IC694APU300

The GE Fanuc Emerson IC694APU300 module functions as a high-speed counter within the RX3i PacSystem framework, showcasing advanced functionality for various measurement applications. This configuration operates with a power requirement of 250 mA or 1.25 watts sourced from the 5 V backplane bus.

Configured with a maximum counting capacity of 1 MHz, the module operates with a substantial duty cycle ranging from 25% to 87%. Users can choose from 12 single-ended inputs or alternatively utilize 6 differential inputs for enhanced functionality. Leakage current when off is minimal, capped at 10 μA per input, ensuring low power loss.

When considering output capabilities, the module delivers four positive logic outputs, each designed to handle a maximum load of 1.5 A. Output voltage can drop to 0.5 V at 500 mA and to 1.5 V at full capacity. The IC694APU300 is engineered with output protection mechanisms to mitigate overcurrent risks, featuring self-healing characteristics to enhance reliability.

Additionally, this module incorporates reverse polarity protection to safeguard against incorrect wiring between OUTPWR and OUTCOM terminals. The input voltage range generally accepts 5 V DC when TSEL is jumpered to INCOM and extends up to 30 V DC when TSEL is open. The output voltage range is specified for optimal performance, varying between 4.7 V and 40 V DC, depending on the operational load.

For isolation between groups, the IC694APU300 supports a continuous voltage isolation of 250 VAC, withstanding transient spikes of up to 1500 VAC for periods of one minute, ensuring its robustness in challenging electrical conditions. This combination of features makes the IC694APU300 a versatile and efficient choice for systems requiring high-speed counting and control capabilities.