Home > Circuit Blox > SPDT/Polarity Relay + driver
UPDATED:.21:06 23 August 2014
FUNCTION BLOCK
FUNCTION

Standard SPDT relay
OR
Reverses In/Out connections

  • This is used for reversing motors.
  • It can also be used as a standard SPDT relay switch using connections "com", "nc" and "no"
  • The relay has a driver also.

Supply Voltage (+V): 4.5 to 9 volts

CIRCUIT DETAILS
+V
Vin
0V
PCB LAYOUT

PCB size: 51mm x 25mm

Assembly Instruction

IN/nc
IN/no

OUT/com

OUT

NOTES

  • Will switch up to 5 Amps at 24V DC.
  • To use as a motor reversing relay, connect "IN" to the supply and "OUT" to the motor.

APPLICATIONS:

  • Switching high current loads
  • Reversing motors
  • Alarms
  • Sensing and control circuits.
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