7DI138.70

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The B&R Automation 7DI138.70 digital input module features 10 inputs operating at 24 VDC in a sink configuration, optimized for event counting with a 40 kHz count frequency.

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Product Description:

Constructed by B&R Automation, the 7DI138.70 is an advanced 2003 digital input module engineered to deliver precision and reliability in demanding industrial environments. Featuring 10 inputs operating at 24 VDC in a sink configuration, it includes 2 inputs optimized for event counting operations, providing a versatile solution for enhancing digital component density within the B&R 2003 system. Installation necessitates 1x terminal block TB712 for seamless integration. The module supports a count frequency of 40 kHz with a 16-bit counter size, ensuring accurate data acquisition and processing.

Certified with CE, UKCA, and cULus HazLoc E180196, it adheres to rigorous standards for industrial control equipment in hazardous locations, specifically meeting Class I, Division 2, Groups ABCD criteria. The DI138 module primarily interfaces with the Power Panel, presenting digital bit information through an 'analogue value' framework, thereby enhancing system compatibility and functionality. Input currents for Inputs 5 and 6 are 8 mA at 24 VDC, while other inputs operate at 5 mA at 24 VDC, ensuring efficient power utilization across all inputs.

With a maximum input delay of 3 us for Inputs 5 and 6, and 1.3 ms for other inputs, the module offers rapid response times crucial for real-time applications. Electrical isolation between input and PLC ensures reliable signal integrity, while the square wave pulse signal form enhances signal clarity and accuracy. Designed with an AF101 adapter module and CP interface Power Panel interface, this module provides a robust solution for integrating digital inputs into complex industrial automation systems, ensuring high performance and operational efficiency.

Certifications
CE, UKCA, cULus HazLoc E180196
Count Frequency
40 kHz
Counter Size
16-bit
Input Current
Inputs 5 and 6: 8 mA at 24 VDC; Other inputs: 5 mA at 24 VDC
Inputs
10 inputs at 24 VDC
Manufacturer
B&R Automation
Maximum Input Delay
Inputs 5 and 6: 3 us; Other inputs: 1.3 ms
Model Number
7DI138.70
Type
Digital Input Module
Wiring
Sink

Frequently Asked Questions about 7DI138.70:

Q: What is the input voltage and configuration of the 7DI138.70 module?

A: The module operates at 24 VDC with 10 inputs in a sink configuration.

Q: What certifications does the 7DI138.70 module hold?

A: It is certified with CE, UKCA, and cULus HazLoc E180196 standards, suitable for hazardous industrial environments.

Q: Does the 7DI138.70 module support event counting operations?

A: Yes, it includes 2 inputs optimized for event counting operations, enhancing digital component density within the system.

Q: What is the maximum count frequency supported by the 7DI138.70 module?

A: It supports a count frequency of 40 kHz, ensuring accurate data acquisition and processing.

Q: What accessories are required for installing the 7DI138.70 module?

A: Installation requires 1x terminal block TB712 for seamless integration into industrial setups.


Internal Product Review

  • ‘‘Constructed by B&R Automation, the 7DI138.70 digital input module offers electrical isolation between input and PLC, enhancing signal integrity in industrial automation systems.’’

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