Description
Emerson 1C31238H01
Technical Specifications:
- Brand: Emerson (Ovation System)
- Model: 1C31238H01
- Product Type: Digital Input Characterization Module (PMOD)
- Compatibility: 48VDC On-Board Electronic Module
Functional Features:
- Flexible Contact Monitoring: Supports both dry contact and wet contact field devices with configurable voltage thresholds.
- Enhanced Diagnostics: Provides detailed wire break and short circuit detection to reduce troubleshooting time.
- Debouncing Logic: Programmable input filtering to reject contact bounce and electrical noise.
Application Scenarios:
Used in conjunction with the 1C31234G01 electronic module for monitoring critical safety and operational discrete signals in power and process industries.
Performance Parameters:
- Response Time: Deterministic and fast response to state changes for real-time interlock logic.
- Signal Integrity: Excellent common-mode rejection ratio for reliable operation in noisy environments.
Material Composition:
Industrial-grade PCB with gold-plated contacts and protective conformal coating for long-term reliability.
Structural Characteristics:
Slim profile design that mates directly with the corresponding electronic module, featuring clear labeling and keyed connectors to prevent misinstallation.
Working Principle:
Receives raw discrete signals from the electronic module, applies configurable filtering and conditioning, and outputs validated digital status data to the control system.
Installation Requirements:
Mate securely with the designated electronic module before installing the assembly into the I/O chassis. Verify all mechanical locks are engaged.
Usage Precautions:
Ensure the electronic module and PMOD are compatible versions. Do not force the modules together; align pins carefully before mating.





