Quadrus Verifier User’s Manual
A-5
Appendices
Optoisolator Outputs
Optoisolator circuits can transfer pulses between the Verifier and peripherals with no
direct connection with the Verifier’s internal circuitry. However, not every optoisolator
configuration provides complete isolation. The following diagrams show both fully
optoisolated and non-optoisolated circuits. They are only examples and do not represent
all the possible wiring configurations.
Output Circuit Examples
Fully Optoisolated
This circuit is fully optoisolated and the
recommended configuration. It allows the
user to apply 1 to 28 VDC to the circuit.
Caution:
The maximum current that can
pass through the optoisolator is 100mA.
Not Optoisolated, Verifier Grounded
In this diagram, power is applied externally,
but the Verifier’s power ground is used to
complete the circuit. This setup involves
some risk to the optoisolator if excessive
voltages are applied.
Caution:
The maximum current that can
pass through the optoisolator is 100mA.
Scanner
Output
Outputs (+)
Outputs (–)
I
Load
Iload=5mA
Iload=50mA
Iload=100mA
VOut-On
0.5V
0.5V
1.0V
tOn-Typ
5mS
0.7mS
0.8mS
tOff-Typ
5µS
5µS
5µS
Isolated Verifier
Host
1 to 28 V
Input
Scanner
Output
Power ground
Outputs (+)
Power (+)
Outputs (–)
Non-Isolated Verifier
Host
1 to 28 V
Input
Scanner
Output
Power ground
Power (+)
Outputs (–)
Outputs (+)
Summary of Contents for Quadrus Verifier
Page 1: ...Quadrus Verifier User s Manual P N 83 006702 Rev C ...
Page 30: ...1 18 Quadrus Verifier User s Manual Generate and Save Verification Report ...
Page 150: ...4 10 Quadrus Verifier User s Manual UII Parsing ...
Page 152: ...Quadrus Verifier User s Manual ...
Page 178: ...5 26 Quadrus Verifier User s Manual Aux Port System Data Status ...
Page 210: ...6 32 Quadrus Verifier User s Manual Setting Up the Verifier for EZ Trax ...
Page 302: ...8 62 Quadrus Verifier User s Manual Configuring EZ Trax Output ...
Page 318: ...9 16 Quadrus Verifier User s Manual New Master Pin ...
Page 326: ...10 8 Quadrus Verifier User s Manual Service Message ...
Page 362: ...12 14 Quadrus Verifier User s Manual Request All Database Settings ...
Page 390: ...14 22 Quadrus Verifier User s Manual Status Requests ...
Page 404: ...15 14 Quadrus Verifier User s Manual Ordered Output Filter ...
Page 444: ...A 30 Quadrus Verifier User s Manual Glossary of Terms ...