Converter between the serial techniques RS232 and RS485 Supports point-to-point or multiple connection DCE/DTE adjustable Full duplex transmission over 4 lines Only the data lines are converted Scope of supply: Converter, Power adapter (9V DC, 300mA), Manual Technical data Manufacturer ROLINE Manufacturer number 12.02.1028 Product Group Adapters, Terminators, Converters Product Type Serial Interface Converter Scope of Delivery Converter , Manual, Power Supply Shipment No Connectors Side 1 (PC) Terminal Block 4 pin Connectors Side 2 (Peripheral) DB25 female Type of left connector Terminal Block Type of left connector Female (female) Type of right connector D-Sub 25 pin (DB-25) Type of right connector Female (female) Conversion Direction RS232 RS485 Color Gray Max. Bandwidth mx. 100kBit/s Application area external Dimensions (HxWxD) 19 x 75 x 54 mm Technical features without galvanic isolation Isolation Gross weight 0.37 kg / including packing.