NT44CP70 B&R

NT44CP70 B&R analog module

Product  Description：

B&R (Bernecker + Rainer) Industrial Automation offers a comprehensive range of analog modules, primarily within the X20, X67, and 8LS series. These modules are designed to bridge the gap between the physical analog world and the digital industrial control environment. By utilizing high-resolution technology and fast conversion cycles, B&R analog modules allow for the precise measurement and generation of variable signals such as voltage, current, and temperature, integrated seamlessly into the POWERLINK or standard Ethernet networks.

Product Parameters

The technical specifications of B&R analog modules are characterized by high density and extreme precision:

• Signal Types: Support for standard industrial signals including 0 to 10V, -10 to 10V, 0 to 20mA, and 4 to 20mA. Specialized modules also support direct connection of PT100/PT1000 RTDs and various thermocouple types.

• Resolution: High-fidelity conversion typically at 12-bit, 16-bit, or even 24-bit for ultra-precise laboratory or weighing applications.

• Conversion Time: Ultra-fast sampling rates, with some modules capable of update times under 50 microseconds, facilitating high-speed closed-loop control.

• Channel Density: Modular designs offer 2, 4, 12, or even 16 channels per slice to maximize space efficiency on the DIN rail.

• Input Filter: Integrated hardware and configurable software filters (low-pass) to stabilize readings in electrically noisy environments.

• Galvanic Isolation: Robust isolation between the channels and the internal bus, often rated at 500V or higher, ensuring system protection against common-mode voltage.

Product Advantages

B&R analog modules provide several distinct benefits that align with the requirements of Industry 4.0:

• Three-Part Modular Design: The X20 system consists of a terminal block, electronic module, and bus module. This allows for "hot-plugging" where the electronic component can be replaced without disturbing the field wiring.

• Re-read Capability: Many B&R analog output modules can internally re-read the output signal to verify its accuracy, providing an extra layer of diagnostic safety.

• Automatic Configuration: When a module is replaced, the central controller automatically downloads the previous configuration and parameters to the new hardware, minimizing downtime.

• Integrated Diagnostics: Real-time monitoring of wire breaks, short circuits, and limit value violations is standard, with status data sent directly to the PLC.

• Extreme Environment Options: Many modules are available in "coated" versions (X20c) to withstand corrosive gases and "AT" versions for extended temperature ranges from -40°C to 70°C.

Product Applications

These modules are used in high-end automation where precision and speed are non-negotiable:

• Temperature Control: Managing heating and cooling cycles in plastic injection molding machines and high-precision laboratory ovens.

• Hydraulic and Pneumatic Control: Interfacing with pressure transducers and proportional valves to control force and positioning in heavy presses.

• Food and Beverage: Monitoring levels, flow rates, and pH values in pasteurization and bottling processes.

• Motion Control Support: Using analog feedback from dancers or tension sensors to regulate web speed in printing and textile machinery.

• Energy Management: Collecting analog data from power transducers to analyze and optimize the energy consumption of large manufacturing cells.

Important Precautions

To maintain the high accuracy and lifespan of B&R analog modules, the following precautions should be observed:

• Proper Grounding: Use the integrated X20 shield bus system. Ensure that the cable shield is connected to a low-impedance ground to prevent EMI from distorting sensitive analog signals.

• Signal Type Matching: Ensure the software configuration in Automation Studio matches the physical wiring (e.g., do not send a current signal to a channel configured for voltage).

• Terminal Block Compatibility: Always verify that the terminal block coded for the specific module is used. B&R uses mechanical coding to prevent inserting the wrong module into a pre-wired base.

• Thermal Spacing: When operating at high ambient temperatures or with high-current loads, follow the manufacturer's guidelines regarding horizontal or vertical mounting and necessary spacing between modules for heat dissipation.

• Avoid Hot-Swapping without Permission: While the X20 system generally supports hot-swapping, always verify that the specific bus controller and software configuration are prepared for the removal of a module to avoid a bus-wide communication crash.

The structure and details of the product：

Our services：

Shipping Port:  China

Payment: Bank of Chicago, Bank of Singapore

Express cooperation: fedex, DHL, UPS and your express account

Service: Professional Sales provides 24 hours /7 days online service

Warranty: one year

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