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1756-DH485

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Manufacturer: Allen Bradley - PLC
Product Type: PLC/Programmable Logic Controller
Part Number: 1756-DH485
Series: 1756

Description:

The 1756-DH485 module is a multi-purpose ControlLogix Communication Module that offers data highway 485 messaging and common industrial protocol (CIP) messaging.



Automation Stop is NOT an authorized distributor for this manufacturer and therefore the manufacturer’s warranty does not apply. Product comes with Automation Stop's 1-year warranty.

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Rockwell Disclaimer: The product is used surplus. Automation Stop is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because Automation Stop is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Automation Stop also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. Automation Stop also makes no representations as to your right to install any such firmware on the product. Automation Stop will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

The 1756-DH485 is a multi-purpose ControlLogix communication module that offers data highway 485 messaging and common industrial protocol (CIP) messaging with a connectivity feature to two independent DH-485 networks in a single module. The node address for the 1756-DH485 is in a range of zero (0) to 31.

The 1756-DH485 communication module has many prominent features such as capability of messages transmission between devices on DH-485 networks and other network devices like ControlNet/IP and DH-488 networks. It also bridges support to other NetLinx networks through the CLX gateway. The 1756-DH485 module can access other networks by using a routing table editor that can allow other DH-485 tools to use 1756-DH485 module and ControlLogix chassis. The module offers it support for all attributes and benefits of ControlLogix communication modules. It is a 4-character display module with a default controller slot feature for local messaging and has serial port configuration and no limit on number of modules per chassis, up to the number of available slots and capacity of power supply. The 1756-DH485 allows for a great gateway application for connecting multiple networks together.

Technical Specifications

Brand Allen-Bradley
Manufacturer Rockwell Automation
Part Number 1756-DH485
Product Family ControlLogix
DH-485 Messaging Yes
CIP Messaging Yes
Node Address Zero (0) to 31
NetLinx Network Support Yes
Module Type 4-Character Display
Serial Port Configuration Yes
Modules per Chassis, Limit None
Remote Messaging Yes
Location of Module ControlLogix Chassis
Maximum Backplane Current Load (@ 5.1 VDC) 850 milliamperes
Maximum Backplane Current Load (@ 24 VDC) 1.7 milliamperes
Maximum Power Dissipation 4.5 Watts
Maximum Thermal Dissipation 15.4 British Thermal Units (BTU) per Hour
Isolation Voltage 50 Volts
Available Communication Rates 19.2 KBPS and 9600 KBPS
Screw Terminal Torque 0.5…0.6 N-m
Wire Size of Conductors Belden 9463 Twin Axial
Category of Conductor 20 AWG
We offer UPS shipping. Including Ground, 2nd Day Air, Next Day Air and Early AM. Some of our products have a short lead time, so please contact us if you need any item faster than the lead time shown. If you need to order an item internationally please contact us prior to checking out so we can get you a shipping quote. We can ship UPS or DHL internationally. We can also ship on your UPS or FedEx account number.
If the item is found to be defective within 30 days of the invoice date, a full refund can be issued. If an item is found to be defective through normal use and wear after 30 days but within the 1 year period, the Automation Stop Warranty dictates the appropriate course of action. After the 30 day period, Automation Stop reserves the right to decide between refund, repair, or replacement with identical product. Because of the high volume of outgoing and incoming shipments on a day to day basis, we unfortunately cannot accept returns on items ordered mistakenly or part numbers ordered incorrectly. If a special exception is approved, a 20% restocking fee will be assessed. If you have any questions please contact us at [email protected].

FAQ

Question: Does Automation Stop offer repairs on the 1756-DH485?

Answer: Yes. We offer repairs for the 1756-DH485 and it comes with our 1 Year Automation Stop Warranty.


Question: What type of warranty comes with the Allen Bradley - PLC and 1756-DH485?

Answer: If you buy the 1756-DH485 through Automationstop.com it comes with our 1 Year Warranty and no other warranties.


Question: Can I buy the 1756-DH485 online?

Answer: Yes. Automation Stop sells the 1756-DH485 online and you can check out for the quantity and condition listed available above.


Question: What is the manufacturer for the 1756-DH485?

Answer: The 1756-DH485 is made by Allen Bradley - PLC.


Question: What Available Communication Rates does the 1756-DH485 have?

Answer: The Rockwell-Automation 1756-DH485 has a Available Communication Rates of 19.2 KBPS and 9600 KBPS.


Question: What Brand is included with the Allen-Bradley 1756-DH485?

Answer: The 1756-DH485 has a AB Brand.


Question: What is the Category of Conductor of the Rockwell Automation 1756-DH485?

Answer: The Category of Conductor of the 1756-DH485 is 20 AWG.


Question: Does the Allen Bradley/Rockwell Automation 1756-DH485 have a CIP Messaging?

Answer: Yes.


Question: Does the 1756-DH485 have a DH-485 Messaging?

Answer: Yes.


Question: What is the Isolation Voltage of the Allen Bradley Automation 1756-DH485?

Answer: The Isolation Voltage of the 1756-DH485 is 50 Volts.


Question: What Location of Module does the 1756-DH485 have?

Answer: The Rockwell Automation 1756-DH485 has a ControlLogix Chassis Location of Module.


Question: What is the Maximum Backplane Current Load (@ 24 VDC) of the 1756-DH485?

Answer: The Allen Bradley-Rockwell Automation 1756-DH485 has a Maximum Backplane Current Load (@ 24 VDC) of 1.7 milliamperes.


Question: What Maximum Backplane Current Load (@ 5.1 VDC) does the 1756-DH485 have?

Answer: The Maximum Backplane Current Load (@ 5.1 VDC) of the 1756-DH485 is 850 milliamperes.


Question: What is the Maximum Power Dissipation of the Allen Bradley/Rockwell Automation 1756-DH485?

Answer: The Maximum Power Dissipation of the Allen Bradley/Rockwell Automation 1756-DH485 is 4.5 Watts.


Question: What Maximum Thermal Dissipation does the 1756-DH485 have?

Answer: The Maximum Thermal Dissipation of the 1756-DH485 is 15.4 British Thermal Units (BTU) per Hour.


Question: What Module Type does the 1756-DH485 have?

Answer: The 1756-DH485 has a Module Type of 4-Character Display.


Question: Does the 1756-DH485 have a Modules per Chassis, Limit?

Answer: None.


Question: Does the Allen Bradley Automation 1756-DH485 have a NetLinx Network Support?

Answer: Yes.


Question: What is the Node Address of the 1756-DH485?

Answer: The Allen Bradley-Rockwell Automation 1756-DH485 has a Node Address of Zero (0) to 31.


Question: What is the unit Number of the 1756-DH485?

Answer: The 1756-DH485 has a component Number of 1756-DH485.


Question: What Product Family does the Allen Bradley 1756-DH485 have?

Answer: The 1756-DH485 has a ControlLogix Product Family.


Question: Does the Allen-Bradley 1756-DH485 have a Remote Messaging?

Answer: Yes.


Question: What Screw Terminal Torque does the 1756-DH485 have?

Answer: The Screw Terminal Torque of the 1756-DH485 is 0.5…0.6 N-m.


Question: Does the Rockwell Automation 1756-DH485 have a Serial Port Configuration?

Answer: Yes.


Question: What is the Wire Size of Conductors of the 1756-DH485?

Answer: The Wire Size of Conductors of the 1756-DH485 is Belden 9463 Twin Axial.


Series information for 1756-DH485

For additional information about 1756-DH485 check the data sheet or manual. Also check the manual PDF for all wiring diagrams, compatibility, troubleshooting, specifications, installation instructions, and accessories (such as batteries, terminal blocks, or cables) regarding 1756-DH485.

Revision Part # Also Known As Availability
1756-DH485/A 1756-DH485 Ser A, Series A, Rev A Request a Quote

Common Misspellings:

  • 1756-DH48S
  • 1756-DH4B5
  • 1756-DH4BS
  • 175G-DH485
  • 175G-DH48S
  • 175G-DH4B5
  • 175G-DH4BS
  • 17S6-DH485
  • 17S6-DH48S
  • 17S6-DH4B5
  • 17S6-DH4BS
  • 17SG-DH485
  • 17SG-DH48S
  • 17SG-DH4B5
  • 17SG-DH4BS
  • I756-DH485
  • I756-DH48S
  • I756-DH4B5
  • I756-DH4BS
  • I75G-DH485
  • I75G-DH48S
  • I75G-DH4B5
  • I75G-DH4BS
  • I7S6-DH485
  • I7S6-DH48S
  • I7S6-DH4B5
  • I7S6-DH4BS
  • I7SG-DH485
  • I7SG-DH48S
  • I7SG-DH4B5
  • I7SG-DH4BS

Automation Stop sells used surplus products. Automation Stop is not an authorized distributor, affiliate, or representative for the brands we carry. Products sold by Automation Stop come with Automation Stop’s 1-year warranty and do not come with the original manufacturer’s warranty. Designated trademarks, brand names and brands appearing herein are the property of their respective owners. This website is not sanctioned or approved by any manufacturer or tradename listed.

Rockwell Disclaimer: The product is used surplus. Automation Stop is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because Automation Stop is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Automation Stop also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. Automation Stop also makes no representations as to your right to install any such firmware on the product. Automation Stop will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

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