Datalogic A20, Руководство по оборудованию

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A20 Hardware Guide Outputs
4-3 Datalogic Automation Inc.
Outputs
Each A20 camera contains four general-purpose and one dedicated output connection (strobe).
The camera output’s electrical characteristics:
Supply Voltage (max) ....... 26 Vdc
Turn On Time.................... 250

S
On Current (max).............. 300 mA
Off Current (max) ............. 100

A
Turn On Delay .................. 50

S (24 Vdc into 1K-ohm resistive load)
Max Off Current ............... 500

A
Note : An external power source is require to power an output load. The outputs are merely switches that are open or
closed. All output connections must use properly grounded and shielded cable.
This table lists the connector/terminal number for output signals. See page 5-1 for more details.
Connector and terminal
block number Signal Name
7
8
Strobe
Strobe Output -
9
10
Output 1 +
Output 1 -
11
12 Output 2 +
Output 2 -
13
14
Output 3 +
Output 3 -
15
16 Output 4 +
Output 4 -