Home B & R Automation System 2010 Controllers 2ME904.90-1

2ME904.90-1

Name: 2ME904.90-1
Brand: B & R Automation
Price: 214 USD
Availability: InStock
Rating: 4.4 (17 reviews)

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The 2ME904.90-1 is a sophisticated module designed for advanced industrial automation, requiring Automation Studio version 4.2.5 or higher for optimal functionality. It features robust diagnostic capabilities with status indicators and LED feedback for quick fault detection. CE certified and compliant with EN ISO 13849-1:2008 standards, it offers CAT 3 safety levels, expandable to CAT 4 with pairs of input channels.

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Product Description

The 2ME904.90-1 is a sophisticated and reliable module designed for advanced industrial automation systems, featuring high safety and performance standards. To ensure optimal functionality, it requires Automation Studio version 4.2.5 or higher, Automation Runtime V3.08 or higher, SafeDESIGNER 4.2.0 or higher, and Safety Release 1.10 or higher.

This module includes status indicators for operating state and module status, allowing for easy monitoring. Diagnostic capabilities are robust, with both module run/error status provided through status LEDs and software, ensuring quick and accurate fault detection. The 2ME904.90-1 has a maximum internal cycle time of 1600 us and an internal I/O power consumption of 1.78 W, showcasing its efficiency and speed. Electrical isolation is a key feature, with isolation between channels and the bus, though not between individual channels. This enhances safety and reliability in operation. The module is CE certified, adhering to stringent safety and quality standards.

In terms of safety characteristics, the 2ME904.90-1 meets EN ISO 13849-1:2008 standards, achieving CAT 3 when using individual input channels and CAT 4 when using input channel pairs (e.g., SIL1 & SIL2) or more than two input channels. It is rated for Performance Level (PL) e, with a Diagnostic Coverage (DC) of over 94%, and a Mean Time to Dangerous Failure (MTTF_d) of 2500 years. Its mission time is a maximum of 20 years, providing long-term reliability. The module also complies with EN IEC 61508:2010, EN IEC 61511:2004, and EN IEC 62061:2010 standards, achieving a Safety Integrity Level (SIL) CL 3 and a Safe Failure Fraction (SFF) of over 90%. The Probability of Failure per Hour (PFH) for the module is less than 1*10^-10, and for openSAFETY wireless, it is less than 1*10^-14 multiplied by the number of openSAFETY packets per hour. The Probability of Failure on Demand (PFD) is less than 2*10^-5, with a proof test interval of 20 years, ensuring minimal failure risk. The 2ME904.90-1 features safe digital inputs with a nominal voltage of 3.3 VDC and an error detection time of 100 ms. The isolation voltage between channel and bus is 500 V_eff, providing robust protection. The maximum cable length for the module is 50 cm. In summary, the 2ME904.90-1 is a high-performance module offering extensive safety features, reliable diagnostics, and efficient operation, making it a vital component for advanced industrial automation systems.

2ME904.90-1 Technical Specifications

Automation Studio :	4.2.5 or higher
Certification :	CE
Automation Runtime :	V3.08 or higher
SafeDESIGNER :	4.2.0 or higher
Safety Release :	1.10 or higher
Status indicators :	Operating state, module status
Module run/error :	Yes, using status LED and software
Max. internal cycle time :	1600 us
Internal I/O :	1.78 W
Channel - Bus :	Yes

Frequently Asked Questions about 2ME904.90-1

Q: What software and version requirements are necessary for the 2ME904.90-1 module?

A: The 2ME904.90-1 module requires the following software and versions: Automation Studio version 4.2.5 or higherAutomation Runtime V3.08 or higherSafeDESIGNER 4.2.0 or higherSafety Release 1.10 or higher

Q: What are the key safety certifications and standards met by the 2ME904.90-1 module?

A: The 2ME904.90-1 module is CE certified and meets the following safety standards:EN ISO 13849-1:2008: CAT 3 for individual input channels and CAT 4 for input channel pairs or more than two input channels, Performance Level (PL) e, Diagnostic Coverage (DC) over 94%, Mean Time to Dangerous Failure (MTTF_d) of 2500 years, and a mission time of up to 20 years.EN IEC 61508:2010, EN IEC 61511:2004, and EN IEC 62061:2010: Safety Integrity Level (SIL) CL 3, Safe Failure Fraction (SFF) over 90%, Probability of Failure per Hour (PFH) less than 110^-10, and for openSAFETY wireless less than 110^-14 multiplied by the number of openSAFETY packets per hour, Probability of Failure on Demand (PFD) less than 2*10^-5, with a proof test interval of 20 years.

Q: What are the diagnostic and status monitoring features of the 2ME904.90-1 module?

A: The 2ME904.90-1 module includes status indicators for the operating state and module status. It has robust diagnostic capabilities with module run/error status provided through status LEDs and software, ensuring quick and accurate fault detection.

Q: What are the electrical and isolation characteristics of the 2ME904.90-1 module?

A: The module has a maximum internal cycle time of 1600 us and an internal I/O power consumption of 1.78 W. It features electrical isolation between channels and the bus, though not between individual channels. The isolation voltage between channel and bus is 500 V_eff.

Q: What are the specifications for the safe digital inputs of the 2ME904.90-1 module?

A: The safe digital inputs have a nominal voltage of 3.3 VDC and an error detection time of 100 ms. The maximum cable length for the module is 50 cm.