24
3.2
Performance Specifications
3.2.1
Main D/A converter module
Item
Description
Station type
Remote device station
Number of analog output points
4 points (4 channels)/module
Digital input
16-bit signed binary (-16384 to 16383, -288 to 12287, -12288 to 12287)
Analog output
Voltage
-10 to 10VDC (external load resistance value: 1k
to 1M
)
Current
0 to 20mADC (external load resistance value: 0
to 600
)
I/O characteristics, maximum
resolution
Output
Output range
Digital value
Maximum resolution
Voltage
-10 to 10V
-16000 to 16000
0.625mV
0 to 5V
0 to 12000
0.416mV
1 to 5V
0.333mV
User range setting 1 (-10 to 10V)
-12000 to 12000
0.333mV
Current
0 to 20mA
0 to 12000
1.66
A
4 to 20mA
1.33
A
User range setting 2 (0 to 20mA)
0.95
A
Conversion
accuracy
Ambient
temperature
(25
5
)
0.2%
Ambient
temperature
(0 to 55
)
0.3%
Conversion speed
100
s/channel
Output short circuit protection
Protected
Absolute maximum output
Voltage:
15V, Current:
21mA
Isolation method
Between communication system terminal and all analog output terminals: Photocoupler isolation
Between power supply system terminal and all analog output terminals: Transformer isolation
Between output channels: Non-isolation
Withstand voltage
Between all power supply and communication system terminals and all analog output terminals
500VAC for 1 minute
Noise immunity
Noise voltage 500Vp-p, noise width 1
s,
noise frequency 25 to 60Hz (noise simulator condition)
External interface
Communication
part
RJ45 connector
Module power
supply part
Terminal block for module power supply and FG
Tightening torque range for terminal screw (M2.5 screw): 0.5 to 0.6N
m
I/O part
18-point two-piece terminal block (M3 screw)
Tightening torque range for terminal screw (M3 screw
5.2): 0.43 to 0.57N
m
Applicable DIN rail
TH35-7.5Fe, TH35-7.5Al (compliant with IEC 60715)
Applicable wire
size
For power supply
Core: 0.5 to 1.5
(20 to 16 AWG)
For I/O
Core: 0.3 to 2.0
(22 to 14 AWG)
Содержание NZ2EX2B-60DA4
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