122-1522 USB connection cable for use with STG-115/600 Mini-PLC 122-1523 USB connection cable for use with STG-550/570/580/650/680/700 Mini-PLC 122-1524 connection cable suitable for Microchip PICkit 3 & all Open source Mini-PLC 134-8868 ARM® Cortex® Mini-PLC connection cable for STG-800/810/820