CI840A 3BSE041882R1是一款高性能的通信接口单元，结合了先进的通信技术和可靠的工业级设计，适用于各种工业自动化控制系统
CI840A 3BSE041882R1 以下是该模块的一些关键参数和特性：
通信接口与协议支持：支持多种通信接口和协议，包括Modbus、Profibus DP、DeviceNet、CANopen和以太网等。
支持CPU上集成的两个Modbus通讯接口和可选集成的以太网或ARCNET网络接口。
供电电源：24VDC (19.2-30VDC)。
环境适应性：最大环境温度：水平安装时55°C，垂直安装时40°C。
防护等级：IP20，符合EN60529和IEC144标准。
最大IO模块数：12个。
冗余功能：CI840A 3BSE041882R1支持冗余配置，以提高系统的高可用性和可靠性。
功耗：7.7W。
通信接口单元
The CI840A 3BSE041882R1 is a high-performance communication interface unit that combines advanced communication technology with a reliable industrial grade
design for a variety of industrial automation control systems
CI840A 3BSE041882R1 Here are some of the key parameters and features of the module:
Communication interface and protocol support: Supports a variety of communication interfaces and protocols, including Modbus, Profibus DP, DeviceNet, CANopen and Ethernet.
Supports two Modbus communication interfaces integrated on the CPU and optional Ethernet or ARCNET network interfaces.
Power supply: 24VDC (19.2-30VDC).
Environmental adaptability: Maximum ambient temperature: 55°C for horizontal installation and 40°C for vertical installation.
Protection class: IP20, in line with EN60529 and IEC144 standards.
Maximum number of I/O modules: 12.
Redundancy: The CI840A 3BSE041882R1 supports redundancy to improve system high availability and reliability.
Power consumption: 7.7W.
Communication interface unit
| ABB | CI853K01 |
| ABB | CI854 |
| ABB | CI854A 3BSE030220R1 |
| ABB | CI854A |
| ABB | CI855 |
| ABB | CI855K01 |
| ABB | CI856 |
| ABB | CI856K01 |
| ABB | CI858 3BSE018136R1 |
| ABB | CI861 |
| ABB | CI867 |
| ABB | CI867K01 |
| ABB | CI871 |
| ABB | CI871K01 |
| ABB | CM10 |
| ABB | CM10200 |
| ABB | CM572-DP 1SAP170200R0001 |
| ABB | CM572-DP |
| ABB | CM572 |
