Frequency (Contact, reed, NPN, PNP, namur, photoelectric, hall effect sensor, 24V or TTL) to analog DC mA or V isolator and converter. Input range from 1 mHz to 9.99 KHz. 3-way galvanic isolation. DIN rail mounting. Power supply 19 ~ 40Vdc/19 ~ 28Vac

DC current / voltage, double alarm trip module with universal input and relay output

DC current/voltage to frequency isolator/converter