The Opto 22 G4 series digital DC input module has an input voltage that ranges between 10VDC and 32VDC (or 12-32 VAC), with the current of 50mA (Sinking). This module is compatible with Opto 22 brains and with a Raspberry Pi. It is designed with filtering on the input and a hysteresis amplifier, providing high noise rejection and transient-free, clean switching. Each module comes with a toggle switch that closes the contact on the logic side of the module and current is limited through the switch due to the internal resistor. This input module is used to detect ON/OFF DC voltage levels. Each module provides up to 4000volts (transient) of optical isolation between field inputs and the logic output of the circuit.
Features and Benefits
Built-in LED status indicator Supply voltage is 5VDC Small footprint design, reducing mounting space by approximately 50%Built-in filtering for transient suppression and noise rejection Operating temperature ranges between -30°C and 70°C
Applications
Automatic switch Ideal for diagnostic testing of control TTL compatible devices Limit Switches Photoelectronic Switches Proximity Switches Push Button Selector Switches
Certifications
UL approved CSA certified CE Passes NEMA Showering Arc Test (ICS 2-230) Meets IEEE Surge Withstand Specification (IEEE-472)