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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
Input Resolution & Update Rate
(See Note 1)
Fine: 8ms, 0.305 μA, 16 bit
Medium: 2ms, 1.22 μA, 14 bit
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
All Channel Update Rate
(See Note 2)
Fine 57ms
Medium: 17ms
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
Linearity Error (end to end)
0.015% of range maximum
Monotonic with no missing codes
Input Stability and Repeatability ±0.015% of range (after 10 minute warm-up)
Full Scale Calibration Error
(not including offset)
±0.05% of range maximum
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
Output Specifications
Output Channels
4 (1 common)
Module Signal Output Range
4-20 mA
Output Signal Resolution
16-bit
Resolution Value of LSB
(least significant bit)
0.244 μA / count
1 LSB = 1 count
Data Range
0 - 65535 counts
Output Type
Current sourcing: 20mA max
Output Value in Fault Mode
≤ 4mA
Load Impedance
(Minimum External Power Supply)
0 - 480Ω (19.2 VDC)
0 - 600Ω (21.6 VDC)
0 - 715Ω (24VDC)
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
Error (not including offset error)
±0.065% of full scale
Maximum Offset Calibration Error
±0.065% of full scale
Accuracy vs. Temperature
±15ppm/°C max full scale calibration change
(±0.0025% of range/°C)
Max Crosstalk
-96dB, 1 LSB
Linearity Error (End to End)
±0.015% of range maximum
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
Output Setting Time
Rising Time 200μs
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
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.
