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LX400+ UV LED Spot Curing System
7.5
Input Signals Requirements
7.5.1 Characteristics of the
„digital‟ input signal:
Input device: optocoupler, photodiode, cathode
side.
Logic level: active low, zero voltage input.
Maximum open circuit output voltage 6VDC.
Maximum sinking current 5mA.
Logic low time for momentary 50ms, minimum.
7.5.2 Characteristics of the analog input signal:
Input voltage: 0-4VDC.
Maximum input current: 500uA.
7.6
Remote Safety Interlock Connector
7.6.1
Connect to this pin block and trigger safety lockout.
Refer to
7.6.2
Closed contact
– LED light will turn on.
7.6.3
Open contact
– LED light will shut off.