1
⻬ Up to 200 kS/s Correlated
Sampling of all Data
⻬ 16 Analog Inputs up to ±30V
⻬ 16-Bit Resolution
⻬ 16 Industrial Digital Inputs
up to 30V
⻬ Single Form C Relay Digital
Output Configurable for
Triggering/Alarming
⻬ 4 Counter Inputs
(Quadrature Available)
⻬ 4 GB SD Memory Card
Included, Supports
up to 32 GB
⻬ Multi-Channel Analog
and Digital Triggering
⻬ Pushbutton Controls
for Field Operation
OM-LGR-5320 Series
Starts at
$
1499
Stand-Alone, High-Speed, Multifunction Data Loggers
The OM-LGR-5320 Series are highspeed, standalone data loggers for
analog and digital signals. Each
module offers 16 analog inputs,
16 digital inputs, one single Form C
relay (0.5A) digital output for
triggering/alarming, and four
counter/encoder inputs. These
devices allow users to collect
high-speed correlated analog and
digital data without a computer.
OM-LGR-5320 devices perform
high-speed, correlated
measurements, up to 200 kS/s,
directly to a Secure Digital (SD) or
SDHC memory card. Utilizing the
advanced analog and digital
triggering options, users can collect
data to monitor systems and events
without dedicating a PC. The
OM-LGR-5320 loggers include easyto-use DAQLog software to configure
the devices and retrieve data via the
USB interface or SD memory card.
Three models are available in the
OM-LGR-5320 Series. The
OM-LGR-5325 features up to ±10V
analog inputs, 100 kS/s sampling,
four conventional counter inputs
(non-quadrature), and singlechannel trigger modes.
The OM-LGR-5327 features up to
±30V analog inputs, 200 kS/s
sampling, four quadrature encoder
inputs, and multi-channel trigger
modes. The OM-LGR-5329 includes
all the functionality of the OM-LGR5327 plus isolated digital inputs.
Analog Input
16SE/8DE analog inputs are
included on each data logger.
The OM-LGR-5325 features
multiple analog input gain ranges
up to ±10V. The OM-LGR-5327
and OM-LGR-5329 add a ±30V
analog input range for increased
measurement capability. Each data
logger provides 16-bit resolution.
OM-LGR-5325, $1499, shown
smaller than actual size
Correlated, High-Speed
Sampling
The OM-LGR-5327 and
OM-LGR-5329 can sample input
data at up to 200 kS/s while the
OM-LGR-5325 offers a 100 kS/s
sample rate. Each module can
sample all analog, digital, and
counter data synchronously,
making it easy to compare time
between all channels.
Configuration,
Data Storage, and Retrieval
Each data logger can be configured
through the SD memory card or via
the on-board USB port. Simply
configure the logging session with
the included DAQLog software.
All logging parameters are captured
on the SD memory card. A 4 GB SD
memory card is included with each
data logger. Memory cards up to
32 GB are supported for extended
data collection.
Data is retrieved by removing the
SD memory card from the logger
and uploading to a PC or by
connecting to the USB port on
the logger.
Features OM-LGR-5325 OM-LGR-5327 OM-LGR-5329
Sample Rate* 100 kS/s 200 kS/s 200 kS/s
Analog Inputs 16 SE/8 DE 16 SE/8 DE 16 SE/8 DE
Analog Input Range Up to ±10V Up to ±30V Up to ±30V
Digital Inputs** 16-channel TTL 16-channel TTL 16-channel
industrial isolated
Counters 4 conventional 4 conventional/ 4 conventional/
quadrature quadrature
Trigging Single-channel Multi-channel Multi-channel
Module Overview
* Sample rates aggregate
** Each logger includes one single Form C relay output
To Order, Call or Shop Online at
omega.com
SM
SM
Extended Warranty
Program
2
Triggering
OM-LGR-5320 Series data loggers
offer multiple triggering options for
starting and stopping a data scan.
These options vary by model.
The OM-LGR-5325 features
single-channel analog and digital
triggering.
The OM-LGR-5327 and
OM-LGR-5329 offer multi-channel
and pattern triggering options.
Multiple trigger options allow
collection of only the desired data.
External clocking is also supported.
Digital I/O
16 digital inputs are included with
each data logger. These inputs can
be sampled synchronously with
analog input data.
The OM-LGR-5325 and
OM-LGR-5327 feature up to
28V digital inputs while the
OM-LGR-5329 features up to 30V
digital inputs. The digital inputs on
the OM-LGR-5329 also provide
500 Vdc isolation. Each data logger
also features one digital output relay
channel. The Form C relay can be
programmed via the included
DAQLog software to alarm when
desired conditions are met.
Counters
Four counter inputs are built into
the OM-LGR-5320 Series.
The OM-LGR-5325 features
conventional up/down counters.
The OM-LGR-5327 and
OM-LGR-5329 include quadrature
and conventional counter inputs.
Multiple count modes are also
supported.
Pushbutton
Logging Controls
Onboard one touch logging controls
are featured on each module for
quick and simple operation. These
controls can be used for a variety of
functions including:
• Configuration loading from SD
memory card
• Start/stop logging
• Force trigger/user event
• Device reset
• Control of status LEDs
LEDs on each module provide
instant logging and trigger status
and activity state.
DAQLog Software
DAQLog Software is an easy to use
application included with each
OM-LGR-5320 Series data logger.
DAQLog uses a spreadsheet style
interface that allows simple setup of
channel and logging parameters.
DAQLog includes the following
functions:
• Data logger configuration
• Channel setup
• Trigger setup
• Data conversion
• Scan rate and acquisition length
• Trigger, event, and alarm
parameters
Data can be saved in .csv format for
easy import into Excel®.
Specifications
ANALOG INPUT
A/D Converter: 16-bit successive
approximation type
Input Ranges: Software selectable
per channel;
OM-LGR-5325: ±10V, ±5V, ±1V;
OM-LGR-5327, OM-LGR-5329:
±30V, ±10V, ±5V, ±1V
Number of Channels:
8 differential/16 single-ended,
software configurable
Input Configuration: Multiplexed
Absolute Max Input Voltage:
OM-LGR-5325: CH_x to AGND,
±25V max (power ON/OFF);
OM-LGR-5327, OM-LGR-5329:
CH_x to AGND, ±38V max
(power ON/OFF)
Input Impedance
OM-LGR-5325: ±10V, ±5V,
±1V range, 10 GΩ (power ON),
1 kΩ (power OFF)
OM-LGR-5327, OM-LGR-5329:
±30V range, 1 MΩ (power ON),
1 GΩ (power OFF); ±10V, ±5V,
±1V range, 10 GΩ (power ON),
1 GΩ (power OFF)
Input Leakage Current: ±100 pA
Input Capacitance: ±30V range,
90 pf; ±10V, ±5V, ±1V range,
55 pf
Max Working Voltage (Signal+
Common Mode): ±30V range,
±30.05V;±10V, ±5V, ±1V range,
±10.2V
Common Mode Rejection Ratio:
fin = 60 Hz, ±30V range, 65 dB min;
fin = 60 Hz, all other ranges,
75 dB min
Crosstalk: DC to 25 kHz, adjacent
differential mode channels, -80 dB
ADC Resolution: 16-bits
Input Bandwidth (-3 dB):
All input ranges, 450 kHz min
Input Coupling: DC
Max Sample Rate:
OM-LGR-5325: 100 kHz;
OM-LGR-5327, OM-LGR-5329:
200 kHz
A/D Pacing Sources: See input
sequencer section
Warm Up Time: 30 minutes, min
Absolute Accuracy: All ranges,
0.07% FSR
Noise: Differential mode, 2 LSB rms
Acquired data files
are easily opened
in programs such
as Excel.
Logging parameters
are configured via
DAQLog software.
To Order, Call or Shop Online at
omega.com
SM
3
ANALOG INPUT CALIBRATION
Calibration Method:
Factory calibration
Calibration Interval: 1 year
TRIGGERING
Mode External Digital via
DTRIG (Pin 76): Software
configurable for rising or falling edge
External Analog via ATRIG
(Pin 78): See external
analog trigger
Multi-Channel Analog
(OM-LGR-5327, OM-LGR-5329):
Level-sensitive based on acquired
data. Up to 16-channels may be
used as independent trigger
sources.
Digital Pattern Trigger
(OM-LGR-5327, OM-LGR-5329):
Trigger when a user-defined 1 to
16 bit digital pattern is matched on
the DIN0-DIN15 pins.
Programmable mask bits.
External Digital Trigger Latency
Non-Pretrigger Acquisition:
100 ns typical, 1 µs max
Pretrigger Acquisition: 1 scan
period max
External Trigger Pulse Width:
1 µs min
Internal Trigger Latency:
2* (1/per-channel sample rate)
EXTERNAL ANALOG TRIGGER
External Analog Trigger Source:
ATRIG input (pin 78)
Analog Trigger Input Ranges:
OM-LGR-5325: ±10V;
OM-LGR-5327, OM-LGR-5329:
±30 V, ±10V, software selectable
Absolute Maximum Input Voltage
OM-LGR-5325: ATRIG_IN to
AGND, ±25V max (power
ON/OFF);
OM-LGR-5327, OM-LGR-5329:
ATRIG_IN to AGND, ±38V max
(power ON/OFF)
Input Impedance
OM-LGR-5325: ±10V range,
10 GΩ (power ON), 1 kΩ
(power OFF);
OM-LGR-5327, OM-LGR-5329:
±30V range, 1 MΩ (power ON),
1 GΩ (power OFF); ±10V range,
10 GΩ (power ON), 1 GΩ
(power OFF)
Trigger Modes: Configurable for
positive or negative slope, level
Trigger/Hysteresis Resolution:
12 bits, 1 in 4096
Trigger/Hysteresis Levels:
±10V/4096 or ±30V/4096,
software selectable
Trigger/Hysteresis Accuracy:
±2% of reading, ±50 mV offset
Latency: 1.5 µS
Full Power Bandwidth (-3 dB):
1 MHz
DIGITAL INPUT
Number of Inputs: 16-channels
OM-LGR-5325
Input Type: TTL
Input Voltage Range: 0 to 28V
Input Characteristics: 47 kΩ
pull-down resistor, 39.2 kΩ
series resistor
Max Input Voltage Level:
0 to +32V (power ON/OFF)
Min High Level Input Voltage
Threshold: 2.0V max
Max Low Level Input Voltage
Threshold: 0.8V min
OM-LGR-5327
Input Type: TTL
Input Voltage Range: 0 to 28V
Input Characteristics: 47 kΩ
pull-down resistor, 39.2 kΩ series
resistor
Max Input Voltage Level:
0 to 32V (power ON/OFF)
Min High Level Input Voltage
Threshold: 2.0V max
Max Low Level Input Voltage
Threshold: 0.8V min
Event Logging: Change of state,
pattern recognition; event time
stamped using real time clock
OM-LGR-5329
Input Type: Industrial
Input Voltage Range: 0 to 30V
Input Characteristics: Resistor
divider 39.2 kΩ series resistor
and 10 kΩ shunt resistor connected
to IGND
Max Input Voltage Level: 36V
(power ON/OFF)
Min High Level Input Voltage
Threshold: 10.04V max
Max Low Level Input Voltage
Threshold: 3.85V min
Event Logging: Change of state,
pattern recognition; event time
stamped using real time clock
Isolation: 500 Vdc min
DIGITAL OUTPUT
Number of Outputs: 1
Type: Mechanical relay, NEC
ED2/EF2 series
Relay Configuration: 1 Form C
Relay Contact Resistance:
0.075 Ω
Relay Contact Operate Time:
3 mS (excluding bounce)
Relay Contact Release Time:
2 ms (excluding bounce)
Relay Insulation Resistance:
1000 MΩ at 500 Vdc
Relay Contact Ratings
Max Switching Voltage:
220 Vdc/250 Vac
Max Switching Current: 1.0 A
Max Carrying Current: 2.0 A
COUNTERS
OM-LGR-5325
Counter Type: Conventional
Number of Channels: 4
Inputs: Counter, Up/Down, Gate
Resolution: Fixed 32-bit or as sized
by the modulo register
Count Modes: Up/down,
period/frequency, Modulo n
OM-LGR-5325
OM-LGR-5327
OM-LGR-5329
To Order, Call or Shop Online at
omega.com
SM
Logging parameters are configured
via DAQLog software. The
OM-LGR-5320 Series data logger can
be setup via USB or by inserting the
SD memory card into a PC. Data rate,
scan length, channel parameters,
triggers and alarms are all quickly and
easily configured using spreadsheet
style setup pages in DAQLog.
Retrieval of data can be done by
connecting the logger to a PC via
USB or by removing the SD memory
card and inserting it into a PC. Once
data is uploaded to a PC, the .csv file
can be opened in programs such
as Excel.
4
To Order
(Specify Model Number)
Model No. Price Description
OM-LGR-5325 $1499 Stand-alone high speed 100 kS/s multi-function data logger
OM-LGR-5327 1799 Stand-alone high speed 200 kS/s multi-function data logger
OM-LGR-5329 2199 Stand-alone high speed 200 kS/s multi-function data logger with isolated digital inputs
OM-LGR-5300-ADAP 25 Spare 100/240 Vac 50/60 Hz ac adaptor (USA Plug)
Comes complete with DAQLog software Quick Start Guide, 4 GB SD memory card, 2 m (6') USB cable,
100/240 Vac 0/60 Hz ac adaptor (USA plug), DAQLog software, and operator’s manual on CD.
Ordering Example: OM-LGR-5325, stand-alone high speed 100 KS/s multi-function data logger and OCW-1, OMEGACARE 1-year extended
warranty (adds 1-year to standard 1-year warranty), $1499 + 149 = $1648.
AVAILABLE FOR FAST DELIVERY!
Configuration: Each channel
consists of Phase A input, Phase B
input and Index input; each input
switch selectable as single-ended
or differential
Differential: Phase A, Phase B and
Index (+) inputs at user connector
routed to (+) inputs of differential
receiver. Phase A, Phase B and
Index (-) inputs at user connector
routed to (-) inputs of differential
receiver.
Single-Ended: Phase A, Phase B
and Index (+) inputs at user
connector routed to (+) inputs of
differential receiver. Phase A,
Phase B and Index (-) inputs at user
connector routed to ground.
(-) Inputs of differential receiver
routed to +3V reference.
Common Mode Input Voltage
Range: ±12V max
Differential Input Voltage Range:
±12V max
Input Sensitivity: ±200 mV
Input Hysteresis: 50 mV typ
Input Impedance: 12 kΩ min
Absolute Maximum Input Voltage:
Differential, ±14V max
SOFTWARE
Operating System: Windows XP
SP2/VISTA and 7 (32-bit and 64-bit)
POWER
External Power Supply: 9V min,
30V max
ENVIRONMENTAL
Operating Temperature Range:
0 to 55°C (32 to 131°F)
Storage Temperature Range:
-40 to 85°C (-40 to 185°F)
Humidity: 0 to 90% RH
non-condensing
MECHANICAL
Dimensions:
241 x 127 x 44.5 mm H
(9.5 x 5.0 x 1.75")
Weight: 0.52 kg (1.15 lb)
SHOCK AND VIBRATION
SPECIFICATIONS
Mechanical Shock
Operating: 50 g, 3 msec half sine;
30 g, 11 msec half sine; 3 hits per
face for a total of 18 hits (18 hits
at 50 g, 18 hits at 30 g)
Standard: IEC 60068-2-27
RANDOM VIBRATION
Frequency Hz: 10-500
Vibration Level: 5 g
rms
Test Time: 100 minutes/axis
Standard: IEC 60068-2-64
To Order, Call or Shop Online at
omega.com
SM
De-Bounce Times
(Programmable): 16 steps from
500 ns to 25 ms; positive or
negative edge sensitive; glitch
detect mode or de-bounce mode
Time-Base Accuracy: 50 ppm
Input Voltage Range: 0 to 5.5V
Input Type: TTL
Input Characteristics: 49.9 kΩ
pull-down resistor
Max Input Voltage Range:
-0.5V to 7.0V
Input High Voltage: 2.0V
Input Low Voltage: 0.8V
OM-LGR-5327, OM-LGR-5329
Counter Type: Quadrature and
conventional (x1, x2, x4)
Number of Channels: 4
Inputs: Phase A+/A-, Phase B+/B-,
Index ±
Resolution: Fixed 32-bit or as sized
by the modulo register
Count Modes: Quadrature,
up/down, period/frequency,
Modulo n
De-Bounce Times
(Programmable): 16 steps from
500 ns to 25 ms; positive or
negative edge sensitive; glitch
detect mode or de-bounce mode
Time-Base Accuracy: 50 ppm
Receiver Type: Quad differential
receiver
One Omega Drive | Stamford, CT 06907 | 1-888-TC-OMEGA (1-888-826-6342) | info@omega.com
EPG05
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