Actuator control signal impedance

Issue

Some actuator datasheets do not specify the impedance of the 0-10V control signal, this is required to determine fan out from a controller.

Product Line

Field Devices

Environment

MB3 Range - MB3-24M, MB3-SO-24M, MB3-SC-24M

MZ20 Range - MZ20A, MZ20A-R

MVT56 Range

Cause

Information not defined on the specification sheet.

Resolution

MB3 Range 0-10V control signal input impedance = 200K Ohms.

MZ20 and MVT56 Ranges 0-10V control signal input impedance = 32K Ohms.