Chapter 1 – Installation of the instrument 
UM-23100B-U User manual ATEQ F CLASS Page 12/90 
2.2. CONNECTOR DETAILS 
2.2.1.  Electrical connectors 
The ATEQ F CLASS operate on a voltage of 24V DC either: 
9  using the 24V DC transformer supplied with the instrument,  
9  or via the networking cable when the instrument is a slave.  
2.2.1. 1)  J3 Connector (I/O inputs/outputs) 
1 2 3 4 5 6 7 8 9 10111213141516
 
PIN 1  Reset (input 1)  
PIN 2  Common (+ 24 V DC) 
PIN 3  START (input 2) 
PIN 4  Common (+ 24 V DC) 
PIN 5  Input 3 (program selection) 
PIN 6  Input 4 (program selection) 
PIN 7  Input 5 (program selection) 
PIN 8  Input 6 (program selection) 
PIN 9  Input 7 (programmable input) 
INPUTS 
(activation by 24 V DC) 
PIN 10  Common 
PIN 11  Part OK output 
PIN 12  Test part default output 
PIN 13  Reference part default output 
PIN 14  Warning output 
PIN 15  Cycle end output 
PIN 16  0 V 
DRY CONTACT 
OUTPUT 
 
60V AC / DC Max 
200mA Max 
2.2.1. 2)  Activating a program from the J3 connector inputs 
To activate a program from the J3 connector inputs, you have to select pins 5 to 9 (one 
or more). Binary weight n + 1.  
Pin combinations for program selection 
Program 
number 
Pin 5 
(Input 3) 
Pin 6 
(Input 4) 
Pin 7 
(Input 5) 
Pin 8 
(Input 6) 
1  0 0 0 0 
2  1 0 0 0 
3  0 1 0 0 
4  1 1 0 0 
5  0 0 1 0 
6  1 0 1 0 
7  0 1 1 0 
8  1 1 1 0 
9  0 0 0 1 
10  1 0 0 1 
11  0 1 0 1 
12  1 1 0 1 
13  0 0 1 1 
14  1 0 1 1 
15  0 1 1 1 
16  1 1 1 1