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allen bradley controllogix 5590 1756 l905ts safety controller 5 mb original new-0

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Allen-Bradley ControlLogix 5590 1756-L905TS Safety Controller 5 MB Memory, 100 EtherNet/IP Devices | Original New
Allen-Bradley ControlLogix 5590 1756-L905TS Safety Controller 5 MB Memory, 100 EtherNet/IP Devices | Original New
Allen-Bradley ControlLogix 5590 1756-L905TS Safety Controller 5 MB Memory, 100 EtherNet/IP Devices | Original New
Allen-Bradley ControlLogix 5590 1756-L905TS Safety Controller 5 MB Memory, 100 EtherNet/IP Devices | Original New
Allen-Bradley ControlLogix 5590 1756-L905TS Safety Controller 5 MB Memory, 100 EtherNet/IP Devices | Original New
Allen-Bradley ControlLogix 5590 1756-L905TS Safety Controller 5 MB Memory, 100 EtherNet/IP Devices | Original New
Allen-Bradley ControlLogix 5590 1756-L905TS Safety Controller 5 MB Memory, 100 EtherNet/IP Devices | Original New
Allen-Bradley ControlLogix 5590 1756-L905TS Safety Controller 5 MB Memory, 100 EtherNet/IP Devices | Original New
Allen-Bradley ControlLogix 5590 1756-L905TS Safety Controller 5 MB Memory, 100 EtherNet/IP Devices | Original New
Allen-Bradley ControlLogix 5590 1756-L905TS Safety Controller 5 MB Memory, 100 EtherNet/IP Devices | Original New

Allen-Bradley ControlLogix 5590 1756-L905TS Safety Controller 5 MB Memory, 100 EtherNet/IP Devices | Original New

ALLEN-BRADLEY | CONTROLLOGIX 5590
1756-L905TS
ControlLogix 5590 Controller with Safety, 05 MB User Memory, 100 EtherNet/IP Devices, 1000 OPC/UA nodes
5 MB STANDARD MEMORY | 5 MB SAFETY MEMORY | 100 ETHERNET/IP DEVICES | 1000 OPC UA NODES
LEAD TIME: In stock
WARRANTY: 1 year
Appurtenance:
allen bradley controllogix 5590 1756 l905ts safety controller 5 mb original new-1
Inquiry
  • Overview
  • Technical Data
  • Inquiry
  • Functions
  • Interfaces
  • Installation
  • Safety Features
  • FAQ
  • Recommend Models
  • Recommended Products
Allen-Bradley ControlLogix 5590 1756-L905TS
The exact 1756-L905TS controller combines safety control, 5 MB standard memory, 5 MB safety memory, 100 EtherNet/IP device capacity, 1000 OPC UA nodes, two embedded gigabit Ethernet ports and USB Type-C service access.
STANDARD MEMORY
5 MB
SAFETY MEMORY
5 MB
DEVICES
100
OPC UA NODES
1000
Confirm the exact 1756-L905TS suffix, memory requirement, device and OPC UA node counts, chassis series, firmware, safety architecture and environmental conditions before procurement.
Official references: Rockwell Automation cut sheet for 1756-L905TS and publication 1756-TD001W-EN-P, pages 4-7.

Technical Data

Specification
Official value
Complete model
1756-L905TS
Brand
Allen-Bradley
Product family
ControlLogix 5590 Controllers
Product type
Safety Controller
Official description
ControlLogix 5590 Controller with Safety, 05 MB User Memory, 100 EtherNet/IP Devices, 1000 OPC/UA nodes
Standard memory
5 MB
Safety memory
5 MB
Controller tasks
32 tasks; 1000 programs per task
Digital I/O maximum
128,000
Analog I/O maximum
4,000
Total I/O maximum
128,000
EtherNet/IP devices supported
100
OPC UA nodes supported
1000
Nonvolatile memory
8 GB microSD card 1784-MSD8, preinstalled
Interfaces
Two embedded 10/100/1000 Mbps Ethernet ports and one USB Type-C port
USB communication
USB 2.0 full speed, 12 Mbps; local programming, configuration, firmware updates and online edits
Current draw at 1.2 V DC
5.0 mA
Current draw at 5.1 V DC
1.20 A
Power dissipation
6.2 W
Thermal dissipation
21.2 BTU/hr
Isolation voltage
50 V continuous, basic insulation type
Dimensions
Refer to the Rockwell Automation official 2D product drawing for this exact catalog number
Weight
0.394 kg (0.868 lb)
Slot width
1
Module location
Chassis-based, any slot
Chassis compatibility
Series B and Series C ControlLogix chassis
Enclosure type
Open-style; install inside a suitable windowless NEMA 1 or equivalent metal enclosure
Operating temperature
0 to 60 deg C in Series C chassis; 0 to 50 deg C in Series B chassis for SIL 2 and SIL 3 applications
Nonoperating temperature
-40 to 85 deg C
Relative humidity
5 to 95 percent, noncondensing
Conformal coated
No
Functional safety
Up to SIL 2/PLd as primary controller; up to SIL 3/PLe with the specified safety partner architecture
Certifications
c-UL-us, FM, CE, RCM, ATEX, IECEx, UKCA, KC, CCC, EtherNet/IP, CIP Security, functional safety and IEC 62443-4-2 SL1, when marked

Inquiry

CONTACT
STELLA
Product inquiry and exact catalog-number verification

Functions

Safety processing
The controller provides dedicated standard and safety memory while supporting the configured EtherNet/IP device and OPC UA node limits for this exact catalog number.
Programming capacity
Rockwell Automation specifies 32 tasks and up to 1000 programs per task, with RLL, structured text, function block and sequential function chart languages.
I/O scale
The platform supports up to 128,000 digital I/O, 4,000 analog I/O and 128,000 total I/O.
Integrated motion
The ControlLogix 5590 platform supports integrated motion and high-performance Logix control applications.

Interfaces

Embedded Ethernet
Two 10/100/1000 Mbps Ethernet ports support controller networking and EtherNet/IP communications.
USB Type-C
USB 2.0 full-speed communication at 12 Mbps is provided for local programming, configuration, firmware updates and online edits.
Removable storage
An 8 GB 1784-MSD8 microSD card is preinstalled for nonvolatile storage.
Network capacity
The exact 1756-L905TS limit is 100 EtherNet/IP devices and 1000 OPC UA nodes.

Installation

Chassis placement
Install the one-slot controller in any compatible Series B or Series C ControlLogix chassis slot and follow official grounding and installation instructions.
Electrical loading
Allow for 5.0 mA at 1.2 V DC and 1.20 A at 5.1 V DC, with 6.2 W power dissipation and 21.2 BTU/hr thermal dissipation.
Enclosure
Use a suitable windowless NEMA 1 or equivalent metal enclosure because the controller is open-style equipment.
Mechanical reference
Use the official Rockwell Automation 2D drawing for 1756-L905TS when confirming dimensions, spacing and enclosure clearances.

Safety Features

Safety integrity
The primary controller can support up to SIL 2/PLd; SIL 3/PLe requires the specified safety partner and approved architecture.
Safety memory
The exact 1756-L905TS catalog number provides 5 MB safety memory in addition to 5 MB standard memory.
Environmental limits
Observe 0 to 60 deg C in Series C chassis and 0 to 50 deg C in Series B chassis for SIL 2 and SIL 3 applications.
Certification scope
Verify required functional-safety certificates, firmware revisions and project standards against the current Rockwell Automation certificate set before commissioning.

FAQ

Frequently Asked Questions
Q1. How can I verify that a quotation is for the exact 1756-L905TS catalog number?
Match 1756-L905TS on the quotation, factory carton and controller nameplate. The correct model has 5 MB standard memory, 5 MB safety memory, 100 EtherNet/IP device capacity and 1000 OPC UA nodes.
Q2. How can I distinguish a new 1756-L905TS from used or refurbished equipment?
Request current photos of sealed packaging, catalog and serial labels, chassis connector condition, both Ethernet ports, USB Type-C port, display and the installed 1784-MSD8 card. Opened seals, mounting marks or worn connectors can indicate prior use.
Q3. How should a buyer check whether a 1756-L905TS supplier is legitimate?
Verify the legal company name, business registration, bank beneficiary and traceable contact details. Require the supplier to cite the official 1756-L905TS cut sheet and publication 1756-TD001W-EN-P pages 4-7.
Q4. Which specifications should an engineer confirm before ordering 1756-L905TS?
Confirm 5 MB standard memory, 5 MB safety memory, 100 EtherNet/IP devices, 1000 OPC UA nodes, firmware and Studio 5000 compatibility, chassis series, current draw, operating temperature and required safety integrity level.
Q5. What physical evidence should be requested before payment for 1756-L905TS?
Request dated photos or video showing the exact nameplate, serial number, factory carton, status display, both Ethernet ports, USB Type-C port, backplane connector and preinstalled 8 GB microSD card. Evidence must correspond to the quoted unit.
Q6. Can another ControlLogix 5590 suffix replace 1756-L905TS?
Not automatically. Suffixes can change memory, device and OPC UA node capacity, coating, environmental rating and safety architecture. Any alternative requires a full engineering comparison and written approval.

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