Description

K114 Interface Converter

The K114 is suitable for use with any Keller sensor that used the Keller software. The interface enables communications between the device and computer via USB cable allow direct connection to the RS485 Comms to allow for initial programming or adjustment. Power can be supplied to the connected device via the computer USB interface or an external power supply.

The K-114 interface converter enables

✓ Communication USB – RS485 (half-duplex)
✓ Power supply to connected devices (12 VDC)
✓ Measurement of applied signal voltage (0…12 VDC)
✓ Measurement of the current consumption of end consumers (0…40 mA)
✓ Optical status and configuration display (LED)
✓ Galvanic isolation between computer and converter
✓ Selective activation of echo function, bias resistors or a termination resistor

K114 Terminal Diagram

 

PN: K114
USB connection: USB cable 1 m (A Mini / B)
RS485 connector: 4 Plug-in screw terminals

 

15vDC Power Supply for K114

 

PN: 309010.0144

Input: 100-240vAC/ 50..60Hz

Output: 15vDC @ 500mA

Total cable length: 1.8m