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  1. Replies
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    Siemens SCU Controller Input Types

    I need to know if the old Siemens SCU controller has configurable analog inputs or are they only one type a.g. 4 to 20 ma

    Thanks Much
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    Barber Colman GCM and LCM

    Snides: check your messages. I'm new to the forum and not sure if I posted my reply to your message correctly.
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    Barber Colman GCM and LCM

    Mike: Thanks Again, I'll give them a try
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    8,500

    Barber Colman GCM and LCM

    Control Man: I've bought the GCM from abcontrols. They couldn't help me with LCM superuser keypad code
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    Barber Colman GCM and LCM

    Thanks Mike, I have purchased a GCM. I have covered every path I know at this point other than contacting a TAC dealer but, I'm fairly sure I'll not be able to get any tech assistance from a factory...
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    Barber Colman GCM and LCM

    Thanks Much.
    I thought for sure that I've accessed it before and as a superuser and made changes through the keypad using the + and - for setpoint changes and such on the loops but, the old grey...
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    Barber Colman GCM and LCM

    I am in need of a GCM-84211-1 I have found a site with one used module but would like one that is new or repaired. Could someone point me in the right direction toward other surplus suppliers? Also I...
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