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Device designation This manual uses the following short names for equipment
types, as far as the description applies to all of these types:
• EZ512-..-..., EZ7..-..-...
Type designation of the control relay, the point represents a
placeholder for all characters used.
• EZ500 for
– EZ512-AB...
– EZ512-AC
– EZ521-DA…
– EZ512-DC
• EZ700 for
– EZ719-AB…
– EZ719-AC…
– EZ719-DA…
– EZ719-DC…
– EZ721-DC…
• EZ800 for
– EZ819-...
– EZ820-...
– EZ821-...
– EZ822-...
• EZD-CP8.. for
– EZD-CP8-ME
– EZD-CP8-NT