Product Short Description
Product Name: 32-Channel Dry Contact Discrete Input Terminal Block
Product Introduction: Widely adopted DeltaV S-series high-density dry contact DI terminal block, used for passive contact signal acquisition.
Technical Specifications
- Channel Count: 32 dry contact input channels
Description
- Signal Type: Passive contact (no external field power)
- Diagnostic Function: Wire break detection
- Environmental Compliance: ISA G3 industrial atmosphere standard
Function Features
- Optimized EMC anti-interference circuit
- Hot swappable under system running status
Working Principle: Detect closing and opening status of field passive switches, convert contact state into digital data for DeltaV controller.
Material & Structure: Black industrial plastic housing, screw connection terminals.
Installation Requirements: Ground signal cable shielding layer at single end only.
Application Scenarios: Safety system auxiliary contact monitoring, valve position feedback, machine interlock signal collection.
Usage Notes: Prevent moisture condensation inside cabinet leading to contact leakage.
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