3-4
Analog I/O Option Board
3-4-1
Models and Specifications
Analog Input
Option Board
(NX1W-ADB21)
Analog Output
Option Board
(NX1W-DAB21V)
Analog I/O
Option Board
(NX1W-MAB221)
ERR
IN
VI1
I I1
VI2
I I2
COM
ERR
OUT
VO1
VO2
COM
ERR
OUT
VO1
VO2
COM
IN
VI1
I I1
VI2
I I2
COM
NX-series NX1P2
CPU Unit
This section explains the specifications that are common to all types of Analog I/O Option Board.
Refer to
3-4-3 Part Names and Functions
Item
Specification
Model
NX1W-ADB21
NX1W-DAB21V
NX1W-MAB221
I/O
Analog input
Analog output
Analog I/O
Voltage input
0 to 10 V
2 channels
total
---
0 to 10 V
2 channels
total
Current input
0 to 20 mA
---
0 to 20 mA
Voltage output
---
0 to 10 V
2 channels
0 to 10 V
2 channels
Connection type
Screwless clamping terminal
block (5 terminals)
Screwless clamping terminal
block (3 terminals)
Screwless clamping terminal
block (8 terminals)
Applicable wire
size
AWG24 to 20
35.9 × 35.9 × 28.2 (W×H×D)
Weight
24 g
24 g
26 g
Power consump-
tion
Included in the CPU Unit power consumption.
The Option Board power consumption is included in the definition of the CPU Unit power consump-
tion.
Isolation method
No isolation
*1.
Projecting parts such as a terminal block is not included. When the Option Board is mounted to the CPU Unit, it protrudes
through the CPU Unit surface. The details are explained in
5-3-13 Assembled Appearance and Dimensions
3 Configuration Units
3-26
NX-series NX1P2 CPU Unit Hardware User’s Manual (W578)
Summary of Contents for NX1P2 series
Page 8: ...Manual Structure 6 NX series NX1P2 CPU Unit Hardware User s Manual W578...
Page 52: ...Revision History 50 NX series NX1P2 CPU Unit Hardware User s Manual W578...
Page 82: ...2 System Configuration 2 10 NX series NX1P2 CPU Unit Hardware User s Manual W578...
Page 258: ...Appendices A 10 NX series NX1P2 CPU Unit Hardware User s Manual W578...
Page 259: ...I Index I 1 NX series NX1P2 CPU Unit Hardware User s Manual W578 I...
Page 262: ...Index I 4 NX series NX1P2 CPU Unit Hardware User s Manual W578...
Page 263: ......