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Marvo Part ID: MV-BOJ

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Specification Description
Part Number 7CM211.7
Alternative Part Number 7CM2117
Manufacturer B&R
Category PLC Systems
Module Type Combination I/O Module
Weight (kg) 1.0
Height (cm) 6.0
Length (cm) 12.0
Width (cm) 8.0

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7CM211.7 Product Description

The B&R 7CM211.7 is a versatile combination I/O module designed to cater to a broad range of automation tasks within industrial environments. This module is part of the B&R 2003 system and is engineered to provide a reliable solution for managing both digital and analogue signals in a compact form factor.

Equipped with 8 digital inputs and 8 transistor outputs, the 7CM211.7 module can handle 24 VDC with a swift response time, ensuring efficient and accurate control of connected devices. The outputs are capable of delivering up to 0.5 A each, with a total current capacity of 4 A, and they come with built-in short-circuit protection for enhanced operational safety.

For analogue signal management, the module features 2 inputs that can be configured for either voltage (±10 V) or current (0-20 mA) signals, providing 12-bit resolution for precise data acquisition. Additionally, it offers 2 analogue outputs with a ±10 V range and 12-bit resolution, allowing for fine control over connected actuators or monitoring devices.

The 7CM211.7 also supports advanced functions such as three single-channel or two dual-channel counters, or two incremental encoders, all operating at a frequency of up to 20 kHz. This makes it suitable for tasks that require precise position or speed monitoring, such as in conveyor systems or motor control applications.

With its robust design and comprehensive feature set, the B&R 7CM211.7 module is an excellent choice for system integrators and engineers looking to streamline their control systems while maintaining high performance and reliability.

Frequently Asked Questions

What type of module is the 7CM211.7?

The 7CM211.7 is a combination I/O module designed for use in PLC systems, offering both analog and digital input/output capabilities.

Can the 7CM211.7 be used with different manufacturers' equipment?

Yes, the module can be accessed via CAN identifiers when being controlled by devices from other manufacturers, allowing for versatile integration into various systems.

What are the configuration options available for the 7CM211.7?

The module allows for configuration through data and configuration words, which can be set up using the appropriate software tools provided by B&R.

How are the analog inputs on the 7CM211.7 module used?

The module features two analog inputs that can be configured either as voltage or current inputs, with the possibility of mixed operation modes as well.

What is the purpose of the digital outputs on the 7CM211.7?

Digital outputs on the module are used for controlling actuators, signalling devices, or other digital output-compatible components within an automated system.

How does the 7CM211.7 handle incremental encoder inputs?

The module is capable of processing incremental encoder inputs, providing detailed configuration options for handling counter values and encoder control.

What software support is available for configuring the 7CM211.7?

The module is supported by Automation Studio™ software from version 1.40 onwards, which provides assistance for configuration and programming.

What should be considered when calculating the response time for the 7CM211.7?

When calculating response time, factors such as the internal bus cycle, the module AF cycle for I/Os, and CPU load for I/O processing should be taken into account.

Is it possible to mix the operation modes of the analog inputs on the 7CM211.7?

Yes, the module allows for mixed operation modes, enabling the analog inputs to be used for different signal types simultaneously.

What type of bus systems can the 7CM211.7 interface with?

The module is designed to interface with CAN bus systems, making it suitable for a wide range of industrial communication applications.