Honeywell 621-9928/6219928 Serial link selector module

Honeywell 621-9928/6219928 Serial link selector module

Brand: Honeywell

Module: 621-9928/6219928

Description: Serial link selector module

Product Orgin: USA

All HC900 CPU modules are based on the 32-bit NS9750 ARM9 microprocessor. The operating system and configuration files are stored in 4MB flash memory organized as 2,097,152 by 16-bit words. The controller operates out of a battery-backed 16MB mobile SDRAM organized as 4 banks of 1,048,576 by 32-bit words.
All HC900 CPU modules offer open Ethernet communications for access by a variety of HMI and SCADA software applications and peer to peer communications for control data exchanges between controllers. The C70 and C70R provide redundant Ethernet ports for high network availability installations.

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