OPTO-4 - 4-Channel Optical Isolation Board w/Independent Channels
OPTO-4 Optical Isolator OPTO-4 : 4-Channel Optical Isolation Features at a Glance 3.3V - 24V operation 4,420 V(rms) Isolation 10 kHz switching frequency High quality clamp connectors Fully independent channels Individually configurable Input and Output for each channel Convenient DIN Rail mounting Convenient for level shifting applications Great for eliminating troublesome ground loop and noise problems NOTE: The OPTO-4's primary function provides electrical isolation between equipment. And with each channel's input and output sides being individually configurable, the OPTO-4's high degree of flexibility allow it to be utilized for level shifting. Level shifting is a common requirement when interfacing 3.3V logic with 5V logic and interfacing equipment from different manufacturers. General Description OPTO-4 is a 4-channel optical isolation board with independent grounds and voltage references for each channel. Each channel presents five connections: I-GREF : Input Ground R