6884218.PDF datasheet pdf

Edition • 2023-07-21T16:21:30+02:00 Hans Turck GmbH & Co.KG ñ D-45472 Mülheim an der Ruhr ñ Witzlebenstraße 7 ñ Tel. 0208 4952-0 ñ Fax 0208 4952-264 ñ more@turck.com ñ www.turck.com1 / 2 excom I/O System Output Module, Analog, 4-channel AO40-N The output module AO40-N is used for the connection of analog actuators such as con- trol valves or process indicators. The outputs are galvanically isolated from each other. HART-compatible transducers can be con- nected to the module. The field device can thus be parametrized directly at the terminals on the DIN rail with a licensed modem. Addi- tional impedance in the circuit is not neces- sary. The host system transmits a digitized con- trol value 0...21000 (independent of the parametrized measuring range). This raw val- ue is then transformed by the AO40-N into a value between 0...21 mA. ■Output module for the connection of ana- log actuators ■Complete galvanic isolation