Description

ABB CI871AK01 PROFINET IO Communication Interface

Configured for PROFINET IO communication in System 800xA, the ABB CI871AK01 (CI871A PROFINET IO Communication Interface) connects AC 800M controllers to PROFINET IO devices through Ethernet. The module uses the CH1 Ethernet connector on the TP867 Baseplate for the PROFINET IO network. ABB specifies compatibility with System 800xA 6.0.3.3, 6.1.1, and subsequent versions.

Hardware Specifications

Parameter	Specification
Model	CI871AK01
Base Model	CI871A
Brand	ABB
Product Type	PROFINET IO Communication Interface
Article Number	3BSE092693R1
Origin	Not specified
Communication Protocol	PROFINET IO
Master or Slave	Master
Transmission Speed	10/100 Mbit/s
Line Redundancy	No
Module Redundancy	Yes
Hot Swap	Yes
Used Together with HI Controller	Yes
CEX-Bus Capacity	Maximum 12 units
Connector	RJ-45 female, 8-pin
PROFINET Connection	TP867 CH1
Ethernet Connection	Ethernet switch required for PROFINET IO network connection
24 V Consumption	Typ. 160 mA
Operating Temperature	0 to +55 deg C
Storage Temperature	-40 to +70 deg C
Relative Humidity	5 to 95 %, non-condensing
Maximum Altitude	2000 m according to IEC/EN 61131-2
Pollution Degree	Degree 2 according to IEC/EN 61131-2
Corrosion Protection	G3 according to ISA 71.04
Protection Class	IP20 according to EN60529, IEC 529
Electrical Safety	UL 61010-1, UL 61010-2-201
Hazardous Location	UL 60079-15, cULus Class 1, Zone 2, AEx nA IIC T4, ExnA IIC T4Gc X
Marine Certificates	DNV-GL; ABS, BV, and LR pending
CE Marking	Yes
RoHS Compliance	EU RoHS, UAE RoHS, CN RoHS
WEEE Compliance	Directive 2012/19/EU
Width	59 mm
Height	185 mm
Depth	127.5 mm
Weight Including Base	700 g
Power Consumption	24 V supply, typ. 160 mA

PROFINET IO and CEX-Bus Communication

The CI871A provides the communication path between an AC 800M controller and PROFINET IO devices. The TP867 Baseplate provides two RJ-45 Ethernet connectors; however, only CH1, which supports 100 Mbit/s operation, is used for the PROFINET IO connection.

The Ethernet cable connects the CH1 interface to the PROFINET IO network through an Ethernet switch. Therefore, the installation must place the required switch between the CI871A interface and the connected PROFINET IO network.

Internally, the CI871 expansion unit contains CEX-Bus logic, a communication unit, and a DC/DC converter. The converter derives the required operating voltage from the +24 V supply through the CEX-Bus. The CEX-Bus supports a maximum of 12 units.

The module supports module redundancy but does not provide line redundancy. It also supports hot swap according to the stated hardware configuration.

Frequently Asked Questions

Q: Which Ethernet connector on the TP867 Baseplate carries the PROFINET IO connection?
A: The CH1 RJ-45 connector is used for the PROFINET IO connection. The installation connects CH1 to the PROFINET IO network through an Ethernet switch.

Q: What System 800xA versions support the CI871AK01?
A: The CI871A operates with System 800xA 6.0.3.3, 6.1.1, and subsequent versions. Earlier compatibility should not be assumed without ABB documentation.

Q: What is the typical 24 V supply consumption?
A: The specified typical consumption is 160 mA from the 24 V supply through the CEX-Bus arrangement.

Field Installation Guidelines

1. Mount the CI871A with its TP867 Baseplate according to the AC 800M hardware installation procedure.
2. Connect the required 24 V supply and verify the CEX-Bus installation before commissioning.
3. Connect the PROFINET IO Ethernet cable to the CH1 RJ-45 connector.
4. Route the Ethernet cable to the PROFINET IO network through the required Ethernet switch.
5. Keep Ethernet communication wiring separated from high-voltage and high-current power conductors where practical.
6. Apply appropriate cable shielding and grounding practices for the installed industrial Ethernet network.
7. Verify that the installation environment remains within 0 to +55 deg C operating temperature and 5 to 95 % non-condensing humidity.
8. Confirm that the selected System 800xA software version is 6.0.3.3, 6.1.1, or a subsequent supported version before commissioning.
9. Check the RJ-45 connection and network topology before enabling PROFINET IO device communication.

Specifications

• Brand: ABB

Advantages

• High reliability in industrial environments
• Supports continuous operation
• Compatible with major PLC/DCS systems