High-Speed Precision Counting: Emerson IC694APU300
Capture rapid pulse signals with the powerful IC694APU300 high-speed counter. This intelligent module processes signals up to 1 MHz without CPU load.
- Ultra-Fast Counting – 1 MHz maximum frequency capability
- Independent Operation – Works without CPU intervention
- Multiple I/O – 12 inputs and 4 outputs for complete control
- Flexible Voltage – Configurable 5V or 10-30V DC operation
Technical Specifications
Brand: Emerson (formerly GE Fanuc)
Model: IC694APU300
Series: PACSystems RX3i
Module Type: High-Speed Counter
Max Count Rate: 1 MHz (1,000,000 pulses/second)
Duty Cycle: 25% to 87%
Input Channels: 12 single-ended or 6 differential
Output Channels: 4 positive logic outputs
Input Voltage: 5V DC or 10-30V DC selectable
Output Voltage: 4.7 to 40V DC
Output Current: 1.5A maximum resistive load
Power Consumption: 250mA (1.25 Watts)
Inrush Current: 1.6A maximum
Processing Speed: 80 kHz standard operation
Operation Modes: Classic and Enhanced modes
Input Threshold: 5V DC or 10-30V DC configurable
Installation: RX3i universal backplane
Independent High-Speed Processing
The IC694APU300 handles complex counting tasks autonomously. It processes pulse trains and generates control outputs without burdening the main CPU.
Application Versatility
Perfect for flow measurement, speed control, position tracking, and rotary encoder applications. Supports multiple operation modes for different requirements.
Easy Configuration
Simple voltage selection via TSEL jumper. Flexible input and output configurations to match your sensor and actuator requirements.
Frequently Asked Questions
What types of signals can this module count?
It counts pulse train signals from encoders, flow meters, tachometers, and other digital pulse sources.
Does it require programming in the main CPU?
No, it operates independently once configured, reducing CPU processing load.
What is the difference between single-ended and differential inputs?
Single-ended uses 12 inputs, differential uses 6 input pairs for noise immunity in noisy environments.
Can it control actuators directly?
Yes, the 4 outputs can directly control devices within the specified voltage and current ratings.
What applications benefit most from this module?
Flow measurement, motor speed control, material positioning, and any high-speed counting application.
Package Contents
• IC694APU300 High-Speed Counter Module
• Installation Manual
• Configuration Guide
Warranty & Shipping
12-month product warranty. Fast worldwide delivery via FedEx, UPS, DHL.
Related Products
Compare with: IC695CRH003 Analog Output | IC695CRH017 Module Rack
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