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OMB-DAQ-55

USB Data Acquisition Modules for Thermocouples Process Signals

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Number of Channels, Input

Analog: 5 DE, 10 SE, Frquency/Pulse: 2, Digital: 8 Analog: 10 DE, 20 SE, Frquency/Pulse: 4, Digital: 16

Output Signal

Digital

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TWD72,920 / each

Item# OMB-DAQ-55

This item is discontinued.
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Product Specs

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Brand
A/D Conversion	22-Bit A/D
Accuracy	± 0.5 °C
Analog I/O Note	Analog Input Note: Analog Specifications;Each channel is configurable for single-ended or differential, Volts, or thermocouple inputs;Thermocouple Accuracy;In very slow mode, 22 bit resolution, includes cold junction compensation error;J (±1.1°C), K (±1.2°C), T (±1.1°C); E (±1.0°C), R (±2.5°C), S (±2.6°C), B (±3.3°C), N (±1.5°C);Cold Junction Compensation Accuracy: (±0.5°C),;Over-Voltage Protection: ±45 V relative to analog Lo;AC Common Mode Rejection: >120 dB @ 60 Hz;Channel-to-Channel Crosstalk: <-120 dB (DC to 100 Hz);;Accuracy;OMB-DAQ-55/56: 0.015% of reading +0.002% of range (exclusive of noise);Input Resistance: >10 M Ohm (SE), >20 M Ohm (DE);Bias Current: <1 nA (0-35°C)
Bandwidth	DC to 1 MHz
CMRR	>120 dB @ 60 Hz
Configuration Parameters	Open-Collector Driver, Schmitt-Trigger Input, User-Configurable Input/Output
Data Interface	Ethernet
Data Interface Note	Supported Operating System: Microsoft Windows®XP SP2 / VISTA/7
Digital I/O Note	Digital Output Maximum Switch Voltage:0 to +15 Vdc (20 V for <1 minute) Maximum Switch Current: 150 mA/output continuous, 500 mA/output peak (<100 µs),150 mA total continuous (per bank of 8 outputs) Output Resistance: 10 Ohms max;Cross talk: <-120 dB (DC to 100 Hz);Sink Current: 150 mA
Digital Input	Digital: Low <1.3 Vdc
GrossWeightValue	1.35
Height	45 mm
Input Configuration	Connected Software
Input Resistance	>10 MΩ (SE), >20 MΩ (DE)
Input Type	Thermocouple, Voltage
Isolation	500V from PC
Length	182 mm
Number of Channels, Input	Analog: 5 DE, 10 SE, Frquency/Pulse: 2, Digital: 8
Number of Channels, Output	Digital: 8
Operating Temperature, Max	50 °C
Operating Temperature, Min	0 °C
Output Resistance	10 Ω
Output Signal	Digital
Pull-up Resistor	27 KΩ to 5V for Switch or Relay Sensing
Relative Humidity	0 to 95% RH non-condensing
Sampling Rate	80 Hz (80 updates/second)
Series ID	OMB-DAQ55-Series
Software	DASYLab®, and LabVIEW®
Spec Sheet QR URL	https://www.dwyeromega.com/en-us/usb-powered-acquisition-modules-for-thermocouples-process-signals/OMB-DAQ55-Series/p/OMB-DAQ-55?guid=701a700000ulrduaaq&utm_source=spec-sheet&utm_medium=qr-code&utm_campaign=prd-sku-spec-sheet&utm_content=auto-generated-sku-level-spec-sheet
Supply Power Note	Powered from USB, or from external 6 to 16 Vdc when used with a buspowered hub
Supply Power Type	DC/USB
Supply Voltage	6 to 16 Vdc
Voltage Measurement Range	±20V, -10 to 20V, ±10V, ±5V, ±4V, ±2.5V, ±2V, ±1.25V, ±1V, ±625 mV, ±500 mV, ±312 mV, ±250 mV , ±156 mV , ±125 mV, ±62 mV, ±31 mV, Differential, Single ended
Width	92 mm
Country of Origin	Hungary
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