Model : 483C28

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8-channel, line-powered, bridge/differential/ICP® sensor signal cond., incremental gain, Autozero, Ethernet

  • Frequency Range: (-5%)0.05 to 50000 Hz
English: SI:
Performance
Channels 8 8
Sensor Input Type(s) ICP®, Voltage, Bridge/Differential ICP®, Voltage, Bridge/Differential
Voltage Gain (ICP/Voltage Mode) x0.1 to x200 x0.1 to x200
Voltage Gain (Bridge/Differential Mode) x0.1 to x2000 x0.1 to x2000
Accuracy (Gain, x0.1 to x0.4) ±5 % ±5 %
Accuracy (Gain, x0.5 to x0.99) ±1 % ±1 %
Accuracy (Gain, x1.0 to x2000) ±0.5 % ±0.5 %
Accuracy (Excitation) ±1 % ±1 %
Input Range (Differential) ±0 to 10 V ±0 to 10 V
Output Range (Minimum) ±10 V ±10 V
Frequency Range (-5 %) (≥100 Gain) 0.05 to 50000 Hz 0.05 to 50000 Hz [1]
Frequency Range (-5 %) (x100 Gain) 0.05 to 100000 Hz 0.05 to 100000 Hz [1]
Phase Response (at 1 kHz) ±1 ° ±1 °
Cross Talk (maximum @ 10kHz) -72 dB -72 dB
Calibration (Shunt) Internal/External Internal/External
TEDS Sensor Support Yes Yes
Fault/Bias Monitor/Meter (LED) Open/Short/Overload Open/Short/Overload
Control Interface
Digital Control Interface Ethernet Ethernet
Environmental
Temperature Range (Operating) +32 to +120 °F 0 to +50 °C
Electrical
Power Required (direct input to unit) AC Power AC Power
AC Power (47 to 63 Hz) 100 to 240 VAC 100 to 240 VAC
AC Power ≤0.9 Amps ≤0.9 Amps
Excitation Voltage (To Sensor) >+24 VDC >+24 VDC
Excitation Voltage (Bridge Input ) (Positive) +0 to 12 V +0 to 12 V [2]
Excitation Voltage (Bridge Input ) (Negative) -0 to 12 V -0 to 12 V [2] [3]
Input Imbalance Adjustment (Maximum, Gain <10) ±2 V ±2 V
Input Imbalance Adjustment (Maximum, Gain ≥10) ±0.2 V ±0.2 V
Common Mode Voltage (Maximum) ±10 V ±10 V
DC Offset (Stability, Maximum RTI) 5 µV/°C 5 µV/°C
DC Offset (AC Coupled) ≤50 mV ≤50 mV
DC Offset (DC Coupled, Gain <100) <10 mV <10 mV
DC Offset (DC Coupled, Gain ≥100) <20 mV <20 mV
Current Output (Bridge Input ) (Excitation, Maximum) 30 mA 30 mA
Constant Current Excitation (To Sensor) 0 to 20 mA 0 to 20 mA
Output Impedance ≤50 Ohm ≤50 Ohm
Impedance (Input) >1 MOhm >1 MOhm
Broadband Electrical Noise (1 to 10000 Hz) (Gain x1) 50 µV rms 50 µV rms [5]
Spectral Noise (1 Hz ) (Gain x1) 6.0 µV/√Hz 6.0 µV/√Hz [5]
Spectral Noise (10 Hz ) (Gain x1) 1.5 µV/√Hz 1.5 µV/√Hz [5]
Spectral Noise (100 Hz ) (Gain x1) 1.0 µV/√Hz 1.0 µV/√Hz [5]
Spectral Noise (1 kHz ) (Gain x1) 1.0 µV/√Hz 1.0 µV/√Hz [5]
Spectral Noise (10 kHz ) (Gain x1) 1.0 µV/√Hz 1.0 µV/√Hz [5]
Broadband Electrical Noise (1 to 10000 Hz) (Gain x10) 75 µV rms 75 µV rms [5]
Spectral Noise (1 Hz ) (Gain x10) 20 µV/√Hz 20 µV/√Hz [5]
Spectral Noise (10 Hz ) (Gain x10) 1.5 µV/√Hz 1.5 µV/√Hz [5]
Spectral Noise (100 Hz ) (Gain x10) 1.0 µV/√Hz 1.0 µV/√Hz [5]
Spectral Noise (1 kHz ) (Gain x10) 1.0 µV/√Hz 1.0 µV/√Hz [5]
Spectral Noise (10 kHz ) (Gain x10) 1.0 µV/√Hz 1.0 µV/√Hz [5]
Broadband Electrical Noise (1 to 10000 Hz) (Gain x100) 350 µV rms 350 µV rms [5]
Spectral Noise (1 Hz ) (Gain x100) 140.0 µV/√Hz 140.0 µV/√Hz [5]
Spectral Noise (10 Hz ) (Gain x100) 14.0 µV/√Hz 14.0 µV/√Hz [5]
Spectral Noise (100 Hz ) (Gain x100) 8.0 µV/√Hz 8.0 µV/√Hz [5]
Spectral Noise (1 kHz ) (Gain x100) 4.0 µV/√Hz 4.0 µV/√Hz [5]
Broadband Electrical Noise (1 to 10000 Hz) (Gain x1000) 3000 µV/rms 3000 µV/rms [4]
Spectral Noise (10 kHz ) (Gain x100) 4.0 µV/√Hz 4.0 µV/√Hz [5]
Overload Threshold (±0.2 Vpk) 10 Vpk 10 Vpk
Physical
Electrical Connector (ICP® Sensor Input) BNC Jack BNC Jack
Electrical Connector (Bridge/Differential) 8-socket mini DIN 8-socket mini DIN
Electrical Connector (Output) BNC Jack BNC Jack
Electrical Connector (Ethernet) RJ-45 RJ-45
Size - Height (nominal ) 1.75 in 44.5 mm
Size - Width (nominal ) 19.0 in 482.6 mm
Size - Depth (nominal ) 13.7 in 348 mm
Weight 7.0 lb 3.18 kg
* All specifications are at room temperature unless otherwise specified
.


Specification Notes


[1] AC coupled mode (low frequency response is 0Hz in DC Coupled mode.)
[2] Adjustable in 0.1V steps.
[3] Negative excitation can be set to 0V or to track the positive excitation votage.
[4] Bridge/Differential Mode, DC Coupled with 350 ohm bridge
[5] Typical, AC Coupled.
[6] See PCB Declaration of Conformance PS023 for details.


Accessories


Supplied
017AXX 1
EE75 1


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