GE IC693MDL740 – Positive Logic Output Module Guide
Overview of the GE IC693MDL740 Positive Logic Output Module
The GE IC693MDL740 is a reliable positive logic output module from the Series 90-30 PLC family. Engineers and procurement professionals value this module for its robust design and straightforward functionality. It provides sixteen sourcing output channels, each capable of handling up to 0.5 amperes. This module operates on a 12 to 24 volt DC supply with a wide tolerance range. Its primary role is to drive common industrial loads like contactors, relays, and pilot lamps.
Key Specifications at a Glance
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Output Channels: 16 sourcing outputs in two groups of eight
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Voltage Range: 12 to 24 VDC (+20%, –15%)
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Output Current per Channel: 0.5 A
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Output Current per Common: 2 A for 10 ms
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Inrush Current: 4.78 A for 10 ms
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Response Time: ON and OFF both 2 ms maximum
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Module Power Draw: 110 mA from the 5 V backplane bus
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Operating Temperature: 0 to 60 °C
Design and Compatibility
The IC693MDL740 features two groups of outputs, each with a common power terminal. Its front panel includes individual LED indicators for each channel and the module status. This positive logic design sources current from the module common to the load. You can install this module in any available slot of a 5-slot or 10-slot Series 90-30 baseplate. Compatibility extends to all GE Fanuc 90-30 PLCs, provided the controller has sufficient memory. Note that the module does not include internal fusing, so external fuses are recommended for added protection.
Performance and Applications
With a maximum output voltage drop of just 1 volt and off-state leakage current of 1 mA, the IC693MDL740 delivers efficient performance. Its fast response times of 2 ms make it suitable for applications requiring quick actuation. Common loads include solenoids, motor starters, buzzers, horns, and other 24 VDC devices. The module‘s 16-point density allows for compact system layouts. Although this product is discontinued or obsolete, it remains widely used in existing installations and can often be sourced through specialized suppliers.
In summary, the GE IC693MDL740 offers a straightforward, high-density output solution for Series 90-30 systems. Its reliable sourcing outputs and broad voltage range make it a practical choice for many industrial control tasks.