Key Technical Specifications
- Product Model: H90 H90C9AA0117S
- Manufacturer: FOXBORO
- Product Category: Server / Storage Component
- Communication Interfaces: RS232, RS485, Ethernet
- Control Precision: High-accuracy process parameter regulation
- Operating Temperature: Wide-range industrial tolerance
- Target Industries: Power, Oil & Gas, Chemical, Natural Gas
- Data Exchange: High-speed communication with upper-level systems
Product Introduction
FOXBORO H90 H90C9AA0117S serves as a critical server and storage component within industrial automation networks. It manages high-precision process control data and facilitates reliable communication between field devices and central control systems.This unit integrates solid-state storage with multiple communication protocols to ensure continuous operation in demanding environments. Its design supports high-speed data exchange across RS232, RS485, and Ethernet interfaces, maintaining system integrity for critical infrastructure applications.
Installation & Configuration Guide
- Preparation (10 min): Verify power is isolated. Confirm the H90C9AA0117S matches the required hardware revision. Gather ESD protection gear.
- Removal (5–10 min): Disconnect Ethernet and serial cables. Release mounting hardware. Slide the unit out carefully to avoid backplane pin damage.
- Installation (10 min): Align the H90 H90C9AA0117S with backplane guides. Apply even pressure until fully seated. Reconnect cables and secure mounting hardware.
- Power-On & Test (10 min): Restore power. Monitor LED indicators for normal boot sequence. Verify communication handshake via Ethernet or serial port.
Troubleshooting Quick Reference
- No Power / Blank LEDs: Check 24 VDC supply at the terminal block. Measure voltage; it must be within ±10%.
- Communication Failure: Verify Ethernet cable continuity. Confirm IP configuration matches the subnet.
- Intermittent Data Loss: Inspect RS485 termination resistors. Check for ground loops or EMI sources near the cable routing.
- System Fails to Boot: The internal SSD may be corrupted. Attempt a known-good replacement drive if available.
Dimensions, Mounting & Wiring Notes
- Mounting Method: Standard industrial rack or backplane slot insertion.
- Terminal Notes: Use shielded twisted-pair cabling for RS485. Ground shields at one end only to prevent ground loops.
- Dimensions: Standard industrial form factor; refer to OEM mechanical drawing for exact H×W×D.
FAQ
- Is this H90C9AA0117S compatible with my older I/A Series system? Compatibility depends on the exact hardware revision. Send a photo of the existing module’s label for verification.
- What condition is this part in? It is a refurbished, fully tested unit. Function was verified under test conditions on a dedicated FOXBORO rack.
- I noticed a slight scuff on the casing, is it safe? Minor cosmetic wear is normal for industrial spares. We guarantee internal functionality and electrical safety.
- How long does shipping usually take? Most verified orders ship within 24 hours. Expedited options are available at checkout.
- Can I use this as a direct drop-in replacement? Yes, provided the base model matches. Always document DIP switch or jumper settings before swapping.
- Do you offer a warranty on this server component? Yes, all tested units include a 12-month functional warranty.







