High Performance Multi-Function I/O USB Data Acquisition Modules
OMB-DAQ-2416-4AO
shown smaller
than actual size.
OMB-DAQ-2416 Series
U 16 Differential or 32
Single-Ended Analog Inputs,
Expandable to 32 Differential/
64 Single-Ended Channels
U 24-Bit Resolution
U Thermocouple or Voltage Input
U Nine Software-Selectable
Voltage Ranges: ±20V,
±10V, ±5V, ±2.5V, ±1.25V,
±0.625V, ±0.312V, ±0.156V,
and ±0.078V
U Analog Inputs Can
be Configured for
Thermocouples (Up to
16 Differential Inputs)
U 1000 Samples/Sec
Aggregate Throughput
U Built-In Cold Junction
Compensation and Open
Thermocouple Detection
U Eight Lines of High-Drive
Digital I/O
U Two 32-Bit Counters
U 500V Isolation Between
Signal I/Os and the
Host Computer
U OMB-DAQ-2416-4AO Also
Includes 4 Analog Outputs
The OMB-DAQ-2416 and the
OMB-DAQ-2416-4AO are
highly accurate, multi-function
measurement and control modules
for the USB bus. These modules
are 24-bit analog input devices for
voltage or temperature, with eight
digital I/O lines and two counters.
In addition to the features listed,
the OMB-DAQ-2416-4AO also
includes four analog output
channels with 16-bit resolution,
±10V output range, and an
aggregate 1000 Hz update rate.
System Expansion
With the addition of an optional
OMB-AI-EXP32 analog input
expansion module, the number
of analog input channels on
the OMB-DAQ-2416 or
OMB-DAQ-2416-4AO can be
doubled—increasing from
16 differential/32 single-ended
inputs, to 32 differential/64 singleended inputs. The expansion
module also provides an additional
16 channels of DIO, bringing
the total DIO count of the mated
pair to 24.
All features of the OMB-DAQ-2416
series module are included when
the OMB-AI-EXP32 is attached,
including the ability to accommodate
thermocouples on any input
channel, built-in cold junction
compensation, and open
thermocouple detection. The
OMB-AI-EXP32 can be plugged
directly into a OMB-DAQ-2416
series module. The packaging for
the OMB-DAQ-2416 series and
the OMB-AI-EXP32 ensures ease
of use in a variety of applications.
Detachable screw terminals
facilitate attaching and removing
without re-wiring. The modules can
easily be DIN-rail mounted for rack
applications.
Software
The OMB-DAQ-2416 series
modules ship with an impressive
array of software, including the
new TracerDAQ, a full-featured,
out-of-the-box data logging,
viewing, and analysis application;
Universal Library™; and InstaCal™
installation, calibration, and
test utility—powerful software
solutions for programmers and
nonprogrammers alike. The
OMB-DAQ-2416 series modules
operate under Microsoft Windows
2000/XP/Vista (32-bit) operating
systems.
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SM
The OMB-DAQ-2416 Series data
acquisition modules are supplied
with TracerDAQ software which is a
collection of four virtual instrument
applications used to graphically
display and store input data and
generate output signals:
• Strip Chart—Log and
graph values acquire from
analog inputs, digital inputs,
temperature inputs and
counter inputs
• Oscilloscope—Display values
acquired from analog inputs
• Function Generator—Generate
waveforms for analog outputs
• Rate Generator—Generate
waveforms for counter outputs
TracerDAQ PRO is an enhanced
version of TracerDAQ.
A comparison
features included in TracerDAQ vs
TracerDAQ PRO is shown below.
of some of the
Features Comparison
Strip Chart
Feature TracerDAQ TracerDAQ Pro
Channel Types Analog input, temperature input, Analog input, temperature input,
digital input, event counter digital input, event counter
Number of Channels 8 48
Number of Lanes 2 8
Maximum Samples per Channel 32,000 1 million
Alarm Conditions No Yes
Measurements Window No Yes
Enter Annotations No Yes
Software Triggering No Yes
Hardware Triggering No Yes
Time-of-Day Triggering No Yes
Linear Scaling No Yes
Oscilloscope
Feature TracerDAQ TracerDAQ Pro
Channel Type Analog input Analog input
Number of Channels 2 4
Measurements Window No Yes
Reference Channel No Yes
Math Channel No Yes
Function Generator
Feature TracerDAQ TracerDAQ Pro
Channel Type Analog output Analog output
Number of Channels 1 16
Waveform Types Sine Sine, square, triangle, flat, pulse, ramp, random, arbitrary
Duty Cycle No Yes
Phase No Yes
Gate Ratio No Yes
Rate Multiplier No Yes
Sweep (Linear and Exponential) No Yes
Rate Generator
Feature TracerDAQ TracerDAQ Pro
Channel Type Counter output Counter output
Number of Channels 1 20
TracerDAQ Strip Chart.
TracerDAQ Pro Strip Chart
with Measurements.
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SPECIFICATIONS
A/D CONVERTER
(OMB-DAQ-2416,
OMB-DAQ-2416-4AO)
A/D Converter Type:
24-bit sigma delta
A/D Data Rates:
3750 samples/sec
(S/s), 2000 S/s,
1000 S/s, 500 S/s,
100 S/s, 60 S/s,
50 S/s, 25 S/s, 10 S/s,
5 S/s, 2.5 S/s
A/D Throughput to Host Memory
(Software Selectable)
Number of Throughput
Channels (Hz)
1 2.50 to 1102.94
2 1.25 to 551.47
3 0.83 to 367.65
4 0.62 to 275.74
5 0.50 to 220.59
6 0.42 to 183.82
7 0.36 to 157.56
8 0.31 to 137.87
9 0.28 to 122.55
10 0.25 to 110.29
11 0.23 to 100.27
12 0.21 to 91.91
13 0.19 to 84.84
14 0.18 to 78.78
15 0.17 to 75.53
16 0.16 to 68.93
Input Isolation: 500 Vdc min
between field wiring and USB
interface
Common Mode Rejection:
Thermocouple mode, 110 dB;
voltage mode, 90 dB
ANALOG INPUTS
(OMB-DAQ-2416,
OMB-DAQ-2416-4AO,
OMB-AI-EXP32)
Number of Channels:
16 differential/32 single-ended
(thermocouples require differential
mode) on OMB-DAQ-2416
or OMB-DAQ-2416-4AO.
The OMB-AI-EXP32 is a
multiplexer-based channel
expansion module that adds an
additional 16 differential/32 single
ended channels.
Maximum Input Voltage: ±30V
(power on), ±10V (power off)
Input Impedance: 2 GΩ
(power on), 390 Ω (power off)
OMB-DAQ-2416
shown smaller than
actual size.
OMB-AI-EXP32
shown smaller
than actual size.
Input Leakage
Current: ±10.6 nA
(OMB-DAQ-2416,
CJC Sensor Accuracy:
±0.15°C typical (15 to 35°C);
±0.5°C max (0 to 55°C)
OMB-DAQ-2416-AO); ±20 nA
(OMB-AI-EXP32);±1µA max for
input voltage >±30V
Input Capacitance: 590 pF
Crosstalk: 100 dB adjacent
channels
Channel Gain Queue: Up to
64 elements, software configurable
channel and range
Warm-Up Time:
45 minutes max (OMB-DAQ-2416,
OMB-DAQ-2416-4AO); 15 minutes
max (OMB-AI-EXP32)
Open Thermocouple Detect:
Automatically enable when
a channel is configured for a
DC Voltage Input Ranges
Range (Absolute, µV)
± 20V 857.600
± 10V 421.600
± 5V 210.800
± 2.5V 83.000
± 1.25V 48.050
± 0.625V 28.775
± 0.3125V 24.500
± 0.15625V 15.856
± 0.078125V 33.547
Dependent on A/D data rate.
*
thermocouple sensor.
Compatible Thermocouple Input Types
Type Temperature Range Accuracy* (Typical, °C)
±1.416 @ -210°C ±0.469 @ 0°C
-210 to 1200°C (-346 to 2192°F) ±1.456 @ 1200°C
±1.699 @ -210°C
-270 to 1372°C (-454 to 2502°F) ±0.526 @ 0°C
±2.022 @ 1372°C
±1.676 @ -200°C
-270 to 400°C (-454 to 752°F) ±0.558 @ 0°C
±0.595 @ 400°C
±1.352 @ -200°C
-270 to 1000°C (-454 to 1832°F) ±0.551 @ 0°C
±1.211 @ 1000°C
±3.133 @ -50°C
-50 to 1768°C (-58 to 3214°F) ±1.424 @ 250°C
±2.347 @ 1768°C
±2.930 @ -50°C
-50 to 1768°C (-58 to 3214°F) ±1.468 @ 250°C
±2.597 @ 1768°C
±3.956 @ 250°C
0 to 1820°C (32 to 3308°F) ±1.743 @ 700°C
±1.842 @ 1820°C
±2.030 @ -200°C
-270 to 1300°C (-454 to 2372°F) ±0.659 @ 0°C
±1.600 @ 1300°C
Includes CJC measurement error. Dependent on A/D data rate.
*
Accuracy*
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ANALOG OUTPUT
(OMB-DAQ-2416-4AO ONLY)
Number of Channels: 4
Resolution: 16-bit
Range: ±10 Vdc
Absolute Accuracy: ±16.0 LSB
Relative Accuracy: ±4.0 LSB
Differential Non-Linearity:
±0.25 LSB typical; ±1 LSB max
Current: ±3.5 mA max
Power On and Reset State: DACs
cleared to zero scale, 0V ± 50 mV
Noise: 30 µVRMS
Settling Time: 45 µs
Slew Rate: 1.0 V/µs
Throughput: Single channel,
1000 S/s (max, system dependent);
multiple channels, 1000 S/s divided
by the number of channels (max,
system dependent)
ANALOG INPUT/OUTPUT
CALIBRATION
Recommended Warm-Up Time:
45 minutes max
Calibration: Firmware calibration
Calibration Interval: 1 year
Calibration Reference: 10.000V,
±5 mV max; actual measured
values stored in EEPROM
Tempco: 5 ppm/°C max
Long Term Stability:
30 ppm/1000 hrs
DIGITAL INPUTS
(OMB-DAQ-2416,
OMB-DAQ-2416-4AO,
OMB-AI-EXP32)
Number of Digital I/O
Channels: 8 (OMB-DAQ-2416,
OMB-DAQ-2416-4AO);
16 (OMB-AI-EXP32)
Configuration: Each DIO bit can
be independently read from (DIN)
or written to (DOUT). The DIN bits
can be read at any time whether the
DOUT is active or tri-stated.
OMB-DAQ-2416-4AO
shown smaller
than actual size.
Voltage Range: 0 to 15 Vdc
Type: CMOS (Schmitt trigger)
Characteristics: 47 kΩ pull-up/pull-
down resistor, 28 kΩ series resistor
Maximum Input Voltage Range:
0 to 20 Vdc max (power on/off,
relative to DGND)
Pull-Up/Pull-Down Configuration:
All pins pulled up to 5V via
individual 47 kΩ resistors (default
configuration); pull-down capability
is available by moving internal
jumper
Transfer Rate (Software Paced):
500 port reads or single bit reads
per second typical
Input High Voltage:
1.3V min, 2.2V max
Input Low Voltage:
1.5V max, 0.6V min
Schmitt Trigger Hysteresis:
0.4V min, 1.2V max
DIGITAL OUTPUTS
(OMB-DAQ-2416,
OMB-DAQ-2416-4AO,
OMB-AI-EXP32)
Number of Digital I/O Channels:
8 (OMB-DAQ-2416,
OMB-DAQ-2416-4AO);
16 (OMB-AI-EXP32)
Configuration: Each DIO bit can
be independently read from (DIN)
or written to (DOUT). The DIN bits
can be read at any time whether the
DOUT is active or tri-stated.
Characteristics: 47 kΩ pull-up,
open drain DMOS transistor
Pull-Up Configuration: All pins
pulled up to 5V via individual
47 kΩ resistors by default
Transfer Rate (Software Paced):
500 port writes or single bit writes
per second typical
Output Voltage Range: 0 to 5V
(no external pull-up resistor, internal
47 kΩ resistors connected to
5V by default); 0 to 15V max
Drain to Source Breakdown
Voltage: 50V min
Off-State Leakage Current: 0.1 µA
Sink Current Capability: 150 mA
max continuous per output pin;
150 mA max continuous for all
eight channels
DMOS Transistor On-Resistance
(Drain to Source): 4 Ω
COUNTERS
(OMB-DAQ-2416,
OMB-DAQ-2416-4AO)
Number of Channels: 2
Resolution: 32-bit
Counter Type: Event counter
Input Type: Schmitt trigger,
rising edge triggered
Counter Read/Write Rates
(Software Paced): 500 reads
or writes per second (system
dependent)
Input Characteristics: 562 kΩ
pull-up resistor to 5V, 10 kΩ
series resistor
Input Voltage Range: ±15V max
Maximum Input Voltage Range:
±20V max (power on/off)
Input High Voltage: 1.3V min,
2.2V max
Input Low Voltage: 1.5V max,
0.6V min
Schmitt Trigger Hysteresis:
0.4 min, 1.2V max
Input Bandwith (-3dB): 1 MHz
Input Capacitance: 25 pf
Input Leakage Current: ±120 nA
Input Frequency: 1 MHz max
High Pulse Width: 500 ns min
Low Pulse Width: 500 ns min
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SM
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OMB-DAQ-2416-4AO
connected to OMB-AI-EXP32
expansion module both
shown smaller
than actual size.
GENERAL
OMB-DAQ-2416,
OMB-DAQ-2416-4AO
DATA ACQUISITION MODULES
Memory: EEPROM
Microcontroller:
One high-performance 8-bit
RISC microcontroller with USB
interface (non-isolated); one
high-performance 16-bit RISC
microcontroller for measurements
(isolated)
Power: 5V ±5%, 340 mA supplied
by included AC adaptor
(OMB-DAQ-2416-ADAP)
User Output Voltage: 5V,
10 mA max available (pin 35)
Isolation: 500 Vdc min
measurement system to PC
USB Device Type: USB 2.0
(full-speed)
Device Compatibility:
USB 1.1, USB 2.0
USB Cable Length: 5 m (16') max
Dimensions:
245 L x 146 W x 50 mm H
(9.6 x 5.7 x 2.0")
Input Connections: Detachable
screw terminal blocks (accept
16 to 30 AWG wire)
Operating Temperature:
0 to 50°C (32 to 122°F),
0 to 90% RH non-condensing
Storage Temperature:
-40 to 85°C (-40 to 185°F)
Weight: 463 g (16.3 oz)
OMB-AI-EXP32
EXPANSION MODULE
User Output Voltage:
+5 V, 10 mA max available (pin 19)
Dimensions:
245 L x 146 W x 50 mm H
(9.6 x 5.7 x 2.0")
Input Connections: Detachable
screw terminal blocks (accept
16 to 30 AWG wire)
Operating Temperature:
0 to 50°C (32 to 122°F),
0 to 90% RH non-condensing
Storage Temperature:
-40 to 85°C (-40 to 185°F)
Weight: 400 g (14.1 oz)
OMEGACARESM extended
warranty program is
SM
available for models
shown on this page. Ask
your sales representative
Extended Warranty
Program
for full details when placing
an order. OMEGACARE
covers parts, labor and
equivalent loaners.
SM
To Order Visit omega.con/omb-daq-2416 for Pricing and Details
Model No. Description
OMB-DAQ-2416 Multi-function I/O USB data acquisition module
OMB-DAQ-2416-4AO Multi-function I/O USB data acquisition module with 4 analog outputs
OMB-AI-EXP32 Expansion module with frequency measurement and digital I/O
OMB-DAQ-2416-ADAP Spare USA AC adaptor
OMB-DAQ-2416-PL-AU Spare Australian plug for AC adaptor
OMB-DAQ-2416-PL-EU Spare European plug for AC adaptor
OMB-DAQ-2416-PL-UK Spare UK plug for AC adaptor
OMB-CA-179-1 Spare USB cable, 1 m (3.2')
OMB-CA-179-3 USB cable, 3 m (9.8')
OMB-CA-179-5 USB cable, 5 m (16.4')
OMB-ACC-202 DIN rail adaptor kit for OMB-DAQ-2416 Series
OMB-ACC-216 Spare detachable screw terminal kit (set of 6 screw terminal blocks) for OMB-DAQ-2416
and OMB-DAQ-2416-4AO
SWD-TRACERDAQ-PRO TracerDAQ Pro software
Comes complete with AC adaptor, 2 m (6') USB cable, US power plug, quick start guide, software, and operator’s manual on CD.
Ordering Example: OMB-DAQ-2416-4AO, multi-function I/O USB data acquisition module with 4 analog outputs, OCW-1 OMEGACARESM
1-year extended warranty for OMB-DAQ-2416-4AO, (adds 1 year to standard 1-year warranty), OMB-AI-EXP32, expansion module and
OCW-1 OMEGACARESM 1 year extended warranty for OMB-AI-EXP32, (adds 1 year to standard 1 year warranty).
To Order, Call or Shop Online at omega.com
SM
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