3BHE022293R0101 ABB PC D232 Communications IO Module

3BHE022293R0101 identifies the ABB PC D232 A: PEC80-CIO, a combined input/output module used in UNITROL 6000 excitation systems. It brings digital I/O, analog channels, relay outputs, temperature-sensor interfaces, and several communication connections together in one control-system device. ABB documentation lists the unit as PC D232 A: PEC80-CIO, with the function described as CIO Combined Input Output.

The module is built around the PEC80 control platform and is intended for applications where multiple field signals and communication paths need to be handled within the excitation-system architecture.

Identification

 

ABB Product ID: 3BHE022293R0101

ABB Catalog Description: PC D232 A: PEC80-CIO

Product Function: CIO Combined Input Output

Product Family: UNITROL 6000

Control Platform: PEC80

Product Type: Communications I/O Module

Ordering Code: 3BHE022293R0101

Manufacturer: ABB

 

ABB's UNITROL 6000 spare-parts documentation directly associates 3BHE022293R0101 with PC D232 A: PEC80-CIO.

 

The PC D232 A combines several signal-handling functions rather than serving as a single-purpose input or output board.

The digital inputs use two independent 24 V polling-voltage supplies. This arrangement allows the module to accommodate a mixture of field signals within the same PEC80-based control environment.

Communication capability is another important part of the 3BHE022293R0101 design.

The PC D232 A provides:

• 4-port Ethernet communication switch interface
• RS232 serial interface for the control panel
• CAN interface
• RS485 interface
• Optical module interface with 3 optical links
• Independent watchdog function

These interfaces allow the combined I/O unit to exchange control, monitoring, and system data with other equipment within the excitation-system architecture.

The PC D232 A is based on the AC80 PEC control platform and incorporates the PEC80-CIO arrangement with:

• PEC80-CU control module
• PEC80-PM processor module
• PEC80-PS power supply
• PEC80-OM optical module

A redundant 24 V power input is provided for the device. The design also supports redundancy using two PC D232 A units, which can be relevant where continued operation of the excitation control system is important.

The dimensional data above is listed in product information associated with ABB's 3BHE022293R0101 identification.

The PC D232 A data sheet specifies an operating temperature range of -25°C to +70°C. The module also incorporates an independent watchdog function and is designed for high-reliability control applications.

Where 3BHE022293R0101 Fits

 

 

This module is particularly relevant when maintaining or replacing the combined I/O section of a UNITROL 6000 installation. Its mixture of relay, digital, analog, temperature-sensor, Ethernet, serial, CAN/RS485, and optical interfaces makes the exact part-number match important when replacing an installed unit.

 

For spare-parts procurement, 3BHE022293R0101 should be used as the primary identification, while PC D232 A, PEC80-CIO, and CIO Combined Input Output provide additional ways to identify the same ABB component. ABB's own UNITROL 6000 material confirms the relationship between these designations.

 

ABB order code: 3BHE022293R0101

Designation: PC D232 A: PEC80-CIO

Function: Combined Input Output

Application: UNITROL 6000

Platform: AC80 PEC

Relay outputs: 16

Digital inputs: 12

PT100/PTC interfaces: 3

Analog inputs: 3

Analog outputs: 3

Ethernet switch: 4-port

Serial interface: RS232

CAN / RS485 interface

Optical interface: 3 optical links

Redundant 24 V supply input

Operating temperature: -25°C to +70°C

3BHE022293R0101

PC D232

PC D232 A

PC D232 A0101

PEC80-CIO

PC D232 PEC80-CIO

CIO Combined Input Output

Combined Input Output

Communication I/O Module

Communications I/O Module

Combined I/O Module

PEC80 CIO

D232 A

D232 CIO

PC D232 CIO

What is 3BHE022293R0101?
It is an ABB PC D232 A: PEC80-CIO combined input/output module used in UNITROL 6000 excitation systems.

What is the relationship between PC D232 and PEC80-CIO?
PC D232 A is the hardware designation, while PEC80-CIO identifies the combined I/O function and PEC80-based platform associated with the module.

How many relay outputs does the PC D232 A provide?
The module provides 16 relay outputs.

Does 3BHE022293R0101 handle analog signals?
Yes. It provides three analog inputs and three analog outputs. The analog inputs support ±10 V or ±20 mA, while the outputs are ±10 V.

Can it connect temperature sensors?
Yes. The PC D232 A provides three interfaces for PT100 or PTC temperature sensors.

Which communication interfaces are available?
The module includes a four-port Ethernet switch interface, RS232, CAN/RS485, and an optical module interface with three optical links.

Is 3BHE022293R0101 associated with UNITROL 6000?
Yes. ABB lists the part under the UNITROL 6000 family as PC D232 A: PEC80-CIO.

Is this part interchangeable with another PEC80-CIO module?
Replacement should be based on the exact installed hardware and application. Related ABB CIO modules may have different hardware configurations, so the complete part number should be checked before substitution.

When sourcing this ABB module, use 3BHE022293R0101 as the main order-code reference. PC D232 A, PC D232 A0101, PEC80-CIO, and CIO Combined Input Output can be used as supporting identification terms. ABB documentation confirms 3BHE022293R0101 as the identification number for PC D232 A: PEC80-CIO within the UNITROL 6000 family.

Hot Tags: 3bhe022293r0101 abb pc d232 communications io module, China 3bhe022293r0101 abb pc d232 communications io module suppliers