This Magelis XBTZ is a RS 485 cable for Modbus serial link. It is equipped with one male RJ45 connector at each end. it is 2.5 meters long. It enables direct connection between Magelis XBT terminals and PLCs. Specifications Main Range of Product Modicon M221 Harmony XBT Accessory / separate part category Connection accessories accessory / separate part type Connecting cable Accessory / separate part designation Modbus serial link Accessory / separate part destination Small touch screen panel XBT terminal Cable length 8.20 ft (2.5 m) Complementary Product Compatibility XBTN400 XBTGTW... XBTRT500 XBTRT511 XBTGT1... XBTR400 XBTN200 Range Compatibility Preventa XPSMC Modicon M340 Altivar 31 Altistart 48 Altivar 71 Lexium 05 Altivar 61 TeSys U Harmony HMI GTO TeSys T Harmony STO & STU Electrical connection 2 male connectors RJ45 communication port protocol Modbus Physical interface RS485 Net Weight 0.51 lb(US) (0.23 kg)