Vibration Switch Electronic Monitor – Model 563A Vibraswitch Monitor

The Robertshaw Model 563A Vibraswitch Electronic Monitor is a microprocessor based supervisory control system designed for use with Robertshaw Model 365A or 366 Vibraswitch Malfunction Detection Switches. It may be used with one to eight Vibraswitches and has been programmed to provide a means of differentiating between valid excessive vibration and excessive vibration resulting from temporary external disturbances.If the duration of the excessive vibration exceeds the preset limits, an alarm and/or shutdown condition is generated by a set of relay contacts.