Emerson 1C31233G01 Module
Emerson 1C31233G01 is a high-reliability compact sequence of events input module designed for industrial process control systems. It supports 24VDC or 48VDC single-ended input configurations, providing 16 channels to capture and time-tag digital events with high precision. The module integrates seamlessly with Ovation control systems, offering accurate event recording and status monitoring for critical industrial processes, and is compatible with cavity insert 1C31238H01 for simplified wiring and identification.
Technical Specifications
Key Features
- High-Precision Time Tagging: Captures event timestamps with 125 µs resolution, enabling accurate sequence tracking for industrial processes.
- Event Filtering: Built-in filters reject state changes and input chatter, ensuring reliable event detection.
- Simplified Installation: Compatible with cavity insert 1C31238H01 that provides clear wiring schematic labels, reducing installation time.
- Flexible Wiring: Supports single-ended (common return) configurations, adapting to diverse field wiring setups.
- Comprehensive Diagnostics: Internal module fault detection and status feedback via diagnostic LEDs, facilitating quick troubleshooting.
- Seamless System Integration: Interfaces with Ovation control systems for unified process management and remote monitoring.
- Rugged Design: Operates reliably in harsh industrial environments with wide temperature and humidity ranges.
Wiring and Installation Notes
Cable Requirements: Use shielded twisted-pair cable to minimize noise interference. For CE Mark certified systems, all field wiring must be braid-shielded and grounded at the cabinet entry point.
Wiring Restrictions: Adhere to maximum cable resistance limits (24/48VDC: 175 KΩ) to ensure accurate signal detection.
Terminal Block Identification: The cavity insert 1C31238H01 provides clear abbreviations for terminal connections, simplifying wiring.
Grounding: Follow Ovation system guidelines for proper grounding to avoid ground fault conditions and ensure signal integrity.
External Power Considerations: If using an external power supply, refer to Appendix D of the Ovation I/O Reference Manual for proper connection procedures to avoid electrical hazards.
Diagnostic LEDs
Additional Compliance & Safety
Hazardous Voltage Warning: For configurations interfacing with hazardous voltages (>30V RMS, 42.4V peak, or 60VDC), the base unit must be labeled with hazardous voltage warning label 1B30025H01, placed in a visible location above the spare fuse.
Fuse Specifications: User-serviceable fuses (where applicable) must be replaced with exact equivalents. Fuse ratings and locations are indicated on the module label, and must be documented in project drawings for CE Mark certified systems.
Electrostatic Discharge (ESD) Protection: Follow standard ESD guidelines during installation and maintenance to prevent damage to internal components.
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