Automationdirect.com Productivity 2000 P2-8AD4DA-1 Manuale - Pagina 2
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Input Specifications
Input Channels
8 (1 common)
Module Signal Input Range
0-20 mA (sourcing)
Signal Resolution
12-16 bit, depending on input resolution
Fine: 8ms, 0.305 μA, 16 bit
Input Resolution & Update Rate
Medium: 2ms, 1.22 μA, 14 bit
(See Note 1)
Coarse: 700μs, 4.88 μA, 12 bit
Data Range
0-65535 counts
Input Type
Single Ended (1 common)
Maximum Continuous Overload ±31mA
Input Impedance
250Ω ±0.1%, 1/4W
Hardware Filter Characteristics
Low pass 1st order, -3dB @ 48Hz
Fine 57ms
All Channel Update Rate
Medium: 17ms
(See Note 2)
Coarse: 7ms
Open Circuit Detection Time
Zero reading within 1s
Conversion Method
Successive approximation
Accuracy vs. Temperature
±15ppm/°C maximum
Maximum Inaccuracy
0.1% of range
0.015% of range maximum
Linearity Error (end to end)
Monotonic with no missing codes
Input Stability and Repeatability ±0.015% of range (after 10 minute warm-up)
Full Scale Calibration Error
±0.05% of range maximum
(not including offset)
Offset Calibration Error
±0.05% of range maximum
Maximum Crosstalk
-96dB ±1 -0.015% of full scale maximum
Recommended Fuse (external)
Edison S500-32-R, 0.032 A fuse
External DC Power Required
24VDC (-20% / +25%), 145mA
Note 1: The Input Resolution of Fine returns 16 bit resolution. Medium and Coarse are 14
and 12 bit respectively. The 12 and 14 bit input values are scaled to 0-65535.
Note 2: Valid when all channels are set for the same Input Resolution.
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Output Specifications
Output Channels
4 (1 common)
Module Signal Output Range
4-20 mA
Output Signal Resolution
16-bit
Resolution Value of LSB
0.244 μA / count
(least significant bit)
1 LSB = 1 count
Data Range
0 - 65535 counts
Output Type
Current sourcing: 20mA max
Output Value in Fault Mode
≤ 4mA
0 - 480Ω (19.2 VDC)
0 - 600Ω (21.6 VDC)
Load Impedance
0 - 715Ω (24VDC)
(Minimum External Power Supply)
0 - 840Ω (26.4 VDC)
0 - 1010Ω (30VDC)
Maximum Inductive Load
1mH
Allowed Load Type
Grounded
Maximum Inaccuracy
0.1% of range
Maximum Full Scale Calibration
±0.065% of full scale
Error (not including offset error)
Maximum Offset Calibration Error
±0.065% of full scale
±15ppm/°C max full scale calibration change
Accuracy vs. Temperature
(±0.0025% of range/°C)
Max Crosstalk
-96dB, 1 LSB
±0.015% of range maximum
Linearity Error (End to End)
Monotonic with no missing codes
Output Stability and Repeatability
±0.015% after 10 minute warm-up typical
Output Ripple
0.01% of full scale at 50/60 Hz
Rising Time 200μs
Output Setting Time
Falling Time 135μs
(full scale change)
All Channel Update Rate
3.55 ms
Maximum Continuous Overload
Outputs open circuit protected
Type of Output Protection
Electronically current limited to 20mA or less
Output Signal (power-up, -down)
≤ 4mA
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