Tesla Asset Controller (TACO) Low Voltage and Communication Wiring

Communication Wiring to Backup Gateway 2

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Note
Refer to local codes and standards for correct wiring practices and wire colors.
Terminal Name Recommended Wire Color Wire Gauge
1 CN- (CAN LO) Orange 0.2 - 1.5 mm2
2 CN+ (CAN HI) Blue 0.2 - 1.5 mm2
3 GND (Earth) Black 1 - 1.5 mm2
4 12V+ (Logic+) Red 1 - 1.5 mm2

Tesla Remote Energy Meter Wiring (Not Yet Available)

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Note
The remote energy metering via an external meter is not yet supported.
Terminal Name Recommended Wire Color Wire Gauge
5 RS-485 + Red 0.2 - 1.5 mm2
6 RS-485 - Black 0.2 - 1.5 mm2

Ethernet Jacks

Terminal Name Recommended Wire Color Wire Requirements
7 RJ45 Ethernet jacks - CAT5 or CAT6 Ethernet wiring (see Prepare Ethernet Wiring with RJ45 Connectors)

(Optional) System Shutdown Switch Wiring

Terminal Name Recommended Wire Color Wire Gauge
8 System Shutdown + Red 0.2 - 1.5 mm2
9 System Shutdown - Black 0.2 - 1.5 mm2
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Note
The terminal between the two System Shutdown terminals is not used.

Aux Wiring (Not Yet Available)

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Note
The load control functionality is not yet available.
Terminal Name Recommended Wire Color Wire Gauge
10 Load Control + - 0.2 - 1.5 mm2
11 Load Control - - 0.2 - 1.5 mm2

TACO Low Voltage Harness

Terminal Name Recommended Wire Color Wire Gauge
12 TACO low voltage harness (provides 12V power to TACO) - -