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AD400E

Product catalog summary

Introduction
The AD400E is a versatile RS232 to RS422/RS485 converter designed for direct connection to PCs. It features automatic RS485 line turnaround and can be powered either internally from the RS232 port or externally. The device supports speeds up to 1 Mbps, making it suitable for modern fast RS232 ports. It is housed in a metal casing compliant with CE standards and includes LED signal displays. The converter is compact, reliable, and cost-effective.

Technical Specifications

Conversion: RS232 to RS422/RS485 with automatic or software RS485 turnaround.
Speed: Up to 1 Mbps.
Connections: Female SUB D9 connector for RS232 and screw-in terminal for RS422/485.
Signaling: TXD and RXD signal display on LEDs (only in external power mode).
Power: Internally powered via RS232 control signal or externally powered (4.5VDC to 8VDC).
Fan-out: 6 RS485 interfaces (internal power), 32 RS485 interfaces (external power).
Protections: HF filtering, DES IEC801-2 protection level 4, surge protection by transient voltage suppressors.
Consumption: 5.5 mA in internal power mode, 60 mA in external power mode.
Environment: Operating temperature from -30°C to +65°C, relative humidity 95% at +25°C.
Dimensions & Weight: 80.5 mm x 31 mm x 14.8 mm, 31 g.
Accessories: Miniature screwdriver and USB power cable included.

Additional Information
The AD400E is designed and manufactured in Europe. Specifications are subject to change without notice, and the characteristics should not be considered as creating any contractual obligation. The product is available for quantity orders with preconfigured options.

Catalog excerpts

ACKSYS i Communications & Systems Screwdriver & cable included • Automatic RS485 self line turnaround • Self powered or powered from external source • Speed up to 1 Mbps • SUB D9 connector for RS232 port • Screw-in Connecting terminal for RS422/485 port • Metal casing, CE standards • LED signal display • M.T.B.F. > 10e6 P.O.H. Introduction Designed to connect directly to PCs, this converter has a female SUB D9 connector to the RS232 port and a screw-in connecting terminal for the RS-422/485 port. It can be powered internally from the RS232 port or externally. Its advanced technology provides speeds up to 1Mbps, making it ideal for the fast RS232 ports of modern computers. The high level of integration and built-in protection make the AD400E extremely reliable and compact. The technical characteristics make it a universal product at a very attractive price. COMMUNICATIONS & SYSTEMS

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ACKSYS i Communications & Systems All the brand names mentioned In this document are trademarks. ACKSYS Is constantly looking at ways to Improve is products. The current specifications may therefore be modified without notice and the characteristics set out herein should not be construed as creating any contractual obligation. AH the products featured herein are designed and manufactured In Europe. COMMUNICATIONS & SYSTEMS

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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