Automationdirect.com Productivity 2000 P2-06RTD Руководство - Страница 2
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RTD Input Specifications
Input Channels
6 Differential
Max. Common Mode Voltage 5VDC
Data Format
Floating Point
Common Mode Rejection
-90dB min. @ DC, -150dB min. @ 50/60 Hz
Absolute Maximum Ratings
Fault protected input, ±50V
Internal Resolution
16-bit, ±0.1°C or °F (up to 100Hz filter)
Pt100
Pt1000
Input Ranges
JPt100
(RTD Types)
10Ω Cu.
25Ω Cu.
120Ω Ni.
RTD Linearization
Automatic
Excitation Current (all ranges) 200μA
Accuracy vs. Temperature
±5ppm per °C (maximum)
Full Scale Calibration
±1°C
Offset Calibration Error
±1 count (negligible)
±0.5°C maximum, ±0.01°C typical,
Linearity Error (end to end)
Monotonic with no missing codes
±1°C maximum (excluding RTD error)
Maximum Inaccuracy
(including temperature drift)
Warm-up Time
2 minutes for ±0.2% repeatability
Dependent on digital Filter Settings –
Sample Duration
488ms @ 10Hz, 88ms @ 50Hz, 75ms @ 60Hz,
(Single channel update rate)
56ms @ 100Hz, 48ms @ 250Hz
Digital filter cutoff frequencies:
Filter Characteristics
10Hz, 50Hz, 60Hz, 100Hz, or 250Hz
Single channel update rate times the
All Channel Update Rate
number of enabled channels
Open Circuit Detection Time
Positive full scale reading within 2s
Conversion Method
Sigma-Delta
External DC Power Required
None
2
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-200°C/850°C (-328°F/1562°F)
-200°C/595°C (-328°F/1103°F)
-100°C/450°C (-148°F/842°F)
-200°C/260°C (-328°F/500°F)
-200°C/260°C (-328°F/500°F)
-80°C/260°C (-112°F/500°F)
Resistance Input Specifications
16-bit, 0.0015% of full scale range in ohms
Internal Resolution
(up to 100Hz filter)
0 - 10,000Ω
0 - 6,250Ω
0 - 3,125Ω
Resistance Input Ranges
0 - 1,562.5 Ω
and Resolution
0 - 781.25 Ω
0 - 390.625 Ω
0 - 195.3125 Ω
Accuracy vs. Temperature
±25ppm per °C (maximum)
Full Scale Calibration
±0.02% of full scale range
Offset Calibration Error
±0.0015% of full scale range in ohms
±0.0015% of full scale range maximum at
Linearity Error (end to end)
25°C, Monotonic with no missing codes
Maximum Inaccuracy
±0.10% of full scale range
Diagnostics
Module Diagnostics Failure
1 bit per module
Module Not Ready
1 bit per module
Channel Burn-out (RTD only)
1 bit per channel
Under-range (RTD only)
1 bit per channel
Over-range
1 bit per channel
Tech Support 770-844-4200
Resolution 1Ω
Resolution 0.1 Ω
Resolution 0.1 Ω
Resolution 0.1 Ω
Resolution 0.1 Ω
Resolution 0.01 Ω
Resolution 0.01 Ω