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Schneider Electric Modicon 984 AS-E908-031

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AS-E908-031

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The AS-E908-031 is an executive cartridge designed for the Schneider Electric Modicon 984 series. This component features a robust I/O configuration that supports 31 remote I/O drops, with 512 bits allocated for input/output on each drop, facilitating extensive data management.

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Technical specifications for AS-E908-031

ManufacturerSchneider Electric
Product TypeExecutive Cartridge
Product LineModicon 984
Part NumberAS-E908-031
Weight0.13 lbs (0.06 kg)
I/O Configuration31 remote I/O drops, 512 bits input/output per drop
Data Transfer Rate115,200 bps (bits per second)
ProcessorCustom microprocessor with dedicated memory handling
Memory Size512 bits per I/O drop (16 bits per word)
Bus InterfaceProprietary MODICON Communication Bus
Operating Voltage24V DC (nominal)
Temperature RangeOperating 0°C to 60°C, Storage -20°C to 70°C
Power Consumption5W (max)
Mounting TypePlug-in for MODICON 984 Series base unit
Connector Type50-pin DIN connector for I/O interfacing
Input/Output TypesDigital I/O (Discrete signals)
Electromagnetic Compatibility (EMC)Compliant with IEC 61000-6-2

The Schneider Electric AS-E908-031 executive cartridge plays a vital role in the Modicon 984 series. It is engineered for efficient operation with a configuration that enables connection to 31 remote I/O drops, each capable of handling 512 bits for input and output tasks. The system's data transfer rate reaches 115,200 bits per second, contributing to high-speed communication and processing.

A custom microprocessor within the unit manages memory tasks dedicatedly, allowing for 512 bits of memory allocation per I/O drop, organized into 16-bit words. The communication bus employed is a proprietary MODICON configuration, facilitating seamless connectivity with other components in the system. This cartridge is designed to plug into the MODICON 984 series base unit, employing a 50-pin DIN connector for straightforward I/O interfacing.

For optimal performance, the AS-E908-031 operates with a nominal voltage of 24V DC and consumes a maximum power of 5 watts. Its operational temperature range spans from 0°C to 60°C, ensuring functionality in typical industrial settings, while it can be stored safely at temperatures as low as -20°C and as high as 70°C. Additionally, the unit adheres to electromagnetic compatibility standards set by IEC 61000-6-2, ensuring minimal interference and reliable signal integrity.