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6.5.4
Digital I/O
The Digital I/O tab is used to configure the first and second Digital Inputs on the iServer 2.
Both can be enabled or disabled independently of one another and can be set to be
displayed on the homepage or Log. For wiring and pinouts, refer to section 4.3 Digital I/O
and Relays . The initial state of the contacts can be set to Normally Open or Normally Closed.
The Digital Output can be set to Active High or Active Low .
Important:
When wiring the included terminal block connectors to access the digital I/O,
alarms, or relays, it is recommended that users ground the unit by connecting a
wire to the chassis ground of the connectors shown in Figure 9.
Figure 38: iServer 2 Contact Closure configuration window
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M 5 7 9 1
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