 3P1, 3P2, 3P3 (Shown in RED)
• Negative Wires: CH1, CH2, CH3 - Shown in BLACK
N No otte e:: Make sure that the Positive and Negative pins of the Deutsch Connectors are connected to the corresponding
pins.
N No otte e:: Wire colours on the female Deutsch Connectors are shown in RED and BLACK for reference only, the wires
should be identified by the codes on the wire.
4. Re-install the male Deutsch connector to female Deutsch connector located in the control box.
5. Close control box door.
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