BC810 CEX-Bus互连单元端子

BC810  CEX-Bus互连单元端子

BC810互连单元，包含2个单元。

TP857 Baseplate，宽度为60mm，包含2个单位。

TK851电缆，用于互连，长度为1.0m。

TB850，CEX总线终结器，包含2个单元。

结构：BC810设备由底板(TP857)和电源/逻辑板两个基本部件组成。

底板是CEX总线连接器和外部电源所在的位置，同时携带外部功率表决二极管和保险丝。

电源和逻辑板包含+3.3 V转换器、逻辑、CEX总线互连驱动程序和互连电缆连接器。

用途与功能：BC810可用于PM861A、PM862、PM864A、PM865、PM866、PM866A和PM867。

在具有两个互连BC810和主/备份CPU对的完全冗馀系统中，BC810支持在线更换CPU baseplate，而不会中断CEX流量。

BC810用于通过将CEX总线拆分为单独的段来提高CEX总线的可用性，从而提高具有冗馀通信接口的系统的可用性。

电压范围：24V DC。

通信接口：以太网、RS485。

其他特性：支持冗馀通信接口单元。

支持联机CPU更换。

外部电源支持。

BC810 CEX-Bus interconnection unit terminal

BC810 interconnection unit: Contains two units.

TP857 Baseplate, width 60mm, contains 2 units.

TK851 cable for interconnection, 1.0m in length.

TB850, CEX bus terminator, contains 2 units.

Structure: The BC810 device consists of two basic components: a baseboard (TP857) and a power/logic board.

The backplane is where the CEX bus connector and external power supply are located, along with the external power voting diode and fuse.

The power and logic board contains + 3.3V converters, logic, CEX bus interconnect drivers, and interconnect cable connectors.

The BC810 can be used in PM861A, PM862, PM864A, PM865, PM866, PM866A, and PM867.

In a fully redundant system with two interconnected BC810 and master/backup CPU pairs, the BC810 supports online CPU baseplate replacement without interrupting CEX traffic.

The BC810 is used to improve the availability of the CEX bus by splitting it into separate segments, thereby improving the availability of systems with redundant communication interfaces.

Voltage range: 24V DC.

Communication interface: Ethernet, RS485.

Other features: Supports redundant communication interface units.

Supports online CPU replacement.

External power support.