– Input and Output Connections. Carmanah SpeedCheck Series, SpeedCheck-15, SpeedCheck-18

SPEEDCHECK-15/18 USER MANUAL

3.0 COMPONENTS AND PREPARATION

3.6 SpeedCheck Controller – Input and Output Connections

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Turn off the external source powering the display sign

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Open the fuse block in the display sign

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Wire harness connectors have ramp and clip features to hold the connector in place. If inserting connectors, ensure the connector ramp engages with the corresponding mating features.

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For more information on the external input options, see the SpeedCheck Manager Software User Guide.

When the input is open, Mode 1 is set. When the input it closed, Mode 2 is set. Route input cables through the SpeedCheck-15 junction box or SpeedCheck-18 back panel.

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No voltage should be applied to the input connections. The input is activated by shorting the input pins.

Connector Ramp

(shown not fully mated)

OUTPUT 1 - RED (+)

OUTPUT 1 - BLACK (-)

OUTPUT 2 - BLACK (-)

OUTPUT 2 - RED (+)

INPUT - GREEN (GND)

INPUT - WHITE (IN)

THE CONTROLLER CAN BE DAMAGED IF VOLTAGE IS APPLIED TO THE INPUT.

ENSURE THE NOTES ABOVE ARE CAREFULLY REVIEWED BEFORE MAKING ANY

CONNECTIONS. CONTACT CUSTOMER SERVICE IF THERE IS ANY UNCERTAINTY

BEFORE MAKING ANY CONNECTIONS, MODIFICATIONS OR ALTERATIONS.

Carmanah Technologies Corp. | 250 Bay St, Victoria, BC V9A 3K5, Canada | 1.250.380.0052 | [email protected]

| carmanah.com

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