Specifications; Analog I/O Option Boards; Part Names And Functions - Omron NX-series User Manual

5 Analog I/O
5-1

Specifications

The following describes the types and specifications of Analog I/O Option Boards.
5-1-1

Analog I/O Option Boards

The following table shows the types and summary specifications of Analog I/O Option Boards.
Item
Appearance
Analog input
Input range
Resolution
Analog output
Output
range
Resolution
Conversion time
Isolation
External connection termi-
nal
5-1-2

Part Names and Functions

(A)
(B)
Symbol
A Status indicator
B Terminal block
5 - 2
NX1W-ADB21
ERR
IN
2 inputs
0 to 10 V, 0 to 20 mA
1/4,000, 1/2,000
None
---
---
4 ms/Option Board
No-isolation
Screwless clamping termi-
nal block
ADB21 DAB21V
ERR
IN OUT
Name
Displays the operating status of the Analog I/O Option Board.
The terminal block for wiring the analog input and analog output ter-
minals.
NX-series NX1P2 CPU Unit Built-in I/O and Option Board User's Manual (W579)
NX1W-DAB21V
ERR
OUT
None
---
---
2 outputs
0 to 10 V
1/4,000
4 ms/Option Board
No-isolation
Screwless clamping termi-
nal block
MAB221
IN OUT
Function
NX1W-MAB221
ERR
IN OUT
2 inputs
0 to 10 V, 0 to 20 mA
1/4,000, 1/2,000
2 outputs
0 to 10 V
1/4,000
6 ms/Option Board
No-isolation
Screwless clamping termi-
nal block