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INVENSYS FOXBORO FBM211 Warranty One Year
Three-Position Controller
A three-position controller is constructed as a combination of control modules: a
controller module, an analog input module and a three-position output module,
which gives two digital output signals. Use a three-position controller when digital
output are required for an increasing, decreasing or no digital signal at all to be sent,
for example, to an electrical actuator
