EL70R Communicator EL70R is a designed to convert RS485 to USB communication signals or vice versa. Conversion circuitry: 1x RS485 to 1 x USB interface conversion circuitry Software key slot: None Dimensions: 30(H) x 69(W) x 55(D) mm Ordering Information Ordering Information Product Code EL-070R-001 EL70R Communicator, RS485 to USB, USB Cable in Palstic Housing