Keller America, Inc. Datasheets for Serial Data Converters

Serial data converters are used to interconnect two different serial standards, such as RS232 to RS422, USB to RS232, etc.
Serial Data Converters: Learn more

Product Name Notes
RS232 to RS485 Converter -- K-102I Converter (isolated) with plug clamp: supply connection for transmitter (V+, GND): galvanic isolation of communication line.
RS232 to RS485 Converter -- K-103A Converter cable with Fischer plug: Like K-102, but with cable (length: 2m) and Fischer plug instead of plug clamp.
RS232 to RS485 Converter -- K-107 Converter set: transmitter supply with integrated 9 Volt Battery or supply unit, Binder- and D-Sub 9-pole (RS232) connection, CD with Read30/ Prog30 software, supply unit for European or American sockets,...
RS232 to RS485 Converter -- K-102 Converter with plug clamp: converts RS232 to RS485 half-duplex, RS 232-connection: 9-pole D-Sub-plug, RS 485-connection: 3-pole screwable plug clamp (RS485 A, RS485 B, GND), automatic switching between send/receive, supply through...
USB to I2C Converter -- K-404T Interface converter with 5-pin TO-socket (on glass feedthrough) • Supply via USB for one connected final consumer (U-Out = 3,3 VDC / I-Outmax = 50 mA) • Internal Pull-up resistances...
USB to RS485 Converter -- K-114B Interface converter with Binder socket 680/5-pin: • Supply via USB for one connected final consumer (U-Out = 11,8 VDC / I-Outmax = 40 mA) • Measuring channel: voltage input 0…12...
USB to TTL Converter -- K-114C Interface converter with Binder socket 712/2-pin: • Visual status and configuration display (LED) • galvanic isolation • Total length: 1,75 m • Software CD and USB connection cable included in...
USB to RS485 Converter -- K-114AC Interface converter with Binder socket 712/5-pin: • Supply via USB for one connected final consumer (U-Out = 11,8 VDC / I-Outmax = 40 mA) • Visual status and configuration display...
USB to RS485 Converter -- K-114A Interface converter with Fischer-plug/5-pin: • Supply via USB for one connected final consumer (U-Out = 11,8 VDC / I-Outmax = 40 mA) • Visual status and configuration display (LED) •
USB to RS485 Converter -- K-114M Interface converter with M12 socket/ 5-pin: • Supply/charging via USB (U-Out = 5 V / I-Outmax = 100 mA) (Fast charging from external power supply unit, 12–20 VDC) • Visual...
USB to RS485 Converter -- K-114 Interface converter with screw-type terminal: • Supply via USB for one connected final consumer (U-Out = 11,8 VDC / I-Outmax = 40 mA) (Supply is provided via an external power...