• Allows communications between RS-232C/USB (Universal Serial Bus) and RS-422/485 devices.
• Applicable in FA environments: Has passed environment resistance tests equivalent to those for control devices.
• CE marking (except for USB).
• UL/CSA certification (mark license recognition).
• Compact 30-mm-wide body supports both screw-mounting and DIN track mounting.
• Operation either with or without echoback available.
• Functionality to convert between USB and RS-232C communications added.
• USB driver providing virtual communications port for USB communications is available.
Note: To use USB communications, the USB driver for the K3SC must be downloaded from the OMRON web site.
Ratings
Item | K3SC-10 100 to 240 VAC | K3SC-10 24 VAC/VDC | |
---|---|---|---|
Supply voltage | 100 to 240 VAC 50/60 Hz | 24 VAC 50/60 Hz, 24 VDC | |
Operating voltage range | 85% to 110% of power supply voltage | ||
Power consumption | 5 VA max. | 3 VA max./3 W max. | |
Master/slave device communications format (Select one of the formats listed on the right using the DIP switch.) |
Master Device ↔ Slave Device RS-232C or USB ↔ RS-485, half duplex RS-232C or USB ↔ RS-422, full duplex USB ↔ RS-232C, full duplex |
||
Communications method | Start-stop synchronization | ||
Ambient operating temperature | RS-232C | -10 to 55 °C (with no icing) | |
USB | 0 to 55 °C (with no icing) | ||
Ambient operating humidity | 25% to 85% (with no condensation) | ||
Ambient storage temperature | -20 to 65 °C |