...Cable (RS-232C Cable for Programmable Controllers) Host Wiring patterns Cable length L *2 Model C20-LK201-V1 C500-LK203 C500-LK201-V1 C120-LK201-V1 C200H-LK201 CV500-LK201 (Port 1, full-duple...https://www.ia.omron.com/data_pdf/cat/xw2z-___p-v_s-v_s-cv_t_ds_e_3_2_csm1354.pdf