Chapter 1 Cables for PLC Programming and Serial Communication 1.14.6 AHCPU5XX-RS2 and the Delta Machine Vision System Applicable model: AHCPU500-RS2, AHCPU510-RS2, AHCPU511-RS2, AHCPU520-RS2, AHCPU530-RS2 1_ Note: Please refer to section 1.21 for more information about , , , etc. 1-31