Detcon 1600A-N4X - Manual (Page 19)

1600A-N4X
1600A-N4X Instruction Manual Rev. 0.2 Page 15 of 38
Press the ‘ENTER’ key after the completed set-up selections for each gas channel are made
4.1.2 DA4 set up
Touch the Analog Input/DA4 button. This function enables up to 4 DA4 modules. They are identified as CH
1-4, CH 5-8, CH 9-12, and CH13-16. There are four sensor inputs for each DA4 module, labeled 1 – 4. The
address for each module is:
CH 1-4
01 Hex
CH 5-8 05 Hex
CH 9-12 09 Hex
CH 13-16 0D Hex
The DA4 menu is entered by pressing the Analog Input from the Program Menu. Channels 1 thru 4 are in
Module 1-4. Channels 5 thru 8 are in Module 5-8 and so on. Simply press the Module button for each module
you wish to enable. When done press the Program Menu button.
4-20mA
INPUT
COMM
M
S
D
L
S
D
Typical Sensors
Sensor 2
Sensor 1
Sensor 3
Sensor 4
Figure 20 Addressing DA Modules
Figure 21 DA4 / Analog input Activation