Ingersoll-Rand 4581740 Saw User Manual


 
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2.3.1 Activating an Input
All input signals operate at 24VDC. The Return for the 24V signal must be connected to COM IN for each input bank. It is
recommended that you use the internal 24VDC located at the terminals marked 24VDC OUT +/-. Switch the 24VDC back
to the desired input signal (FORWARD, REVERSE, FREE SPEED, etc.).
To use the internal 24VDC, you must connect a jumper wire from 24VDC OUT (-) to COM IN of each input bank. To
activate an input you would then provide a contact closure between the desired inputs signals and 24VDC OUT (+).You
can daisy chain the COM IN signal to the next input terminal bank as shown in the Input Signal drawing.
Figure 9 - Input Signal Drawing
2.3.2 Receiving an Output
All output signals operate at 24VDC. The 24V signal and its return must be connected to the terminal blocks labeled +/-
24VDC EXT on each output connector bank. It is recommended that you use an external 24VDC supply. The output
signals will be switched back to you from the appropriate output signal (ACCEPT, REJECT, HIGH TORQUE, etc.). See the
Output Signal drawing. You can daisy chain the +/- 24VDC to the next output bank.
Figure 10 - Output Signal Drawing
2.3.3 Default Assignments of I/O
See Pinout Tables on page 39 for the default assignments.