Phonetics 5100 Manuale Utente

Sensaphone

®

 ISACC Instruction Manual

remove the acrylic panel.  Using needlenose pliers, move the shunt to the appropriate position.
See diagrams below.  Replace the acrylic panel when finished.

 - The default configuration connects the input signal to a 5V reference

through a 6.34K pull-up resistor.  This configuration allows a thermistor, dry contact (N.C. or
N.O. ), or pulse counting sensor to be wired to the input.  You may use either a 2.8K ther-
mistor or a 10K thermistor with ISACC.

P12

TEMP

4-20mA

1

Thermistor, dry contact or pulse count configuration

 - This configuration connects the input signal to a 249 Ohm load resistor.

This allows ISACC to measure the current at the input.  Any sensor that puts out 4-20mA can
be wired to this input.

P12

TEMP

4-20mA

1

4-20mA configuration

 - This configuration connects the input signal directly to

ISACC’s analog to digital converter for measuring the output of 0 to 5 volt transducers.  Any
sensor that puts out 0-5V can be wired to this input.

P12

TEMP

4-20mA

1

0-5 Volt configuration