4.4.6 Digital outputs
The main board is equipped with 3 digital outputs for the process control. They are
electrically isolated by optocouplers and each 2-pin potential-free.
The interface can be configured by software.
Technical data
Description Data
Connection Terminal, 7-pin
Number of outputs 3 (CH1, CH2, CH3)
Max. switching voltage U
DC
= 31 V
Protection against incorrect polarity.
Max. switching current 25 mA
Voltage drop @ 25 mA: 3 V
Passive, external power supply required.
Potential isolation Via optocoupler.
Cables Screened
Connect cable screen (wire gauge max. 1.5 mm
2
) to the termi-
nal (terminal contact 7; see example).
Cable length Max. 50 m
X3 Process Indicator PR 5410 4 Device installation
EN-42 Minebea Intec
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