Express Systems will be Closing EARLY Wednesday, November 22nd, 2023 and will be CLOSED Thursday, November 23rd, 2023 & Friday, November 24th, 2023 in observance of the Thanksgiving Holiday. We will resume regular business hours Monday, November 27th, 2023 at 9:00am EST. Wishing Everyone a Happy & Safe Holiday Weekend!
The TCF-142 media converters are equipped with a multiple interface circuit that can handle RS-232 or RS-422/485 serial interfaces and multi-mode or single-mode fiber. TCF-142 converters are used to extend serial transmission up to 5 km (TCF-142-M with multi-mode fiber) or up to 40 km (TCF-142-S with single-mode fiber). The TCF-142 converters can be configured to convert either RS-232 signals, or RS-422/485 signals, but not both at the same time.