Omega Products OM-LGR-5300-ADAP User Manual

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