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B&R 3NC352.6 (2005 Series Ultrasonic Sensor Module)

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B&R 3NC352.6 (2005 Series Ultrasonic Sensor Module)
May 27, 2026

B&R 3NC352.6 (2005 Series Ultrasonic Sensor Module)

The B&R 3NC352.6 is a high‑precision ultrasonic path measurement module from the 2005 series, designed for B&R 2005 system PCC (Programmable Computer Controller). It integrates 3 ultrasonic transducer inputs, 3 digital inputs, and 1 digital output, enabling accurate non‑contact distance and path measurement in industrial automation. With configurable functions including event counting, gate/frequency measurement, and incremental encoder input, it delivers flexible signal acquisition and control. The compact industrial housing and robust design ensure reliable operation in harsh environments, serving as a dedicated sensor interface module for B&R 2005 series control systems.

Description

B&R 3NC352.6 (2005 Series Ultrasonic Sensor Module)

Product Introduction

The B&R 3NC352.6 is a high‑precision ultrasonic path measurement module from the 2005 series, designed for B&R 2005 system PCC (Programmable Computer Controller). It integrates 3 ultrasonic transducer inputs, 3 digital inputs, and 1 digital output, enabling accurate non‑contact distance and path measurement in industrial automation. With configurable functions including event counting, gate/frequency measurement, and incremental encoder input, it delivers flexible signal acquisition and control. The compact industrial housing and robust design ensure reliable operation in harsh environments, serving as a dedicated sensor interface module for B&R 2005 series control systems.

Basic Information

  • Model: 3NC352.6

  • Brand: B&R (Bernecker + Rainer, ABB Group)

  • Series: 2005 Series (PCC System)

  • Product Type: Ultrasonic Path Measurement / Sensor Module

  • Ultrasonic Inputs: 3 channels for ultrasonic transducers

  • Digital Inputs: 3 channels, 24 VDC, sink type, configurable

  • Digital Output: 1 channel, 24 VDC, 20 mA

  • Power Consumption: 5 VDC max 2.3 W; 24 VDC max 1.7 W; total max 4.0 W

  • Operating Voltage: 24 VDC (±10%)

  • Housing: Industrial plastic, 2005 series standard form factor

  • Protection Class: IP20

  • Operating Temperature: -25°C to +70°C

  • Certifications: CE, UL/cULus (in preparation), EAC

  • Origin: Imported (Austria)

  • Features: Non‑contact ultrasonic measurement, multi‑function I/O, configurable counter/encoder, compact design

Function and Positioning

The 3NC352.6 functions as a dedicated ultrasonic sensing and measurement hub for B&R 2005 PCC systems, providing precise non‑contact distance and path measurement capabilities. It receives signals from 3 ultrasonic transducers to calculate distances or movement paths, ideal for positioning and level measurement applications. The 3 digital inputs can be configured as event counters, gate/frequency meters, or incremental encoder interfaces, enabling versatile signal processing. The 1 digital output triggers alarms or controls actuators based on measurement results. Positioned as a high‑accuracy sensor module, it is ideal for 2005 series control systems requiring reliable ultrasonic measurement and multi‑function I/O.

Core Performance Parameters

  • Ultrasonic Measurement: 3 channels, non‑contact distance/path measurement

  • Digital Input: 3 channels, 24 VDC sink, configurable as counter/frequency/encoder

  • Digital Output: 1 channel, 24 VDC, 20 mA, short‑circuit protected

  • Counter Frequency: Max 50 kHz (encoder compatible)

  • Resolution: High precision for ultrasonic distance measurement

  • Isolation: Electrical isolation between I/O channels and system bus

  • EMC Compliance: EN 61000‑6‑2, EN 61000‑6‑4

  • Power Supply: 24 VDC ±10%, total max 4.0 W

  • Durability: ≥50,000 operating cycles

  • Compatibility: B&R 2005 series PCC (3CP153.9, 3CP154.9, etc.)

General Compatible Accessories

  • B&R 2005 series PCC CPU modules (3CP153.9, 3CP154.9, 3CP156.9)

  • B&R 2005 series backplanes and aPCI expansion racks

  • Ultrasonic transducers (compatible with 3NC352.6 input specifications)

  • B&R TB708 terminal block (required separately for module connection)

  • 24 VDC industrial power supplies (0PS105.1, 0PS205.1)

  • Shielded sensor cables for ultrasonic and digital signals

  • Incremental encoders (50 kHz, 24 VDC, for digital input configuration)

  • B&R Automation Studio (configuration, programming, diagnostics)

  • EMC filters and surge protectors for sensor and I/O circuits

  • Labeling strips and cable markers for channel identification

Applicable Equipment Fields

  • Industrial Control Cabinets: Dedicated ultrasonic sensing for B&R 2005 PCC systems

  • Machine Building: Packaging machinery, material handling, conveyor systems

  • Process Automation: Level measurement, tank monitoring, distance positioning

  • Motion Control: Positioning tables, linear actuators, automated assembly lines

  • Automotive: Production line positioning, component distance verification

  • Logistics: Warehouse automation, sorting systems, pallet positioning

  • Water Treatment: Tank level monitoring, flow measurement via ultrasonic

  • System Integration: Panel building, retrofit projects requiring non‑contact measurement


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