Four independent inputs
Receive CH1 through CH4 simultaneously.
KCT UR SERIES
Four serial channels.
One reliable USB link.
KCT-UR422(232)-RX transfers four RS-422 or RS-232 receive channels to a PC in a rugged marine and industrial package.
4 CHANNELRS-422 / RS-232EXT 5V
PRODUCT OVERVIEW
A rugged four-channel interface
designed for field wiring
Detachable A/SG/B terminal blocks simplify installation and maintenance. USB bus power and an external 5 V auxiliary input support stable operation, while front-panel LEDs provide immediate power and channel activity indication.
RS-422 / RS-232 compatible
Configure each channel for the connected equipment.
External 5 V input
Maintain reliable operation where USB power is limited.
Front-panel indication
Check power and receive activity at a glance.
SPECIFICATIONS
Key specifications
ModelKCT-UR422(232)-RX
Channels4
PC interfaceUSB Type-B
Serial inputsRS-422 / RS-232 compatible
Terminals3-pin (A / SG / B) × 4
Auxiliary powerExternal 5 V supported
IndicatorsPWR and CH1–CH4 LEDs
ApplicationMarine and industrial serial-data acquisition
CONNECTION GUIDE
Simple field connections
Connect A to A, SG to SG and B to B. Apply SG as reference or shield ground as required.
Connect the source TX to A and GND to SG. Terminal B is not used.
Connect USB or external 5 V power before completing the serial wiring.
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