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PLC 1756-L73XT Extended-Temperature Controller
PLC 1756-L73XT Extended-Temperature Controller
PLC 1756-L73XT Extended-Temperature Controller

PLC 1756-L73XT Extended-Temperature Controller

PLC EXTENDED-TEMPERATURE CONTROLLER

1756-L73XT

The 1756-L73XT is an extended-temperature controller with 8 MB user memory, 0.98 MB I/O memory, maximum 128,000 digital I/O and maximum 4,000 analog I/O. Verify the installed chassis, firmware and project.

USER MEMORY8 MB user memory
I/O MEMORY0.98 MB I/O memory
DIGITAL I/O MAX128,000 max digital I/O
OPERATING RANGE−25 to +70 °C
MANUFACTURERPLC
CONDITION / WARRANTYOriginal New · One-Year Warranty
ISO CERTIFICATIONISO-Certified Product
VERIFICATION● Product photos and videos provided after inquiry
REQUEST A QUOTE
  • Marca :

    PLC
  • Número de parte :

    1756-L73XT
  • Peso :

    1756-L73XT exact nameplate
  • Dimensión :

    Confirm compatible chassis, power budget, firmware, I/O configuration and project backup
  • País de origen :

    Verify from exact product label
  • Código hs :

    Extended-temperature controller
  • Descripción :

    The 1756-L73XT is an extended-temperature controller with 8 MB user memory, 0.98 MB I/O memory, up to 128,000 digital I/O and up to 4,000 analog I/O. Confirm chassis, firmware and project compatibility.
MODEL SEARCHFind a specific part numberOpen the best-matched Moore Automation product page directly.
PRODUCT INFORMATIONEXTENDED-TEMPERATURE CONTROLLER
PLC EXTENDED-TEMPERATURE CONTROLLER

1756-L73XT

8 MB user memory · 0.98 MB I/O memory · 128,000 max digital I/O

The 1756-L73XT is an extended-temperature controller with 8 MB user memory, 0.98 MB I/O memory, maximum 128,000 digital I/O and maximum 4,000 analog I/O. Verify the installed chassis, firmware and project.

PRODUCT ROLE

1756-L73XT executes the stored control program, monitors 20 AC input points and controls 12 relay output points while exchanging data through its configured Ethernet or serial connection.

CONFIGURATION NOTE

Confirm the complete 1756-L73XT nameplate, firmware, project file, 5.1 V DC controller current, chassis power budget and installed I/O configuration, network settings and terminal wiring before replacement.

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Frida
Sales Leader 🏆
EMAILsales5@mooreplc.com WHATSAPP+86 153 5940 8275
ORDER NUMBER BREAKDOWN

How the 1756-L73XT catalog number is identified

1756
Product family1756 controller family
L73XT
Extended-temperature configurationExtended-temperature controller; retain complete catalog suffix and verify installed I/O, firmware and project
VERIFIED MANUFACTURER-REFERENCE DATA

Technical Specifications

1756-L73XT ↗
1756-L73XT

Engineering data at a glance

Click “+” to expand the model-specific information.

INPUTS20 × 120 V AC
I/O MEMORY0.98 MB I/O memory
DIGITAL I/O MAX120 / 240 V AC
OPERATING RANGE−25 to +70 °C
Configuration verification
Match the complete model, electrical version, I/O or processor configuration, firmware and saved project before replacement.
General Information
ManufacturerPLC
Model1756-L73XT
Product typeExtended-temperature controller
Product family1756 controller family
I/O and Control
User memory8 MB
I/O memory0.98 MB
Digital I/O maximum128,000
Analog I/O maximum4,000
Communication and Storage
Nonvolatile storage1 GB Secure Digital card (1784-SD1)
Energy storage1756-ESMCAPXT, 1756-ESMNSEXT or 1756-ESMRMXT
Installed networkConfirm the network interface, addressing and project configuration from the installed system
Replacement conditionDo not substitute a different controller catalog number without chassis, firmware, I/O and project verification
Power and Installation
Current draw800 mA at 5.1 V DC
Chassis fitCompatible 1756 chassis and available power budget must be confirmed
MountingInstall according to the exact controller installation instructions
DimensionsVerify enclosure clearance from the official installation data
Environment and Verification
Operating range−25 to +70 °C
Nonoperating range−40 to +85 °C
Relative humidity5 to 95% noncondensing
Official manual1756-TD001
Pre-installation checkConfirm catalog number, chassis, firmware, wiring and recoverable project backup

Source: Official publication 1756-TD001 lists the 1756-L73XT controller specifications and environmental ratings. Verify the nameplate, chassis, wiring, firmware and saved project before replacement.

FAQ

Questions Buyers Ask Most

What does 1756-L73XT identify?

1756-L73XT is an extended-temperature controller reference. Its exact chassis, firmware, I/O configuration and project must match the installed system before use.

Which memory and I/O limits apply to 1756-L73XT?

1756-L73XT provides 8 MB user memory, 0.98 MB I/O memory, up to 128,000 digital I/O and up to 4,000 analog I/O; the installed project must fit those limits.

What environmental conditions should be checked for 1756-L73XT?

1756-L73XT is specified for −25 to +70 °C operation, −40 to +85 °C nonoperation and 5 to 95% noncondensing humidity; enclosure conditions must remain within these limits.

What power and storage hardware must match 1756-L73XT?

1756-L73XT draws 800 mA at 5.1 V DC and supports a 1 GB 1784-SD1 card plus specified energy-storage options; confirm the chassis power budget and installed hardware.

Can another controller replace 1756-L73XT directly?

1756-L73XT should not be replaced by appearance alone. Verify chassis fit, firmware, I/O capacity, project compatibility, wiring and environmental requirements first.

What evidence should accompany an inquiry for 1756-L73XT?

For 1756-L73XT, provide the complete nameplate, quantity, chassis and firmware, I/O configuration, power details, wiring, environmental conditions and project-backup status.

CONTACT PRODUCT SPECIALIST

Check your 1756-L73XT configuration with Frida

Share the complete model, hardware series, firmware, electrical configuration, wiring and project details for compatibility, availability and lead-time checking.

CHOOSE A DIRECT CONTACT METHOD
DATA SHEET

Manuals and Official References for
1756-L73XT

Official manufacturer-reference information for the 1756-L73XT Extended-temperature controller Programmable Controller.

Official manual for 1756-L73XT

Official technical data publication 1756-TD001 lists the exact 1756-L73XT controller specifications and environmental ratings.

OFFICIAL MANUAL

Contact to Get Support

Send the complete model, quantity, nameplate photos and your technical or purchasing question.

Technical statements on this page are limited to official publication 1756-TD001. No third-party product sources were used.

MODEL IDENTIFICATION

How the 1756-L73XT catalog reference should be verified

PLC is the product-family reference. 1756-L73XT must be matched to the complete nameplate, electrical configuration, I/O or processor arrangement, firmware, wiring and saved project.

BRAND / PLATFORMPLC · Extended-temperature controller controller family
COMPLETE MODEL1756-L73XT
CONFIGURATION / SYSTEM8 MB user memory · 0.98 MB I/O memory · 128,000 max digital I/O

Installed System

Record the installed controller or base, expansion I/O, network design, firmware and adjacent equipment.

Connection Evidence

Photograph Ethernet and serial connections, terminal wiring and grounding before disconnecting the controller.

Electrical Evidence

Verify the 5.1 V DC controller current, chassis power budget and installed I/O configuration before energizing.

Replacement Limit

Do not select a substitute until the I/O count, supply, terminal wiring, firmware, network settings and recoverable project backup are confirmed.

SYSTEM APPLICATIONS

Evidence needed to verify 1756-L73XT correctly

Product Identity

Match 1756-L73XT and its complete suffix to the full nameplate and installed-system documentation.

Project Backup

Create a recoverable copy of the controller project and record firmware, communication and I/O parameters before removal.

CONTROLLER AND LOCAL I/O1756-L73XT8 MB user memory · 0.98 MB I/O memory · 128,000 max digital I/O

Configuration Evidence

Record the network or serial protocol, addresses, cables, supply and I/O wiring used by the installed application.

Replacement Check

Confirm catalog number, firmware, I/O or processor configuration, ports, power, wiring and project compatibility before commissioning.

ABOUT MOORE AUTOMATION

A trusted industrial automation sourcing partner

Moore Automation Limited supplies industrial automation spare parts to customers worldwide, with dedicated sourcing, part-number verification, pre-shipment confirmation and responsive sales support.

Global sourcing Pre-shipment verification One-year warranty
SERVICE

Industrial Automation Order Support

A clear workflow for sourcing, verification, shipment preparation, delivery and product assurance.

STAGESERVICE ACTIONWHAT WE CHECK OR PROVIDE
01PROCUREMENT
Product SourcingCurrent, hard-to-find and discontinued industrial automation parts.
02VERIFICATION
Part Number ReviewComplete model, suffix, nameplate, visible revision and application details.
03CONFIRMATION
Pre-Shipment CheckModel, label, condition and packaging confirmed with actual photos or video.
04FULFILLMENT
Global Delivery
Worldwide delivery with flexible shipping options. We support door-to-door pickup or delivery to your nominated freight forwarder in China.
DHLFedExUPSTNT
05ASSURANCE
One-Year WarrantyOne-year warranty from delivery for products supplied by Moore Automation.
Warranty Claim Information
What to provide:If a product-related issue occurs within the warranty period, contact our team and submit one clear, continuous video for review.
Complete product and nameplate
Power supply and wiring connections
Installation and operating conditions
Indicator lights, alarms or error messages
Clear description of the fault
Continuous video showing the issue
Review outcome:If the evidence confirms a covered product fault, Moore Automation will arrange the appropriate warranty solution.
SALES ASSISTANCE

Contact Sales Manager Frida

Include the complete part number, quantity and delivery destination.

EMAILsales5@mooreplc.com WHATSAPP+86 153 5940 8275
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