Product Name OP5353
Part Number 126-0312
Product TypeDigital input board
Form FactorOPAL-RT Type-B


Number of Channels32
IsolationOptical isolator
Input TypeAnode and cathode available on the connector
Voltage Range4 to 50 Vdc
Input Current 3.6 mA, current limiting diode
Reverse Voltage ProtectionSchottky diode
Maximum Reverse Voltage Protection30 Volts
Detection Threshold Separate Schmitt Trigger

Dynamic Characteristics

Delay Low-to-High≤160 ns
Delay High-to-Low≤130 ns


Operating Temperature10 to 40 ºC (50 to 104ºF)
Relative Humidity10 to 90%, non-condensing
Storage Temperature-55 to 85ºC (-67 to 185ºF)
Maximum Altitude2,000 m (6562 ft.)