Triconex Trident - Page 121

Input/Output Modules 105
Chapter 3 System Description
Connecting an Active Open-Collector Sensor with an Internal Resistor
The figure below shows a typical connection for point 4.
Connecting an Active Open-Collector Sensor with an External Resistor
The figure below shows a typical connection for point 5.
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Internal
Pull-Up
Resistor
Jumper
J26
J25
J30
Active
Sensor
Open-
Collector
In
Shield
–
In+
V+
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External
Pull-Up
Resistor
Active
Sensor
Open-
Collector
Shield
In–
In+
V+
J26
J25
J30