Omron NX-AD series - Types of Analog Output Units

7 Analog Output Units
7 - 2
NX-series Analog I/O Units User’s Manual for Analog Input Units and Analog Output Units (W522)
7-1 Types of Analog Output Units
Analog Output Units are the NX Units with functionality to convert output set values set by the user pro-
gram to analog signals such as -10 to 10 V and 4 to 20 mA.
The Analog Output Unit types are described below.
Analog Output Units (Screwless Clamping Terminal Block, 12 mm
Width)
Model
Num
ber
of
poin
ts
Output range
Resolu-
tion
I/O refreshing method
Conversion
time
Reference
NX-DA2203
2
point
s
4 to 20 mA
1/8000 Free-Run refreshing
250 μs/point P. A - 2 5
NX-DA2205 1/30000
Switching Synchronous
I/O refreshing and
Free-Run refreshing
10 μs/point P. A - 2 7
NX-DA2603
-10 to +10 V
1/8000 Free-Run refreshing
250 μs/point P. A - 2 9
NX-DA2605 1/30000
Switching Synchronous
I/O refreshing and
Free-Run refreshing
10 μs/point P. A - 3 0
NX-DA3203
4
point
s
4 to 20 mA
1/8000 Free-Run refreshing
250 μs/point P. A - 3 1
NX-DA3205 1/30000
Switching Synchronous
I/O refreshing and
Free-Run refreshing
10 μs/point P. A - 3 3
NX-DA3603
-10 to +10 V
1/8000 Free-Run refreshing
250 μs/point P. A - 3 5
NX-DA3605 1/30000
Switching Synchronous
I/O refreshing and
Free-Run refreshing
10 μs/point P. A - 3 6