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Page 2, Settings – Lingenfelter L460220000 Lingenfelter TBRC-001 Temperature Based Relay Controller v1.0 User Manual

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Page 2.

Thank you for purchasing the Lingenfelter Performance Engineering (LPE) TBRC-001 Temperature Based

Relay Controller. The TBRC-001 is designed to control two independent relays based on temperature

sensor readings. This module can be used to:

• Independently activate two relays in order to control fans, pumps, or other devices.

• This module is used in the LPE intercooler radiator kits to control the two fans at high and low

speeds, and also in the LPE differential cooler kits to control the fan and pump.

• Activate intercooler water spray based on air temperature or alcohol injection based on intercooler

temperature.

• Activate a warning light based on exhaust gas temperature, transmission fluid temperature, oil

temperature, or other temperature readings.

Table 1 - Wiring (also labeled on module)

Wire color

Label

Notes

Red

+12V Switched

Power

Connects to a switched and fused +12 volt DC source.

Black

Ground

Connects to a vehicle ground

Brown

Sensor Ground

This wire provides a ground path for the sensor.

Purple

Sensor Signal

This wire connects to the sensor signal output wire.

Gray

Relay Output #1

This wire should be connected to a relay used to control components such as a intercooler

radiator fan or differential cooler fan. This output provides normally off ground activation.

Yellow

Relay Output #2

This wire should be connected to a relay used to control components such as a intercooler

radiator fan or differential cooler fan. This output provides normally off ground activation.

Use this output for Output Cycling Mode.

Settings:

• Controlled by four (4) ten position switches, one (1) sixteen position switch, and

four (4) DIP switches

• Two (2) ten position switches for selecting the temperature settings for Relay #1

• degrees Fahrenheit (in hundreds of degrees)
• degrees Fahrenheit (in tens of degrees)
• possible temperature range of 0-990 degrees Fahrenheit in 10 degree

increments

• Two (2) ten position switches for selecting the temperature settings for Relay #2

• degrees Fahrenheit (in hundreds of degrees)
• degrees Fahrenheit (in tens of degrees)
• possible temperature range of 0-990 degrees Fahrenheit in 10 degree increments
• For EGT type sensors (sensor settings of 8, 9, A, or B on TBRC-001), 1000 degrees Fahrenheit is added to the

selected temperature setting. For an EGT type sensor, the possible temperature range is 1000-1990 degrees

Fahrenheit in 10 degree increments.

• One (1) sixteen position switch for selecting the sensor type and activation hysteresis

Table 2 - TBRC-001 Sensor and Hysteresis Settings

Type of sensor

Hysteresis (in F°)

5

10

15

25

OEM GM IAT, ECT

0

1

2

3

Setting on 16

position switch

AEM / Autometer 1/8 NPT

4

5

6

7

GM / AEM / Bosch / Sensata EGT platinum RTD

8

9

A

B

No current sensor type

(Open for additional sensor types in the future)

C

D

E

F

Power

TBRC-001

Temperature Based

Ground - Black

Relay Output #1 - Gray

Relay Output #2 - Yellow

Sensor Ground - Brown

Relay Controller

Temp1 x100

Temp1 x10

+12V Switched Power - Red

Relay #1 On Temp

Temp2 x10

Temp2 x100

Relay #2 On Temp

Sensor Signal - Purple