CANopen machine bus cabling system. CANopen cable, for harsh conditions, IP20, 50m, for difficult environments or portable installation, e-marked, halogen-free, low-smoke and flame-retardant (IEC 60332-1). Oil-resistant Italian two-wire cable. Standard environment. Without special environmental impacts, operating temperatures between +5 °C and +60 °C. Fixed installation. Difficult environment Hydrocarbons, industrial oils, cleaning agents, welding sparks. Humidity up to 100%, saline environment, strong temperature fluctuations, operating temperatures between -10 °C and +70 °C, Portable installation.