ТОВ "Промислова автоматизація" постачає промислове обладнання та електронні компоненти для автоматизації технологічних процесів, будівель і споруд, машинобудівних комплексів.


KM1644 | 4-channel manual operation


The digital KM1644 input terminal is used for manual input directly in the process data. The four switches supply their status to the control system as digital bit information. The four LEDs indicate the four output bits from the process data and cannot be activated directly via the switches.


Technical data  
Specification manual operation level
Number of channels 4
Number of inputs 4
Number of outputs 4
Nominal voltage
Current consumption power contacts – (no power contacts)
Switch settings ON, OFF, PUSH
Bit width in the process image 4 inputs + 4 outputs
Special features manual/emergency operation
Weight approx. 65 g
Operating/storage temperature 0…+55 °C/-25…+85 °C
Relative humidity 95 %, no condensation
Vibration/shock resistance conforms to EN 60068-2-6/EN 60068-2-27/29
EMC immunity/emission conforms to EN 61000-6-2/EN 61000-6-4
Protect. class/installation pos. IP 20/variable
Approvals CE, UL



Further manual operating terminals  
KM2614 4-channel relay module 230 V AC, 16 A, potential-free change-over contact, with manual operation
KM2642, KM2652 2-channel relay module 230 V AC, 6 A, manual/automatic operation
KM4602 2-channel analog output terminal 0…10 V, manual/automatic operation