iRZ ion fm, User Manual

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3.5. Tachometer Connection
When connecting by this diagram, select the “frequency” input operation mode in the configuration
manager (Settings/Inputs).
3.6. Alarm Button and Any Contact Sensor Connection
When connecting by this diagram, select the “logic” input operation mode in the configuration manager
(“Settings”/”Inputs”) and switch on pull-up.
Fig. 3.5.
Tachometer Connection diagram
Fig. 3.6. Support for alarm button connection
IN1 - IN4
Oscillator
Tachometer
*
* - any of the multipurpose inputs (1-4)
Interface
connector
IN1 - IN4
Ground
*
* - any of the multipurpose inputs (1-4)
Interface
connector