Datasheet

Machine Automation Controller NX1P
31
Analog Output Option Board (NX1W-DAB21V)
Analog I/O Option Board (NX1W-MAB221)
ERR
OUT
VO1
VO2
COM
Analog output terminal block
Status indicator
Analog Output Terminal Array
Abbreviation Signal name
VO1 Voltage output 1
VO2 Voltage output 1
COM Output common
Analog Output Specifications
* Refer to the NX-series NX1P2 CPU Unit Built-in I/O and Option Board User’s Manual (Cat. No.
W579) for information on refresh time.
Item
Specification
Voltage output Current output
Output range 0 to 10 V ---
Output conversion range 0 to 10.24 V ---
Allowable load resistance 2 kΩ min. ---
Output impedance 0.5 Ω max. ---
Resolution 1/4,000 (full scale: 4,000) ---
Overall
accuracy
25°C ±0.5% (full scale) ---
0 to 55°C ±1.0% (full scale) ---
Conversion time Internal sampling time: 2 ms per point *
ERR
OUT
VO1
VO2
COM
IN
VI1
I I1
VI2
I I2
COM
Analog output terminal block
Status indicator
Analog I/O Terminal Array
Note: When you use the current input, be sure to short-circuit VI1
with II1, and short-circuit VI2 with II2.
Abbreviation Signal name
IN
VI1 Voltage output 1
II1 Current input 1
VI2 Voltage input 2
II2 Current input 2
COM Input common
OUT
VO1 Voltage output 1
VO2 Voltage output 2
COM Output common
Analog I/O Specifications
* Refer to the NX-series NX1P2 CPU Unit Built-in I/O and Option Board User’s Manual (Cat. No.
W579) for information on refresh time.
Item
Specification
Voltage I/O Current I/O
Analog
input
section
Input method Single-ended input Single-ended input
Input range 0 to 10 V 0 to 20 mA
Input conversion range 0 to 10.24 V 0 to 30 mA
Absolute maximum
rating
-1 to 15 V -4 to 30 mA
Input impedance 200 kΩ min. Approx. 250 Ω
Resolution 1/4,000 (full scale) 1/2,000 (full scale)
Overall
accuracy
25°C ±0.5% (full scale) ±0.6% (full scale)
0 to 55°C ±1.0% (full scale) ±1.2% (full scale)
Averaging processing Not provided
Analog
output
section
Output range 0 to 10 V ---
Output conversion range 0 to 10.24 V ---
Allowable load resistance 2 kΩ min. ---
Output impedance 0.5 Ω max. ---
Resolution 1/4,000 (full scale) ---
Overall
accuracy
25°C ±0.5% (full scale) ---
0 to 55°C ±1.0% (full scale)
---
Conversion time Internal conversion time: 6 ms (Total of 4 channels) *