Chemguard AP14341 – ChemGuard Interface Board | EMC Chassis Platform
Engineering Background: The Chemguard AP14341 Interface Board (part numbers 0021-18439 / 0020-35993) is a critical communication and signal-routing module designed for integration within EMC Chassis-based fire suppression and chemical agent control systems. It serves as the primary interface layer between field detection devices and the central suppression controller, enabling reliable, low-latency signal processing in mission-critical environments.
Product Positioning: Engineered for procurement engineers and system integrators who require a verified OEM replacement or expansion board for existing Chemguard / EMC Chassis installations. This board eliminates compatibility risk and reduces commissioning time by maintaining full backward compatibility with legacy and current-generation EMC Chassis architectures.
Complete Technical Specifications
- Manufacturer: Chemguard (EMC Chassis Platform)
- Part Number (Primary): AP14341
- Cross-Reference Part Numbers: 0021-18439 / 0020-35993
- Module Type: ChemGuard Interface Board
- Platform Compatibility: EMC Chassis Series
- Form Factor: Chassis-mount PCB module
- Weight: 2,600 g (shipping weight)
- Application Class: Fire Suppression / Chemical Agent Control Systems
- Compliance: OEM-grade; suitable for UL-listed system integration
- Condition: New / Refurbished OEM (specify at inquiry)
Proven Application Environments
- Data center and server room fire suppression systems
- Industrial plant chemical agent release control panels
- Oil & gas facility safety interlock systems
- Marine and offshore platform suppression controllers
- Clean-agent (FM-200 / CO₂ / Novec 1230) system panels
- EMC Chassis retrofit and expansion projects
Engineering Advantages
- OEM Verified: Direct Chemguard lineage ensures full electrical and firmware compatibility
- Dual Part-Number Coverage: AP14341 cross-references both 0021-18439 and 0020-35993, simplifying legacy BOM reconciliation
- Drop-in Replacement: No chassis modification or firmware update required for standard EMC Chassis installations
- Signal Integrity: Designed for noise-immune operation in high-EMI industrial environments
- Reduced Downtime: Pre-tested board-level replacement minimizes system offline duration
System Architecture & Signal Flow
The AP14341 Interface Board occupies a dedicated slot within the EMC Chassis backplane. Field wiring from detection loops, manual release stations, and abort switches terminates at the board’s screw-terminal or connector array. The board conditions, isolates, and routes these signals to the chassis CPU module via the internal bus, while simultaneously providing supervised output circuits to solenoid valves, audible/visual alarms, and remote annunciators. Fault and status data are returned upstream for panel display and remote monitoring integration.
Sourcing & Quality Verification
- All units sourced through authorized distribution channels or directly from OEM-certified surplus inventory
- Each board undergoes visual inspection and functional bench-test prior to shipment
- Serialized traceability documentation available upon request
- Counterfeit-prevention: boards supplied with original Chemguard labeling and date codes intact
- Export-controlled items shipped in compliance with applicable trade regulations
Procurement Process
- Confirm your EMC Chassis model and firmware revision with your system documentation
- Verify part number against your BOM: AP14341 = 0021-18439 = 0020-35993
- Submit your purchase order or RFQ via Konmask.com or email support@konmask.com
- Receive order confirmation with lead time and shipping details within 1 business day
- Expedited shipping available for critical maintenance scenarios
Technical FAQ
Q: Is AP14341 compatible with all EMC Chassis generations?
A: The AP14341 is designed for the EMC Chassis platform. Please confirm your chassis model number with our technical team to verify slot and firmware compatibility before ordering.
Q: What is the difference between 0021-18439 and 0020-35993?
A: These are Chemguard’s internal revision or regional part numbers for the same AP14341 board assembly. Both designations refer to functionally equivalent hardware.
Q: Can this board be used as a standalone unit outside the EMC Chassis?
A: No. The AP14341 is a chassis-dependent module and requires the EMC Chassis backplane for power, bus communication, and supervised operation.
Q: Do you provide installation support?
A: Konmask provides pre-sales technical consultation and post-sales documentation support. On-site installation must be performed by a qualified fire suppression system technician.
Q: What warranty applies?
A: Standard Konmask warranty applies. Contact support@konmask.com for warranty terms specific to OEM and refurbished units.
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