描述
ABB PM858K01是一款AC800M系列的控制器单元，货号为3BSE082895R1，以下是其产品详情：
基本信息
输入电压：24VDC（范围19.2-30VDC）
功耗：+24V典型值/最大值为210mA/360mA，功率5.1W（最大8.6W）
内置电池：锂电池，3.6V
防护等级：IP20
重量：约1.13kg
性能参数
处理器类型：MPC866
时钟频率：33MHz
布尔运算速度：1000个布尔运算/0.36ms
内存：16MB，其中可供应用程序使用的RAM为7.147MB，用于存储固件的闪存为4MB
以太网接口：2个（RJ45接口），用于连接控制网络
串行接口：2个RS-232C接口（RJ45接口），COM3是带有调制解调器控制信号的端口，COM4为隔离端口
I/O容量：通过CEX总线最多可连接12个通信模块，非冗余CPU时模块总线上可连接1个电气I/O簇和7个光学I/O簇，冗余CPU时可连接7个I/O簇。
功能特点
可靠性高：具备完整的EMC认证，可靠性高，故障诊断程序简单。
支持冗余：支持CPU冗余，包括CPU、CEX总线、通信接口和S800 I/O，切换时间最大为10ms。
易于配置：可使用800xA Control Builder进行配置。
模块化设计：允许逐步扩展，适应不同规模的工业自动化需求。
程序与任务管理
每个控制器的应用程序数：32
每个应用程序的程序数量：64
每个应用程序的图表数量：128
每个控制器的任务数：32
不同循环时间的数量：32
每个应用程序的循环时间：可低至1ms
The ABB PM858K01 is a controller unit in the AC800M series,part number 3BSE082895R1.Below are its product details:
Basic Information
Input Voltage:24VDC(range 19.2-30VDC)
Power Consumption:+24V typical/maximum 210mA/360mA,5.1W(maximum 8.6W)
Internal Battery:Lithium-ion battery,3.6V
Protection Rating:IP20
Weight:Approx.1.13kg
Performance Parameters
Processor Type:MPC866
Clock Frequency:33MHz
Boolean Operation Speed:1000 Boolean operations/0.36ms
Memory:16MB,of which 7.147MB is RAM available for application use and 4MB is flash memory for firmware storage
Ethernet Interfaces:2(RJ45 interfaces)for connecting to the control network
Serial Interfaces:2 RS-232C interfaces(RJ45)COM3 is a port with modem control signals,and COM4 is an isolated port.
I/O Capacity:Up to 12 communication modules can be connected via the CEX bus.With a non-redundant CPU,one electrical I/O cluster and seven optical I/O clusters can be connected to the module bus;with a redundant CPU,seven I/O clusters can be connected.
Features:
High Reliability:Fully EMC certified,ensuring high reliability and simple fault diagnosis procedures.
Redundancy Support:Supports CPU redundancy,including CPU,CEX bus,communication interface,and S800 I/O,with a maximum switching time of 10ms.
Easy Configuration:Can be configured using the 800xA Control Builder.
Modular Design:Allows for gradual expansion to adapt to different scales of industrial automation needs.
Application and Task Management
Number of applications per controller:32
Number of programs per application:64
Number of graphs per application:128
Number of tasks per controller:32
Number of different loop times:32
Loop time per application:as low as 1ms
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