Digital Outputs
The standard Scanner 3300 supports eight solid-state digital outputs that are configurable as pulse outputs, alarm outputs,
conditional outputs, or programmed outputs using time of day or an output state as the trigger.
DIO 1 through DIO 4 are galvanically isolated and rated for a maximum of 60 mA at 30 VDC with a maximum frequen
-
cy of 500 Hz. DIO 5 and 6 are non-isolated and rated for a maximum of 500 mA at 30 VDC with a maximum frequency
of 500 Hz. Wire as shown in
. Because DIO 1 to 4 are isolated, they can be used with any other feature on the
Scanner 3300. A two-conductor cable from the Scanner 3300 to the remote location is required for each output.
Pulse
Readout
Device
Current ≤ 60 mA (DIO 1 to 4)
Current ≤ 500 mA (DIO 5 and 6)
3-30VDC
Power Supply
COM (-)
Signal (+)
DC
Load
Current ≤ 60 mA (DIO 1 to 4 )
Current ≤ 500 mA (DIO 5 and 6)
COM (-)
Signal (+)
Switching
Load
Circuit
External
Pull-up
3-30VDC
Power Supply
DIO 1 to 6
DIO 1 to 6
Figure 3.16 - Digital Output Wiring; DIO 1 to 4 are galvanically isolated; DIO 5 & 6 are non-isolated
59
Scanner 3300 EFM
Section 3
Содержание 3300 EFM
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