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The Parallax Stamp PLC (#30064) is a programmable logic controller designed for small-scale automation. It features ten optically isolated digital inputs and eight electrically protected digital outputs housed in an enclosure with DIN rail mounting. The unit includes an RS-232 serial port and a socket for any 24-pin BASIC Stamp module, enabling PBASIC programming. An optional MAX1270 A/D converter provides four analog input channels with 12-bit resolution and configurable voltage or current ranges.
Verify component authenticity and physical condition upon receipt. Confirm the presence of the BASIC Stamp module and optional A/D converter if specified. Ensure the power supply meets the 24 VDC requirement with sufficient current capacity for the intended load.
Select this model for applications requiring robust industrial I/O isolation and DIN rail installation. Choose units with the MAX1270 A/D converter when analog signal acquisition is necessary. Ensure compatibility with the specific 24-pin BASIC Stamp module intended for programming.
The Stamp PLC represents an evolution in small-scale PLC technology, combining industrial-grade protection with the flexibility of BASIC Stamp microcontrollers. Designed by Lawicel Soft-&Hard and specified by Parallax, it targets environments where standard microcontrollers lack sufficient environmental resilience.
No public confirmed substitute part numbers are available. The unit relies on specific BASIC Stamp modules which may require separate sourcing. Verify pinout and software compatibility when integrating into existing systems.