NIS-IO Digital Sensor

1 Hardware description

<section begin=Input Electrical Characteristics />

1.1 Input Electrical Characteristics

Two modes selectable with jumper:

• Voltage level detection, polarity agnostic
• Integrated pull-UP for dry contact input

Maximum Input Voltage +/-35V

Detection level +/- 1.8V

Opto-isolated 3,750 Vrms

<section end=Input Electrical Characteristics />

<section begin=Output Electrical Characteristics />

1.2 Output Electrical Characteristics

• ESD Protected
• Thermal shutdown with auto restart
• Short circuit and overload protection
• Overvoltage protection
• Current limitation
• Can drive resistive, inductive and capacitive loads

Maximum Voltage 42V

ON resistance 50mΩ

Nominal load current 3A

<section end=Output Electrical Characteristics />