Switching on
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3 Commissioning
Switching on Before switching on EZ, check that you have connected the
power supply terminals and inputs correctly:
• 24 V AC model EZ-AB
– Terminal L: Phase conductor L
– Terminal N: Neutral conductor N
– Terminals I1 to I12:
Actuation via same phase conductor L
• 230 V AC model EZ-AC
– Terminal L: Phase conductor L
– Terminal N: Neutral conductor N
– Terminals I1 to I12, R1 to R12:
Actuation via phase conductor L
• 12 V DC model
– Terminal +12 V: Voltage +12 V
– Terminal 0 V: 0 V voltage
– Terminals I1 to I12:
Actuation via same +12V
• 24 V DC model
– Terminal +24 V: +24 V voltage
– Terminal 0 V: 0 V voltage
– Terminals I1 to I12, R1 to R12:
Actuation via the same +24 V
If you have already integrated EZ into a system, secure any
parts of the system connected to the working area to prevent
access and ensure that no-one can be injured if, for example,
motors start up unexpectedly.
EZ500_700.book Page 61 Tuesday, May 3, 2005 5:15 PM
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