Input-Wiring Board-Pin Assignments - Thermo Scientific APEX 100 User Manual

Input-Wiring Board—Pin Assignments
This section describes the wiring inputs to the detector's PSU PCB–A. Typical inputs
include a photo eye, micro-switch, or key lock. There are six inputs, as shown in the
table below.
Connector Name
J3 pin 1 12v
J3 pin 2 Input 2
J3 pin 3 0v
J3 pin 4 12v
J3 pin 5 Input 3
J3 pin 6 0v
J3 pin 7 12v
J3 pin 8 Input 4
J3 pin 9 0v
J3 pin 10 12v
J3 pin 11 Input 5
J3 pin 12 0v
J4 pin 1 12v
J4 pin 2 Input 6
J4 pin 3 0v
J4 pin 4 5v
J4 pin 5 LED
J4 pin 6 Input 1
J4 pin 7 0v
Caution
Do not use these inputs for connection to any system or unit having signal voltages
outside the range ground to 12 V, because damage may occur.
Inputs
Given below are the default applications for Inputs 1–6.
Input Default Application
Input 1 Speed sensor
Input 2 In-feed photo eye
Input 3 Reject Confirm/Bin Full
Input 4 Not assigned
Input 5 Not assigned
Input 6 Not assigned
Note: Inputs can also be assigned to Bin Full, Product Select 1, Product Select 2, Key
Lock, and Reject Suppression.
Thermo Scientific APEX User's Guide
Application
12v feed to power a photo-eye
Input, internal pull-up—connect to 0v to activate
Ground/ return connection for photo-eye
12v feed to power a photo-eye
Input, internal pull-up—connect to 0v to activate
Ground/ return connection for photo-eye
12v feed to power a photo-eye
Input, internal pull-up—connect to 0v to activate
Ground/ return connection for photo-eye
12v feed to power a photo-eye
Input, internal pull-up—connect to 0v to activate
Ground/ return connection for photo-eye
12v feed to power a photo-eye
Input, internal pull-up—connect to 0v to activate
Ground/ return connection for photo-eye
5v feed to speed sensor LED incorporating current limit
Current limited feed to speed sensor LED only
Speed sensor input—exclusively used on this input
Ground/ return connection for speed sensor
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