ABB PM861 3BSE061900R1 是 ABB 公司生产的一款处理器单元,属于 AC 800M 控制器系列。以下是该处理器单元的一些关键特性和功能:
处理器类型:PM861 处理器单元包含一个 MPC860 处理器 。
内存容量:配备 16 MB 的 RAM 内存 。
闪存容量:提供 7,155 MB 的闪存存储空间 。
通信接口:具有两个 RJ45 以太网端口(CN1、CN2)和两个 RJ45 串行端口(COM3、COM4),其中 COM3 是 RS-232C 端口,COM4 是隔离端口 。
时钟频率:处理器的时钟频率为 48 MHz 。
性能:能够在 0.23 毫秒内完成 1000 布尔运算 。
电源供应:接受 24 伏直流电源,电压范围 19.2 伏至 30 伏直流 。
功率消耗:在 +24 V 时的功率消耗为 250 mA/430 mA(可能存在笔误,通常使用 mA 作为单位)。
功率耗散:典型值为 6.0 瓦,最大值为 10.3 瓦 。
内置电池:3.6 伏的锂电池,用于内存备份 。
保护等级:IP20 级保护,无需额外的外壳 。
应用领域:广泛应用于工业自动化、能源与基础设施、工业控制、楼宇自动化以及数据中心与网络等多个领域 。
The ABB PM861 3BSE061900R1 is a processor unit from ABB that belongs to the AC 800M controller family. Here are some of the key features and functions of the processor unit:
Processor type: The PM861 processor unit contains one MPC860 processor.
Memory capacity: Equipped with 16 MB RAM memory.
Flash capacity: 7,155 MB of flash storage.
Communication interface: It has two RJ45 Ethernet ports (CN1, CN2) and two RJ45 serial ports (COM3, COM4), of which COM3 is the RS-232C port and COM4 is the isolation port.
Clock rate: The clock rate of the processor is 48 MHz.
Performance: Capable of performing 1000 Boolean operations in 0.23 milliseconds.
Power supply: Accept 24 volts DC power supply, voltage range 19.2 volts to 30 volts DC.
Power consumption: The power consumption at +24 V is 250 mA/430 mA (there may be a clerical error, mA is usually used as a unit).
Power dissipation: Typical value is 6.0 watts, maximum is 10.3 watts.
Built-in battery: 3.6 volt lithium battery for memory backup.
Protection level: IP20 protection, no additional housing required.
Applications: Widely used in industrial automation, energy and infrastructure, industrial control, building automation, data center and network and other fields.
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