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Questions about this product? Free pre-sales support from a senior specialist — product questions, compatibility checks, BOM quotes, price confirmation — typically answered within one business day. Need camera placement or system design work? Engineering time is $175 per hour (qty 1 = 1 hour). Hardware buyers get up to one hour ($175) credited back on their order.
StarTech DB92422 DB9 to Terminal Block Adapter
Overview
The StarTech DB92422 is a TAA-compliant adapter designed to convert a standard DB9 serial port connection into a terminal block interface. This is essential for integrating legacy RS422 or RS485 serial devices, such as industrial sensors, automation equipment, or older surveillance systems, into modern infrastructure that may lack native DB9 ports. Its robust operating temperature range makes it suitable for demanding environments.
Compatibility
This adapter is compatible with any device featuring a standard DB9 serial port that outputs RS422 or RS485 signals. It is designed for use with industrial control systems, data acquisition equipment, and serial communication devices where direct terminal block wiring is preferred or required for secure, reliable connections.
Installation Notes
The adapter supports a wide operating temperature range of -40°C to 85°C and a humidity range of 0~95% RH, allowing for deployment in challenging industrial or outdoor conditions. The compact dimensions (1.9 in x 1.3 in x 0.6 in) and lightweight design (0.8 oz) facilitate easy integration into existing enclosures or control panels without adding significant bulk.
What's in the Box
- 1x DB92422 RS422/RS485 Serial to Terminal Block Adapter
- 1x DB9 to Terminal Block Adapter
StarTech RS422 RS485 Serial DB9 TO Terminal Block - DB92422
Build Your Complete System
Manufacturer-verified compatible cameras, recorders, mounts, accessories, and licenses for this product. Adjust quantities and add the entire bundle to your cart in one click.
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System Design, Deployment & Technical Support
Support services and planning resources for commercial surveillance, access control, and infrastructure deployments.
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System Design Assistance
- Get help validating product compatibility
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Deployment & Configuration Support
- Access fixed-scope support for rollout planning
- User setup guidance
- Migration and system standardization across single-site or multi-site deployments
Guides, Tools & Calculators
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