| Product Type | Adapter Card |
| Form Factor | Standard and Low Profile PCI Expansion Slot |
| Enclosure Color | Green |
| Weight | 95 g |
| Power Requirements | Operating voltage: 5V DC (PCI bus powered) |
StarTech 2-Port PCI RS422/485 Serial Card PCI2S4851050

Key Benefits
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- Facilitates reliable RS422/485 communication for industrial and automation systems via PCI interface
- Ensures long-term value and compliance through TAA certification and lifetime support
- Optimized for legacy device integration with dual DB-9 ports and external compact design
Product Overview
Add two RS422/485 serial ports through a standard or low profile PCI expansion slot - pci serial card - rs422 serial card - rs485 serial card - dual port serial card - 2 port rs422 pci cardSpecifications
Product Overview
Physical & Environmental
| Width | 1.8 inch |
| Depth | 4.7 inch |
| Height | 2 inch |
| Operating Temperature | 0°C to 55°C |
| Storage Temperature | -20°C to 85°C |
| Operating Humidity | 5% to 95% (non-condensing) |
| Storage Humidity | 5% to 95% (non-condensing) |
Cloud Management & Licensing
| Management Interface | |
| Cloud License | |
| Bundled Cloud Services |
Interfaces
| Host Interface | PCI |
| Ports | 2 x RS422/RS485 |
| Connector Type | DB-9 (9 pin D-Sub) |
| Connector Gender | Male |
| Data Transfer Rate | 128 Kbps |
| Bus Type | 32-bit PCI |
| Controller Chipset | 16C1050 UART |
| Flow Control | Software and Hardware Flow Control |
| FIFO | 256-byte depth FIFO per transmitter and receiver |
Compliance & Origin
| Country of Origin | Taiwan |
| TAA Compliant | Yes |
| RoHS Compliant | Yes |
| Certifications | CE, FCC, UL |
Advanced Security Features
| Integrated Security | |
| Firewall | |
| Encryption | |
| Malware Protection | |
| Content Filtering |