Appendix 3: serial communications, A3.01 cables and switch settings for 2 and 4 wire, Rs 485 wiring (2 wire, half duplex) – Tweco 400 Ultra-Cut XT Plasma Cutting System User Manual

300 Ultra-Cut XT Plasma Cutting System, 200 Ultra-Cut XT Plasma Cutting System, 100 Ultra-Cut XT Plasma Cutting System