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Newport OM-DAQ-2401 8/16-Channel Thermocouple/Voltage Input Data Acquisition Module
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Item Number: OM-DAQ-USB-2401
Manufacturer: Newport Electronics
Part Number: OM-DAQ-USB-2401
* Whole number only
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Newport OM-DAQ-2401 8/16-Channel Data Acquisition Module
The OM-DAQ-USB-2401 is a portable data acquisition module that can be used with either desktop or laptop. The OM-DAQ-USB-2401 draws power from the USB port to work and has 500V isolation to PC.
 Features
- 8 Differential or 16 Single- Ended Analog Inputs
- 24 Bit Resolution with Up to 1000 Samples/Sec
- User Programmable for Type J, K, T, E, R, S, B, N Thermocouple or Voltage Input
- Free Windows Software Suite - Includes DAQ Central Menu Driven Windows Software and Also .NET API/Driver for Visual Basic, C#, and Visual C++ for Windows XP, Vista and Windows 7
- Powered Directly by USB Port or External DC Power Supply
- 500 V Isolation Between Input and PC for Safe and Noise-Free Measurements
- Provides +12 Vdc Output for Sensor Excitation
 NEWPORT® DAQ Central Software Data Displays Technical SpecificationsGeneral
Isolation: 500V from PC
External Excitation Output Voltage: 12 Vdc regulated, max total current output 67 mA
Power Requirements: Powered direct from USB port, max 500 mA, or from external 7.5 to 12 Vdc
Environmental: 0 to 50°C (0 to 122°F) 95% RH (non-condensing)
Operating Temperature: 0 to 50°C (32 to 122°F), 0 to 95% RH non-condensing
Storage Temperature: -40 to 85°C (-40 to 185°F)
Weight: 0.23 kg (0.5 lb)
Dimensions: 107 W x 128 L x 39 mm H (4.2 x 5.1 x 1.5")
Input Voltage Range: Software programmable on a per-channel basis differential/single-ended
-10 to 10V -500 to 500 mV
-5 to 5V -250 to 250 mV
-2.5 to 2.5V -125 to 125 mV
-2 to 2V -75 to 75 mV
-1 to 1V -30 to 30 mV
TC Input Range
Type J: -18 to 1200°C (0 to 2192°F)
Type K: -129 to 1372°C (-200 to 2502°F)
Type T: -101 to 400°C (-150 to 752°F)
Type E: -184 to 1000°C (-300 to 1832°F)
Type R: 204 to 1768°C (400 to 3214°F)
Type S: 204 to 1768°C (400 to 3214°F)
Type B: 538 to 1820°C (1000 to 3308°F)
Type N: -129 to 1300°C (-200 to 2372°F)
TC Input
Thermocouple Accuracy: In very slow mode, 24 bit resolution
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: ±1.0°C
Analog Input Accuracy:
Differential Input: In very slow mode, 0.015% of reading +0.004% of range +10uV (exclusive of noise)
Single-End Input: In very slow mode, 0.05% of reading +0.01% of range +50uV (exclusive of noise)
USB Device Type: USB 2.0 (full-speed)
Device Compatibility: USB 1.1, USB 2.0
Power Supply: From USB or 9 Vdc universal adaptor (included)
DIN Rail Mounted for Rack Application: Optional
Open Thermocouple Detect: Automatically enable when a channel is configured for a thermocouple sensor
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