Overviewhttps://www.saulabb.com/product/ci871-3bse056767r1/

The CI871K01 Communication Interface provides a high-performance connection between AC 800M controllers and devices using the PROFINET IO protocol. Designed for demanding industrial applications, it operates as a PROFINET IO Master and supports module redundancy and hot swap capabilities for enhanced reliability and system availability.

Features and Benefits

PROFINET IO Master Functionality: Enables efficient and deterministic communication between the controller and field devices.

High Speed Communication: Supports 10/100 Mbit/s Ethernet communication with full-duplex operation.

System Reliability: Supports module redundancy for increased availability and fail-safe operation.

Hot-Swap Capability: Allows module replacement without system shutdown.

Marine Certified: Certified by ABS, BV, DNV-GL, and LR, making it suitable for marine and offshore environments.

Hazardous Location Approval: Compliant with UL 60079-15, suitable for use in Zone 2 hazardous areas.

Compact and Durable: Compact IP20 module with proven industrial durability and long life cycle.

Technical Data

Parameter	Description
Communication Protocol	PROFINET IO
Role	Master
Transmission Speed	10/100 Mbit/s
Line Redundancy	No
Module Redundancy	Yes
Hot Swap	Supported
Max Units on CEX Bus	12
Connector Type	RJ-45 female (8-pin)
Typical Power Consumption	24 V DC, 160 mA
Used with HI Controller	Yes
Life Cycle Status	Classic

Environment and Certificationhttps://www.saulabb.com/product/ci871-3bse056767r1/

Specification	Details
Operating Temperature	up to +55 °C (+131 °F)
Protection Class	IP20 (EN 60529 / IEC 529)
CE Marking	Yes
Hazardous Location	UL 60079-15, cULus Class 1 Zone 2, AEx nA IIC T4, Ex nA IIC T4Gc X
Marine Certificates	ABS, BV, DNV-GL, LR
RoHS Compliance	Directive 2011/65/EU (EN 50581:2012)
WEEE Compliance	Directive 2012/19/EU

Mechanical Data

Parameter	Value
Height	185 mm (7.3 in.)
Width	59 mm (2.3 in.)
Depth	127.5 mm (5.0 in.)
Weight (incl. base)	700 g (1.5 lb)

Summary

The CI871K01 is a robust and versatile PROFINET IO communication interface for the AC 800M controller platform, combining high-speed Ethernet performance with industrial-grade reliability. Its support for redundancy, hot swap, and hazardous area certification makes it ideal for process automation, marine, and critical control applications.