Watlow D4T Data sheet

Watlow’s D4T Combines
the Flexibility of a Modular
I/O Data Logger with
Best-in-Class Ease of Use

D4T

SPECIFICATION SHEET

1

/4 DIN Data Logger

The D4T data logger from Watlow® offers a data logger with
a wide range of field removable I/O modules for maximum
design flexibility. Configurations can be custom tailored to
meet the scaling needs of a tremendous range of equipment
and applications while providing exactly the hardware types
required for compatibility. The D4T data logger also features
a 4.3 inch, color, graphical touch panel. Combining power,
flexibility and functionality, this new data logger offers
unmatched versatility, and its best-in-class ease of use could
very well make user manuals a thing of the past.

Features and Benefits

4.3-inch, color touch panel with high-resolution, graphical
user-interface

• Shortens learning curve and reduces operator errors

• Allows channels, alarms, inputs and outputs to be

personalized with user defined names

• Intuitive screens layout and menu navigation

• Programmable to show information in multiple languages

Data logging

• Easily complies with regulatory standards with ability to

choose encrypted, .CSV or both types of file formats for
tamper proof record needs

• Enables security using lock-out security levels for different

user groups

• Simplifies record keeping management with ability to

archive records to the cloud or a connected PC network

• Flexibility to select which parameters to log from one to up

to 128 points simultaneously

• Choose where you want to store the files—inside the

controller, on a connected USB memory device, or to a
connected PC anywhere in the world

• Record as fast as one time per 0.1 second or as slow as one

time per hour

1 to 24 channel data logger

• Scalable channels, pay for only what you need

• Compatible with temperature, altitude, humidity, ac

current and other 0-10VDC or 0-20mA process units

• Flexibility to meet diverse process applications

• Field expandable channels and I/O if application needs

grow in the future

Email and text alerts

• Notifies users of an event that has occurred such as an

alarm condition or analog input error

Trend screens

• Create up to four unique trend graph screens

• Graph any input sensor or process value

Batch processing with bar code data entry

• Easily collects and manages data records

• Inputs information from bar code scan for fast and easy

data entry

• Provides data security through password and data log

encrypted file options

• Improves manufacturing robustness via reminder screens

ensuring all data is entered during processing

• Helps ensure compliance with growing regulations and

minimizes warranty exposure

• Eliminates part processing skips or walk arounds due to

improved quality control

• Produces formatted data record report for easy receipt or

record management uses

COMPOSER® graphical configuration PC software

• Speeds up and simplifies commissioning

• Archives and documents controller setup

• Connects with controller easily via Ethernet

Many communications options available including Ethernet
Modbus® TCP and SCPI and EIA-232/485 Modbus® RTU

• Offers two USB host ports and one device port

• Simplifies methods to manually or automatically archive

data log files to cloud or PC

• Easily connect and transfer data log or configuration

set up files

Modular design

• Adapts quickly to evolving requirements

• Offers numerous types of field pluggable modules for

maximum flexibility and easiest compatibility

• Features scalable and modular firmware functions

• Delivers scalable input/output quantities from 1 to 24

Key Features and Options

• Ethernet Modbus® TCP connectivity

• Multiple high-speed USB host ports

• Universal, thermistor and ac current measurement inputs

• Inputs and outputs expandable from 1 to 24

• Programmable timers, counters, math and logic

• Temperature, altitude, relative humidity and Vaisala® humidity
compensation

• USB configuration port

• Configuration settings can be stored and recalled

• Removable modules and connectors

• Front-panel mount and flush mounting options

• Right angle and front-screw terminal options

• UL® listed, CSA, CE, RoHS, W.E.E.E., FM

• Multi-language options

• English, German, French, Italian, Spanish, Japanese, Korean
and Chinese

• USB wired or wireless mouse user interface

• Use in hazardous location, dirty environments or
applications with gloves

Common Specifications

Line Voltage/Power

• Data retention upon power failure via nonvolatile memory

Functional Operating Range

• Type J: -346 to 2192°F (-210 to 1200°C)

• Type K: -454 to 2500°F (-270 to 1371°C)

• Type T: -454 to 750°F (-270 to 400°C)

• Type E: -454 to 1832°F (-270 to 1000°C)

• Type N: -454 to 2372°F (-270 to 1300°C)

• Type C: 32 to 4200°F (0 to 2315°C)

• Type D: 32 to 4200°F (0 to 2315°C)

• Type F: 32 to 2449°F (0 to 1343°C)

• Type R: -58 to 3214°F (-50 to 1767°C)

• Type S: -58 to 3214°F (-50 to 1767°C)

• Type B: 32 to 3300°F (0 to 1816°C)

• RTD (DIN): -328 to 1472°F (-200 to 800°C)

• Process: -1999 to 9999 units

Calibration Accuracy

• Calibration accuracy and sensor conformity: ±0.1% of
span, ±1°C at the calibrated ambient temperature and
rated line voltage

• Types R, S, B: ±0.2%

• Type T below -50°C: ±0.2%

• Calibration ambient temperature at 77°F ±5°F (25°C ±3°C)

• Accuracy span: 1000°F (540°C) min.

• Temperature stability: Typical ±0.1°F/°F (±0.1°C/°C) rise in
ambient max.

Conguration Diagnostics

• Indicates if modules present match the expected
conguration settings

USB Host Port

• Total of 2 available

• Version: USB 2.0 hi-speed

• Connector: USB Type A, high-retention

• Flash drive must be FAT32 le system

• Max. current 0.5A/port

System Conguration Requirements

• D4T has 6 slots for ex modules (FM)

• EIA-232/485 Modbus® RTU ex module, if used, must occupy
slot 6 location

• A maximum of two 10A SSR FM modules can be used in the F4T
and each will require space for 2 slots. Valid in slots 1, 2, 4 or 5

Wiring Termination—Touch-Safe Terminals

• Right-angle and front-screw terminal blocks for input, output
and power supply connections

• Input, output and power terminals: touch safe, removable,
12 to 30 AWG

D4T Base Specifications

Line Voltage/Power

• High voltage option: 100 to 240VAC +10/-15%, 50/60Hz ±5%

• Low voltage option: 24 to 28VAC/VDC+10/-15%, 50/60Hz ±5%

• Power consumption: 23 W, 54VA

Environment

• NEMA 4X/IP65 front panel mount conguration only

• Operating temperature: 0 to 122°F (-18 to 50°C)

• Storage temperature: -40 to 185°F (-40 to 85°C)

• Relative humidity: 0 to 90%, non-condensing

Agency Approvals

• UL®/EN 61010 Listed, File E185611 QUYX

• UL® 508 Reviewed

• AMS 2750 E compliant: Analog input process values. Tip: Maximize
eld calibration accuracy and uniformity by using advanced F4T
features such as Calibration Oset and Linearization Function
Blocks. Refer to user manual for details.

• RoHS by design, China RoHS Level 2, W.E.E.E.

• CE

• Windows® Hardware Certication

User Interface

• 4.3 inch TFT PCAP color graphic touch screen

• LED backlife >50K hours

• 4 keys: Home, Main Menu, Back, Help

• Multiple languages

• English, German, French, Italian, Spanish, Japanese, Korean
and Chinese

• USB wired or wireless mouse functionality

• Right click for 4 keys: Home, Main Menu, Back, Help

Inputs and Outputs

• Input sampling: 10Hz

• Output update: 10Hz

Communications

• Ethernet Modbus® TCP

• EIA-232/485 Modbus® RTU

• Isolated communications

Data Logging

• User selectable parameters: Up to a maximum of 128 active
parameters depending on conguration

• Logging interval: Programmable increments between 0.1 seconds
and 60 minutes if logging to internal memory. Logging directly to
USB; 1.0 seconds to 60 minutes

• File types: .CSV for standard data logging or proprietary format for
encrypted data log option

• Storage: 80MB internal memory or to USB memory stick

• File transfer: Internal memory to USB host port or to Ethernet
Modbus® TCP

• Transfer options: On demand by user or user programmable based
on when a new data log le record is available. Utilizes TFTP and
Samba protocols

• Record: Date and time stamped

Batch Processing with Bar Code Data Entry Via USB Scanner

• Compatible with many bar code types including Code 128,
Code 39, Extended Code 39, Data Matrix, Interleaved 2 of 5, ISSN,
SISAC, LOGMARS, QR, UCC/EAN-128 (GS1-128, UPC-A & E)

• Compatible with most USB scanner types such as Zebra DS4308,
DS2208, LI2208 and LS2208

• USB port provides 500mA max. power supply for bar code
scanner/base charging

• Display can show bar code elds up to a maximum length of
48 characters. Characters might wrap to 2 rows after 24 characters

• Program the bar code scanner to add an enter key (carriage return
feed) at the end of each bar code data eld sent to the F4T/D4T.
Refer to USB scanner user manual.

Trending

• 4 user programmable charts

• 6 pens available per chart

• View analog sensors and process values