Sheet # 692/7u – Electric connectors (F670)
Version 1.04a  User guide ATEQ 6th series Page 5/7 
2.6.1.  J3 connector (I/O Inputs/Outputs) graphical representation 
1 2 3 4 5 6 7 8 9 10111213141516
2.6.1. 1)  PLC in NPN mode connection
I
1
 (Reset) 
Customer
Input boards 
16/32 programs 
I
2
 (Start) 
I
3
 (Pr 1 + 1) 
I
4
 (Pr 2 + 1) 
Good part 
Common 
Test fail part 
Reference fail part 
Alarm 
End of cycle 
24 V DC 
24 V DC 
ATEQ or customer
I
6
 (Pr 8 + 1) 
I
5
 (Pr 4 + 1) 
I
7
 (Programmable input) 
16 
15 
14 
13 
12 
11 
10 
9
8
7
6
5
4
3
2
1
NPN MODE 
Ground 
+ 24 V DC
J3
INPUTS OUTPUTS 
OUTPUTS
+
-
INPUTS
Customer
0 V 
(0,3 A max)  
Note: The 24V power supply must 
be provided by the internal power 
supply of the ATEQ instrument 
(0,3A maximum) OR
 through an 
external power supply provided by 
the customer. 
In the case of customer external 
supply, the ATEQ instrument can 
be supply by the 2 and 4 pins on 
the J3 connector too.