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Short description
I/O module 4 inputs for PT1000 resistance temperature measurement, analog inputs, PWM signal outputs, 1-wire connections
General information
B&R ID code 0xEC23
Status indicators -
Diagnostics
Power consumption 0.6 W
Electrical isolation
Digital - Digital No
Digital - Analog No
Certifications
CE Yes
UN ECE-R10 Yes
Multi-function inputs
Multifunction resistance measurement inputs (MF-AT)
Quantity 4
Functions Resistance measurement input PT1000, digital input, sink/source circuit, analog input 0 to 10 V, 0 to 32 V, 0 to 20 mA, PWM signal output high-side, configurable per channel
Digital inputs
Quantity 0 to 4, depending on use of multifunction inputs/outputs
Input voltage 9 to 32 VDC
Input current at 24 VDC Typ. 2.4 mA
Input circuit Sink/Source, configurable
Input filter
Hardware 500 μs at switching threshold = 50% supply voltage
Software Default 1 ms, configurable between 0 and 25 ms in 0.2 ms intervals
Input resistance 10 kΩ
Input delay <0.5 ms (at 160 μs sampling rate)
Switching threshold Fixed or ratiometric, configurable
Analog inputs
Quantity 0 to 4, depending on use of multifunction inputs/outputs
Input 0 to 10 V / 0 to 32 V or 0 to 20 mA
Digital converter resolution 12-bit
Conversion time 160 µs
Output format
Data type INT
Voltage 0 to 10 V: INT 0x0000 - 0x7FFF / 1 LSB = 0x0008 = 3.1 mV.
0 to 32 V: INT 0x0000 - 0x7FFF / 1 LSB = 0x0008 = 9.8 mV
Current INT 0x0000 - 0x7FFF / 1 LSB = 0x0008 = 6.1 µA
Input impedance in signal range
Voltage 100 kΩ
Current -
Load
Voltage -
Current <300 Ω
Open-circuit detection Per application
Reverse polarity protection Yes
Input signal
Nominal 0 to 10 V / 0 to 32 V or 0 to 20 mA
Permissible input signal
Voltage ±36 V
Current ±50 mA
Output of digital value during overload
Undershoot
Voltage 0x0000
Current 0x0000
Overshoot
Voltage 0x7FFF
Current 0x7FFF
Max. error at 25°C <1%
Max. gain drift
Voltage <0.03%/°C
Current <0.06%/°C
Max. offset drift
Voltage <0.007%/°C
Current <0.02%/°C
Crosstalk between channels -70 dB
Nonlinearity
Voltage 0.2%
Current 0.2%
Input filter
Cutoff frequency Voltage: 400 Hz
Current: 230 Hz
Slope Voltage: 20 dB
Current: 40 dB
Software Filter level configurable in software, 30 Hz to 3 kHz
Resistance measurement temperature inputs
Quantity 0 to 4, depending on use of multifunction inputs/outputs
Digital converter resolution 12-bit
Filter time Configurable
Conversion time 200 μs for all channels
Output format INT
Output format
Temperature -800 to 2700, 0.1°C increments
Resistance 0 to 2000, 1 Ω increments
Sensor PT1000
Temperature measurement range -80 to 270°C
Resistance measurement range 0 to 2000 Ω
Temperature sensor resolution 1 LSB <0.5°C
Resistance measurement resolution 1 LSB <2 Ω
Linearization method Internal
Measurement current Max. 1.7 mA (temperature measurement)
Max. 2.3 mA (resistance measurement)
Reference 1980 Ω ±0.1%
Permissible input signal Max. 32 V
Max. error at 25°C <1%
Max. gain drift 0.015%/°C
Max. offset drift 0.009%/°C
Nonlinearity <0.25%
Crosstalk between channels -70 dB
Input filter
Cutoff frequency 230 Hz
Slope 40 dB
Software Filter level configurable in software
PWM output
Quantity 0 to 4, depending on use of multifunction inputs/outputs
Nominal voltage 12 / 24 VDC
Switching voltage 9 to 32 V
Voltage drop Max. 3.5 V
Nominal current 10 mA
Switching delay
0 → 1 <1 µs
1 → 0 <1 µs
Switching frequency
Resistive load Max. 1 kHz
Output circuit Source
Output protection Thermal current limiting at 50 mA on short circuit
Variant High-side FET
Leakage current when switched off <5 μA
Residual voltage <2.5 V at 10 mA rated current
Peak short-circuit current 250 mA
Operating conditions
Mounting orientation
Any Yes
Degree of protection per EN 60529 Up to IP69K
Ambient conditions
Temperature
Operation
Storage -40 to 85°C
Transport -40 to 85°C
Relative humidity
Operation 5 to 100%, condensing
Storage 5 to 100%, condensing
Transport 5 to 100%, condensing
Mechanical properties
Dimensions
Width 47 mm
Length 95 mm
Material number:
X90AT910.04-00
Description:
X90 mobile option board AT, 4 resistance measurement inputs, PT1000, optional DI, 9 to 32 VDC, sink/source, optional AI, 0 to 10 V / 0 to 32 V, 0 to 20 mA, optional PWM output, 9 to 32 VDC, 10 mA, 1 kHz, configuration using software
Automation Studio HW Upgrades Version (Date) Download
V4.3 HW Upgrade (X90AT910.04-00) EXE / 892 KB
Certificates Version (Date) Download
UN ECE-R10 PDF / 173 KB
Documentation Version (Date) Download
Datasheet X90AT910.xx-00 PDF / 513 KB
X90 mobile System User´s Manual PDF / 9 MB

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