Analog signal converter TUNV series

DIN rail

TIJNV/TUNC are used with automatic control systems (BMS, PLC, PC) that provide a 0-1 OV or 0-20mA signal for controlling variables such as temperature, speed, position etc. Contact Sl-S2 is closed in position "AUTO". In automatic mode ("AUTO") the analogue signal from the control system (terminals YR & L) is re-transmitted to the controlled device (ratio 1:1, terminals Y & I). In manual mode ("MAN") the analogue signal from the control system is isolated and the ANU/ANI inject a signal (terminalsY & ) which can be adjusted from 0 to IOV or 0-20mA by the The brightness of the LED "Y" is proportional to the output signal level. The brightness of the LED “Y” is proportional to the output signal level. • supply voltage 24V~= • feedback contact for manual or automatic mode • short circuit protection • LED indicator proportional to output level