B&R Provit 5000 Modules: 5C5001.32

Technical Dossier

Product Details And Specifications

B&R Provit 5000 Series: Comprehensive Module Range and Technical Overview

The B&R Provit 5000 series is a modular programmable logic controller (PLC) platform developed by Bernecker + Rainer Industrie-Elektronik GmbH (B&R), headquartered in Eggelsberg, Austria. This series has established a significant installed base across global heavy industry sectors including petrochemical plants, nuclear power facilities, oil refineries, pulp and paper mills, and large-scale discrete manufacturing operations. The Provit 5000 architecture is characterized by its backplane-based modular design, allowing system integrators to configure controller nodes with precise combinations of CPU, I/O, communication, and power supply modules. Its deterministic real-time performance and compatibility with B&R's Automation Studio engineering environment made it a standard selection for process control and machine automation projects throughout the 1990s and 2000s. The series remains operational in a large number of installed systems globally, driving sustained demand for spare parts, replacement modules, and lifecycle extension services.

The Evolution of Provit 5000 Architecture

The Provit 5000 platform was introduced by B&R in the early 1990s as a successor to earlier proprietary controller families. Its architecture is built around a passive backplane bus that interconnects CPU modules, I/O modules, and communication adapters within a rack-mounted chassis. The system uses a proprietary internal bus protocol for inter-module communication, which provides deterministic cycle times suitable for closed-loop control applications.

Early Provit 5000 deployments used CP360 and CP470 class CPUs with limited memory and serial communication interfaces. As the platform matured through the mid-1990s, B&R introduced higher-performance CPU variants with expanded DRAM, SRAM, and Flash memory options, along with support for PROFIBUS-DP, CANopen, and Ethernet fieldbus adapters. The 5C5001.32 system unit represents a core controller node within this architecture, integrating the CPU and system management functions into a single module.

Compatibility constraints are a critical operational consideration for Provit 5000 systems. Module firmware versions must be matched to the Automation Studio project version used during commissioning. Backplane slot assignments are position-dependent in certain rack configurations, and substituting modules across sub-series generations requires verification of bus protocol compatibility. B&R officially classified the Provit 5000 series as end-of-life (EOL), with new production discontinued. Successor platforms include the X20 System and the APROL process control system, but direct migration requires full system re-engineering. As a result, the Provit 5000 continues to be maintained in-situ at many facilities where capital replacement budgets are constrained.

Provit 5000 Full Catalog & Functionalities (SKU List)

The following SKUs represent verified, commonly sourced modules within the B&R Provit 5000 series. Modules are classified by functional category.

Controller / CPU Modules

5C5001.32: Provit 5000 controller system unit, integrated CPU and system management node.
5C5002.32: Provit 5000 CPU module, extended memory configuration for complex control tasks.
5C5003.32: Provit 5000 high-performance CPU, enhanced processing for multi-axis or fast-cycle applications.
5C5004.32: Provit 5000 CPU with integrated PROFIBUS-DP master interface.
5C5005.32: Provit 5000 CPU module with expanded SRAM for large program storage requirements.

Digital Input (DI) Modules

5D5020.6: 16-channel 24 VDC digital input module, standard sink/source configuration.
5D5021.6: 32-channel 24 VDC digital input module, high-density rack I/O.
5D5022.6: 16-channel 120 VAC digital input module for legacy field wiring compatibility.
5D5023.6: 8-channel isolated digital input module, high-voltage field signal conditioning.

Digital Output (DO) Modules

5D5030.6: 16-channel 24 VDC transistor output module, 0.5 A per channel.
5D5031.6: 16-channel relay output module, 2 A per channel, dry contact switching.
5D5032.6: 8-channel high-current relay output module, 5 A per channel for motor starter control.

Analog Input (AI) Modules

5A5001.6: 8-channel analog input module, 4–20 mA / 0–10 V selectable per channel.
5A5002.6: 4-channel high-resolution analog input, 16-bit ADC for precision process measurement.
5A5003.6: 8-channel thermocouple input module, supports J, K, T, E type sensors.

Analog Output (AO) Modules

5A5010.6: 4-channel analog output module, 4–20 mA, 12-bit DAC resolution.
5A5011.6: 2-channel high-resolution analog output, 16-bit DAC for valve positioner control.

Communication Adapter Modules

5AC5001.6: PROFIBUS-DP slave adapter for Provit 5000 rack, 12 Mbit/s maximum baud rate.
5AC5002.6: CANopen network adapter module, supports DS301 and DS401 device profiles.
5AC5003.6: Ethernet TCP/IP communication module for supervisory SCADA integration.

Power Supply Modules

5PS5001.1: 24 VDC rack power supply module, 10 A output, redundancy-capable.
5PS5002.1: 24 VDC redundant power supply module, hot-swap capable for high-availability systems.

Sourcing Hard-to-Find & Obsolete Provit 5000 Parts

B&R's official discontinuation of the Provit 5000 series means that new production units are no longer available through authorized distribution channels. DriveKNMS maintains a dedicated inventory program for Provit 5000 spare parts, sourced through verified secondary market channels, decommissioned system recoveries, and long-term storage stock from original industrial projects.

Quality Control for the Provit 5000 Range

The Provit 5000 backplane bus architecture presents specific challenges for quality verification of used or refurbished modules. DriveKNMS applies a structured test protocol to all Provit 5000 inventory prior to dispatch.

CPU modules including the 5C5001.32 are tested for boot integrity, memory read/write verification across all SRAM and Flash address spaces, and communication port functionality. Backplane connector pins are inspected under magnification for oxidation, mechanical deformation, and solder joint integrity. I/O modules are tested under simulated field signal conditions using calibrated signal sources and loads. Analog modules are verified for linearity, offset error, and gain accuracy against published B&R specifications. Communication adapter modules are tested for network enumeration, data frame integrity, and baud rate compliance using protocol analyzers. Power supply modules are load-tested at rated current with output ripple and regulation measurements recorded. All test results are documented and available upon request with shipment.

For Provit 5000 parts inquiries, availability checks, and technical support: