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Device manual 6490B / 6490B-y / 6590B
W. Bälz & Sohn GmbH & Co. Koepffstraße 5 D-74076 Heilbronn Telefon (07131) 1500-0 Telefax (07131) 1500-21
Microprocessor-based controller µCelsitron baelz 6490B,
baelz 6490B-y and baelz 6590B
Universal three-position step controller
Industrial controller with special PID step controller algorithm
Compact design 96mm x 96mm x 135mm Compact design 48mm x 96mm x 140mm
Easy operation
User-defined operating level
Digital displays for process variable and
setpoint
Indication of the manipulated variable
(at 6490B-y with additional bargraph display)
Control structure PI and PID
Two-position control
Three-position control
Setpoint ramp
Robust self-optimisation
Measurement input Pt100
Serial interface
Alarm functions
Control via digital inputs
Manual/automatic switch over
Degree of protection Front IP 65
Semiconductor memory for data protection
Plug-type terminals
Rail-mounting (option)
Technical data subject to change without notice 052'+3/2nc E3By CW,Ro,Bö
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