Peripherals

COM-A/B

A communication level converter COM-A/B is an equipment to convert a signal level of a serial communication.
COM-A converts RS-422A to RS-232C.
COM-B converts RS-485 to RS-232C.
By using these, converters a computer can be connected to plural controllers.

TC connector

To avoid the error in using different type of metals, the TC connector uses the same material as a thermocouple, maintaining a precision of 0.4th class thermocouple and transmits thermo-electromotive force to a receiving instrument.