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.
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