Signal Isolator

The TC-AC signal isolation converter has the function of converting the AC with a virtual value of 0~5 A and AC voltage with virtual value of 0~250 V into 4~20 mA standard signal (but the two signals cannot be input simultaneously).


The TC-AT simulated thermocouple input isolator is a temperature transmitter which converts the field thermocouple millivolt resistance value into standard current.


TC-DI applies to OC, level, contact switch or NAMUR proximity switch input. After being isolated, output as relay contacts (or OC output and level output).


TC-PI applies to supplying isolated DC power supply to field transmitters in dangerous areas and receiving current signal inputs from the transmitter.


TC-RTD simulated thermal resistance input isolator is a temperature transmitter which converts field thermal resistance value into standard current.


TC-TESU signal isolator achieve conversion for all non-standard signals by simply switching the internal circuits.


TC-TP is used to input the current, thermal resistance, thermocouple, millivolt, sliding resistance and other signals


TC-TP11BJ one set of relay contacts are added on the basis of universal signal input isolator for the alarm output of power distribution, current, thermal resistance, thermocouple, millivolt signal, sliding resistance, etc.


TC-TPTESU special I/O universal signal isolator is a general instrument used for various special input and output signals, external power supply and other special output forms.


The TC-WPD 2-wire circuit power distribution isolator or TC-WII current input isolator are the complementary products for four-wire instruments of the same kind, with the characteristic that there are only power wire and output current signal wire in series.


The TC-WY passive isolator is 4~20mA current signal input and 4~20mA current signal output. No additional signal isolator is needed for power supply.


TC-ZT is used to input the thermal resistance or thermocouple signal, which following isolation is converted into the standard current signal and then transmitted to the control systems or other instruments.


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