IC695HSC308 | GE Fanuc | RX3i High-Speed Counter Module

Overview

The IC695HSC308 is a high-performance counter module engineered for the GE Fanuc PACSystems RX3i platform. It captures and processes high-speed pulse signals with precision, offering deterministic counting for demanding industrial applications. The module features 8 independent counters, 16 configurable high-speed inputs, and 14 configurable outputs, supporting multiple counter types. Configurable input filtering optimizes signal integrity, while hot insertion and fault reporting enhance system reliability. Ideal for motion control, turbine flow metering, and material handling applications.

Technical Specifications

General

• Model / Part Number: IC695HSC308

• Series: PACSystems RX3i

• Counter Channels: 8 independent counters

• High-Speed Inputs: 16 configurable inputs

• High-Speed Outputs: 14 configurable outputs

• Counter Types: A, B, C, D, E, Z, and user-defined

• Maximum Count Frequency: Up to 1.5 MHz (dependent on counter type)

• Counting Range: −2,147,483,648 to +2,147,483,647

• Input Filtering: Configurable for signal optimization

Timing & Accuracy

• Oscillator Accuracy: ±100 ppm over operating temperature

• Oscillator Drift: ±5 ppm/year

• Pulse Capture Response: ≤ 2 µs

Electrical & Power

• Backplane Power: 561 mA @ 3.3 V; 94 mA @ 5 V

• Output Voltage Range: 4.7 to 40 V DC

• Output Current Rating: 1.5 A max per channel; 10.5 A max per module

• Output Delay: Off to On: 125 µs @ 1.5 A; On to Off: 85 µs @ 1.5 A

• Input Voltage Options: 5 V DC nominal (4.7–5.5 V), 12–24 V DC nominal (10–26.4 V)

Mechanical & Installation

• Hot Insertion/Extraction: Supported

• Module Fault Reporting: Supported

• I/O Interrupts: Supported

• Operating Temperature Range: 0°C to 60°C

• Dimensions: 118 × 72 × 35 mm

• Weight: 0.4 kg

Applications

The IC695HSC308 is designed for industrial environments requiring precise pulse counting and fast I/O response. Typical use cases include motion control systems, turbine and flow metering, and complex material handling processes. Its multiple counter types and configurable inputs make it flexible for diverse automation requirements.

FAQ / Common Questions

Q: How many high-speed counters does this module support?
A: The IC695HSC308 supports 8 independent counters.

Q: What is the maximum counting frequency?
A: Up to 1.5 MHz, depending on the counter type.

Q: Can it be hot-swapped?
A: Yes, hot insertion and extraction are supported.

Q: What is the maximum output current per channel?
A: Each output channel supports up to 1.5 A, with a total of 10.5 A per module.

Q: Which applications is this module ideal for?
A: Motion control, turbine flow metering, and material handling systems.