Manufacture	ABB
Item No	CI840A
Article number	3BSE041882R1
Series	800XA Control Systems
Origin	Sweden
Dimension	96*119*54(mm)
Weight	0.2 kg
Customs Tariff Number	85389091
Type	Communication_Module

 CI840A 3BSE041882R1 ABB PROFIBUS DP-V1 Interface S800 I/O is a comprehensive, distributed, modular process I/O system that communicates with parent controllers and PLCs via industry standard fieldbuses. The CI840 Fieldbus Communication Interface (FCI) module is a configurable communication interface that performs operations such as signal processing, collection of various monitoring information, OSP processing, hot configuration on the fly, HART pass-through, and I/O module configuration. The CI840 is designed for redundant applications. The FCI connects to the controller via the PROFIBUS-DPV1 fieldbus. The module terminal units to be used are the TU846 with redundant I/O and the TU847 with non-redundant I/O. Product Features: The CI840A is a PROFIBUS DP-V1 interface module designed for redundant communication interfaces. To implement a redundant communication interface, you need to order two CI840A modules and one TU847 or TU846 module. -This module belongs to the control system products, I/O product categories, and is suitable for the communication interface of the S800 I/O series. It is widely used in industrial automation and control systems, especially in critical control systems that require high reliability and data integrity. -Technical specifications: Operating voltage: DC 10 to 48 V. Power consumption: Maximum 3.5 watts. Communication rate: 112 Mbit/s. Protocol compatibility: Supports Profibus DP and DP/PA. Dimensions: 94 mm wide, 141 mm high, 90 mm deep. Weight: 0.2 kg. -Supports 1+1 redundant operation, ensuring automatic switching to the backup module when the main module fails, thereby achieving continuous operation. -To implement a redundant communication interface, you need to order two CI840A modules and one TU847 or TU846 module. In general, the CI840A 3BSE041882R1 module provides an efficient and reliable data exchange solution for industrial automation systems, suitable for various industrial application scenarios, especially those with strict requirements on data integrity and system reliability.Products Products›Control System Products›I/O Products›S800 I/O›S800 I/O - Field Communication Interfaces›CI840A PROFIBUS DP-V1›CI840A PROFIBUS DP-V1 Interface Products›Control Systems›800xA›I/Os›S800 I/O›S800 I/O 4.1›Communication Modules Products›Control Systems›800xA›I/Os›S800 I/O›S800 I/O 5.0›Communication Modules Products›Control Systems›800xA›I/Os›S800 I/O›S800 I/O 5.1›Communication Modules Products›Control Systems›800xA›System›800xA System›800xA 6.0 System›Communication Modules Products›Control Systems›Compact Product Suite›I/Os›S800 I/O›S800 I/O 4.1›Communication Modules Products›Control Systems›Compact Product Suite›I/Os›S800 I/O›S800 I/O 5.0›Communication Modules Products›Control Systems›Compact Product Suite›I/Os›S800 I/O›S800 I/O 5.1›Communication Modules