Overview
This module supports multiple counting modes, including up, down, and quadrature configurations. Therefore, it adapts easily to encoders, proximity sensors, and high-speed switches. It processes high-frequency signals without sacrificing reliability or data integrity. In addition, advanced diagnostic features help maintenance teams detect wiring or signal issues quickly.
Specification
| Parameter | Specification |
|---|---|
| Product Model | IC695HSC304 |
| Brand | GE (General Electric) |
| Series | PACSystems RX3i |
| Module Type | High Speed Counter Module |
| Number of Channels | 4 independent high-speed counter channels |
| Counter Architecture | Dedicated hardware-based counting per channel |
| Counting Modes | Up, Down, Up/Down, Quadrature (A/B), Pulse Direction |
| Maximum Input Frequency | Up to 1 MHz (mode-dependent) |
| Minimum Pulse Width | 500 ns (typical, mode-dependent) |
| Input Voltage Rating | 24 VDC nominal |
| Input Voltage Range | 18–30 VDC |
| Input Type | Sinking/Sourcing compatible digital inputs |
| Input Current | Approx. 7 mA per input at 24 VDC |
| Encoder Support | Incremental encoders with A/B signals and optional Z index |
| Preset Function | Programmable preset values per channel |
| Latch / Capture Function | Hardware-based latch for high-speed event capture |
| Direction Detection | Automatic in quadrature mode |
| Isolation | Backplane isolated from field wiring |
| Backplane Compatibility | RX3i Universal Backplane |
| Configuration Software | Proficy Machine Edition |
| Power Supply | Powered via RX3i backplane |
| Current Consumption | Approx. 300 mA at 5 VDC (from backplane) |
| Diagnostics Indicators | Individual channel status LEDs, module OK LED |
| Diagnostic Features | Overrange detection, signal loss detection, configuration error reporting |
| Data Update | Real-time counter value transfer to CPU |
| Mounting | Installed in RX3i rack slot |
| Operating Temperature | 0°C to 60°C (32°F to 140°F) |
| Storage Temperature | -40°C to 85°C (-40°F to 185°F) |
| Relative Humidity | 5–95% non-condensing |
| Vibration | IEC compliant for industrial environments |
| Shock | IEC compliant for industrial installations |
| Compliance | CE, UL (model and revision dependent) |
| Application Category | Motion feedback, speed measurement, position tracking, high-speed event counting |
FAQ
A1: It performs high-speed pulse counting and encoder signal processing for motion and position monitoring applications.
Q2: How many counter channels does the IC695HSC304 provide?
A2: The module offers four independent high-speed counter channels for flexible system design.
Q3: What types of input signals are supported?
A3: It supports 24 VDC digital pulse inputs, including incremental encoder A/B signals and direction inputs.
Q4: Can the module operate in quadrature mode?
A4: Yes, it supports quadrature counting with automatic direction detection for accurate position tracking.
Q5: Is the IC695HSC304 compatible with all GE RX3i systems?
A5: It is designed for PACSystems RX3i platforms using the universal backplane architecture.
Q6: Does the module include built-in diagnostics?
A6: Yes, it provides LED indicators and system diagnostics for signal status and fault detection.
