Product Short Description
Product Name: AutoMax 6011 Processor Module
Product Introduction: The 57C431 is a processor module manufactured by Reliance Electric for the AutoMax distributed control system. It plugs into the backplane of an AutoMax rack and executes application programs to control other AutoMax modules. It was also sold under the ABB and Baldor Reliance product lines depending on the production period.
Description
Technical Specifications:
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Manufacturer: Reliance Electric
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Series: AutoMax 6011
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Microprocessor: Motorola 68010, 16-bit architecture
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CPU Speed: 8 MHz
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Memory: 512K Parity RAM
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Programming Languages: BASIC, Control Block, Ladder Logic
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Maximum Module Power Dissipation: 15 Watts (average)
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System Power Requirements: +5 VDC @ 3000 mA average; +12 VDC @ 100 mA average; -12 VDC @ 100 mA average
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Dimensions: Height 11.75 in × Width 1.25 in × Depth 7.375 in
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Battery: Lithium AA, 3.6 V, 2.0 Amp.Hrs.
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Memory Hold-up: Minimum 42 days (with battery); Typical 333 days (with battery)
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Operating Temperature: 0 °C to 60 °C
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Storage Temperature: -40 °C to 85 °C
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Humidity: 5%–90% non-condensing
Functional Features: Equipped with two RS-232 serial communication ports labeled “PORT A” and “PROGRAMMER/PORT B”. Features two 7-segment LED displays for “1st”, “2nd” and “FAULT CODE” indicators, plus “OK” and “BAT. OK” status LEDs. The 57C431 runs 3 to 6 times faster than the earlier 6011-based 57C430A module.
Application Scenarios: Used in AutoMax 6011-series controller systems for motor control, drive control, and distributed industrial automation. Compatible with R-Net communication for linking up to 32 nodes on a single coaxial cable network.
Installation & Notes: Must be installed in a designated slot of the AutoMax rack backplane. The lithium battery must be present to retain parity RAM memory during power loss. Multiple processor modules can coexist in one rack for parallel task execution.






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