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+--- Thread: Connect um330 and kc828 a16 (/showthread.php?tid=8265)
Connect um330 and kc828 a16 - gtd0916 - 06-25-2025
Hi!!
I have two um330s.
I want to connect um330 16, 17 to kc828 a16, but I don't know how to connect them.
Please help me.
RE: Connect um330 and kc828 a16 - admin - 06-25-2025
are you using analog 0-5v sensor?
RE: Connect um330 and kc828 a16 - gtd0916 - 06-26-2025
(06-25-2025, 11:42 AM)관리자 Wrote: are you using analog 0-5v sensor?
It's not a sensor.
The sensor is already connected to pins 11 and 12 and is outputting a 4-20ma signal.
Sensors mounted on pins 12 and 13 are expected to be powered by 12V or 24V.
That signal is retransmitted to pins 16 and 17.
Pins 16 and 17 also output a 4-20ma signal.
RE: Connect um330 and kc828 a16 - admin - 06-26-2025
if signal is 4-20mA, you can connect with KC868-A16's ADC1 and ADC2 channel, it's 4-20mA signal. ADC3 and ADC4 is 0-5v signal.
RE: Connect um330 and kc828 a16 - gtd0916 - 06-26-2025
(06-26-2025, 06:16 AM)admin Wrote: if signal is 4-20mA, you can connect with KC868-A16's ADC1 and ADC2 channel, it's 4-20mA signal. ADC3 and ADC4 is 0-5v signal.
Does that mean I should connect ADC1 to output + and ADC2 to output -?
RE: Connect um330 and kc828 a16 - admin - 06-26-2025
ADC1 to output +, GND to -
RE: Connect um330 and kc828 a16 - gtd0916 - 06-26-2025
(06-26-2025, 07:43 AM)admin Wrote: ADC1 to output +, GND to -
thank you! I'll try it
If I were to connect one more of these products, would it be possible to connect another UM330 output to the same location?
RE: Connect um330 and kc828 a16 - admin - 06-26-2025
your device "+" connect to analog input port-1, your device "-" connect to KC868-A16's GND.
RE: Connect um330 and kc828 a16 - gtd0916 - 06-26-2025
(06-26-2025, 07:51 AM)admin Wrote: your device "+" connect to analog input port-1, your device "-" connect to KC868-A16's GND.
That means 1st UM330 pin 16 -> ADC1, pin 17 -> GND / 2nd UM330 pin 16 -> ADC2, pin 17 -> GND! Thank you!
RE: Connect um330 and kc828 a16 - admin - 06-26-2025
yes