Sensaphone® ISACC Instruction Manual

High Power Solid State Relay - The 25 Amp high power solid state relay (FGD-0020) is available from Phonetics. See Appendix D for accessory information.The ISACC enclosure is predrilled to mount as many as 8 high power solid state relays using two #6-32 ˘” machine screws. See Appendix C for mounting diagrams.

NOTE: Do not use a high power solid state relay when a lower power relay will be suffi- cient. Solid state relays require a certain minimum current to switch (see page 54 for solid state relay specifications). If a lower power relay is sufficient to switch the required cur- rent, but you have a high power relay wired, the output may not switch. Likewise, a certain amount of leakage current also occurs. With a high power relay, this could be sufficient to cause unintended switching of an output.

To use a high power solid state relay:

1.Mount the relay in the ISACC enclosure so that terminals 3 and 4 are closest to the ISACC circuit board.

2.Wire terminal 3 on the relay to the 5V terminal on the DIGITAL OUTPUTS terminal block.

3.Wire terminal 4 on the relay to one of the digital output terminals (1-8).

4.Wire terminal 2 on the relay to one of the terminals on the AC device.

5.Wire the other terminal on the AC device to the NEUTRAL terminal on the AC external power source.

6.Wire the HOT terminal on the AC external power source to terminal 1 on the relay.

See diagram below:

CAUTION: Exercise care when handling high voltage, high current circuits. Failure to do so may result in electrical shock, fire, and/or serious bodily harm.

AC power source

HOT NEUTRAL

AC device

12

High power solid

state relay

-+

43

DIGITAL OUTPUTS

8 7 6 5 4 3 2 1 C 12V C 5V

Wiring a high power solid state relay

48

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Phonetics 5100, 5000 manual To use a high power solid state relay
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5000, 5100 specifications

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In summary, Phonetics 5100 and 5000 are robust auditory assistance devices renowned for their innovative sound processing capabilities, user-friendly interfaces, artificial intelligence integration, and stylish comfort. They stand at the forefront of the audiology field, ensuring that users can engage fully in their auditory world.
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