Sheet #682u – Accessories
Version 1.04a  User guide ATEQ 6th series Page 1/1 
 ACCESSORIES 
1. POWER SUPPLY 
Three ways for powering the instrument, this is depending of its installation and following the 
option at the order. There's two ways for powering with 24 V DC. 
1.1. SUPPLY THE DEVICE WITH 24 V DC - 2A ON THE M12 CONNECTOR
Connect the power supply fitted with the device. This option is not possible if the 
connector is used for the Fieldbus network. (Devicenet / Profinet). 
¾  Pin 2: + 24 V DC.  
¾  Pin 4: ground 0 V. 
1.2. SUPPLY THE DEVICE WITH 24 V DC - 2A ON THE RELAY BOARD
Connect by using the following mean: 
¾  24 V DC on the pins 2 or 4. 
¾  0 V on the pin 16. 
For North America, the standard way to power the instrument is to supply 24V 
on the relay board connector. 
1.3. SUPPLY WITH 100 / 240 V AC AND ON/OFF SWITCH
With 100 to 240 V DC - 50 W 
network with built in power 
supply. The instrument is used 
for sampling or laboratory 
setting: power the instrument 
with a power cord (instrument 
with built in power supply). 
I : ON  /  O : OFF. 
The wire is fitted with the device.