ABB CI840A 3BSE041882R1 Communication interface module

PLC Autocontroller |20 years of experience specializing in automation equipment

CI840A 3BSE041882R1| Communication interface module

PLC Autocontroller| Sales Manager May

Key Technical Specifications

Communication Protocol: PROFIBUS DP-V1 Slave

Communication Speed: Up to 12 Mbps

Redundancy: Supports 1+1 redundancy with two CI840As and one TU847 or TU846

Power Consumption: Typical 8 W (at full load)

Operating Temperature Range: -40°C to +70°C

Protection Rating: IP20

Function Highlights

Zero-interruption redundancy: CPU fault <200 ms auto-switch, no external switch needed

HART-Pass-Through: One cable for 4-20 mA + HART parameters, no extra gateway

Hot-swap: Key-switch confirm, <200 ms break — zero downtime maintenance

Global slave pool: 62 devices, any mix of S800, third-party I/O, drives, sensors

 Order & ship

u Xiamen stock, 1 Year Warranty

u 100% Original Package

u UPS/ DHL/ FEDEX / TNT

Credits & Contact

PLC Autocontroller 20 years of experience specializing in automation equipment

Sales Manager May Email: ab@mooreplc.com

Phone: +86-18106909650 (WhatsApp)

What happens next?