1783-BMS20CGP | Allen-Bradley Stratix 5700 Ethernet Switch, 18-Port w/2-SFP
1783-BMS20CGP | Allen-Bradley Stratix 5700 Ethernet Switch, 18-Port w/2-SFP
1783-BMS20CGP | Allen-Bradley Stratix 5700 Ethernet Switch, 18-Port w/2-SFP
1783-BMS20CGP | Allen-Bradley Stratix 5700 Ethernet Switch, 18-Port w/2-SFP
1783-BMS20CGP | Allen-Bradley Stratix 5700 Ethernet Switch, 18-Port w/2-SFP
1783-BMS20CGP | Allen-Bradley Stratix 5700 Ethernet Switch, 18-Port w/2-SFP
1783-BMS20CGP | Allen-Bradley Stratix 5700 Ethernet Switch, 18-Port w/2-SFP
1783-BMS20CGP | Allen-Bradley Stratix 5700 Ethernet Switch, 18-Port w/2-SFP
1783-BMS20CGP | Allen-Bradley Stratix 5700 Ethernet Switch, 18-Port w/2-SFP
    1783-BMS20CGP | Allen-Bradley Stratix 5700 Ethernet Switch, 18-Port w/2-SFP
    1783-BMS20CGP | Allen-Bradley Stratix 5700 Ethernet Switch, 18-Port w/2-SFP
    1783-BMS20CGP | Allen-Bradley Stratix 5700 Ethernet Switch, 18-Port w/2-SFP
1783-BMS20CGP | Allen-Bradley Stratix 5700 Ethernet Switch, 18-Port w/2-SFP
1783-BMS20CGP | Allen-Bradley Stratix 5700 Ethernet Switch, 18-Port w/2-SFP
1783-BMS20CGP | Allen-Bradley Stratix 5700 Ethernet Switch, 18-Port w/2-SFP

1783-BMS20CGP | Allen-Bradley Stratix 5700 Ethernet Switch, 18-Port w/2-SFP

Part #: 1783-BMS20CGP Manufactured by: Allen-Bradley
Regular price
$2,199.00
Sale price
$2,199.00
Regular price
3 in Stock
Condition: New – Open box
Shipping calculated at checkout.
Product Overview
The 1783-BMS20CGP is a managed Ethernet switch built to provide flexible port structure, advanced synchronization, and net...  Read more
We accept:
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa
Contact Us!

Talk to a real expert.

Mon–Sat, 7:00 AM – 12:00 PM (EST)
warranty
IQElectro 2-Year Warranty
Warranty for Product #: 1783-BMS20CGP
IQElectro offers a free 2-year warranty on all products. You can trust that every purchase is a reliable investment in the future of your company. Warranty Terms
2-3 Day Free Shipping
Packed Ready to Ship
24/7 Expert Support
Return within 30-Days
IQElectro is Not an authorized distributor for Allen-Bradley
Original Manufacturer's Warranty Not Covered, This Product is SURPLUS.

Product Description P/N: 1783-BMS20CGP

Description / Specifications

Description 

The Allen-Bradley 1783-BMS20CGP is a Stratix 5700 managed Ethernet switch designed to support industrial network segmentation, monitoring, and secure data exchange. It provides 16 Fast Ethernet copper ports, 2 combo Gigabit ports, and 2 Fast Ethernet SFP slots to accommodate a wide range of automation network architectures.

 

 

Technical Specifications 

Condition New/Never Used Surplus
Brand Allen-Bradley
Category Communication Modules
Part Number 1783-BMS20CGP
Subcategory Managed Ethernet Switches
Series Stratix 5700
Product Type Managed Ethernet Switch
Total Ports 20
Copper Ports 16 × 10/100 Mbps
Combo Ports 2 × 10/100/1000 Mbps (Copper or SFP)
SFP Slots 2 Fast Ethernet SFP slots
Management Level Layer 2
Protocol Support EtherNet/IP, CIP Sync, IEEE 1588 PTP
Ring Support Device Level Ring (DLR)
Firmware Full Stratix Firmware
IP Rating IP30
Power Input 24/48 VDC (12–60 VDC range)
Conformal Coating Yes
Integration Studio 5000 / FactoryTalk
Mounting Type Panel / DIN Rail
Weight 5.4 lb

  

 

Information About 1783-BMS20CGP

The 1783-BMS20CGP is part of the Stratix 5700 series developed with Cisco technology, offering Layer 2 managed switching with VLANs, QoS, port security, and integration into EtherNet/IP networks via CIP Sync and IEEE 1588 time synchronization. It includes 20 total ports—16 copper 10/100 ports, 2 combo copper/SFP Gigabit ports, and 2 additional SFP slots—providing flexible bandwidth distribution and fiber expansion options. The switch supports Device Level Ring (DLR), operates on 24/48 VDC power with a 12–60 VDC range, and features full firmware with industrial-grade functionality. Its IP30-rated open-style design, conformal coating, and compatibility with Studio 5000 and FactoryTalk software allow it to be configured and diagnosed directly within Rockwell Automation environments.

Key Features:

  • Layer 2 Managed Switching: Supports VLAN, QoS, port security, and full software configuration.
  • Flexible Port Architecture: Includes 16 copper 10/100 ports, 2 combo 10/100/1000 copper or SFP ports, and 2 Fast Ethernet SFP slots.
  • Advanced Synchronization: Offers CIP Sync and IEEE 1588 PTP for precise timing across industrial systems.
  • High Availability Functions: Supports DLR ring topology for resilient, fault-tolerant networking.
  • Industrial Firmware: Ships with full Stratix firmware enabling extended diagnostic and security features.
  • Robust Construction: IP30-rated with conformal coating for resistance to industrial environmental conditions.
  • Wide Power Range: Operates from 12–60 VDC with nominal 24/48 VDC support for flexible installation.
  • Integration with Rockwell Tools: Compatible with Studio 5000 and FactoryTalk for centralized monitoring and configuration.

The 1783-BMS20CGP delivers the reliability and precision required for managed switching, industrial network control, and synchronized communication.

Frequently Asked Questions about 1783-BMS20CGP
Question: What is the total port configuration of the 1783-BMS20CGP?
Date Update:30/05/2025
Answer:

The 1783-BMS20CGP provides a total of 20 ports, distributed as follows:

  • 16 RJ45 copper ports supporting Fast Ethernet communication.
  • 2 fiber ports for Fast Ethernet over fiber connections.
  • 2 Gigabit combo ports, which can be configured for either copper or fiber connections (but not both simultaneously).

This combination allows for flexible connectivity options in industrial network applications.

Question: Does the 1783-BMS20CGP support Device Level Ring (DLR) topology, and how does it function?
Date Update:30/05/2025
Answer:

Yes, the 1783-BMS20CGP fully supports DLR topology. DLR provides network redundancy by creating a ring that allows data to flow in either direction. If a network segment fails, communication can continue uninterrupted through the alternate path. This feature ensures high availability and reliability, which is essential for mission-critical industrial applications.

Question: How compact is the 1783-BMS20CGP, and what are its physical dimensions?
Date Update:30/05/2025
Answer:

The 1783-BMS20CGP is designed to fit standard industrial enclosures with dimensions of approximately 5.1 x 5 x 5.3 inches. It weighs around 4.5 pounds, making it compact and easy to mount on DIN rails or in control cabinets where space is limited.

Question: What is the difference between the RJ45 copper ports and the fiber ports on the 1783-BMS20CGP?
Date Update:30/05/2025
Answer:

The RJ45 copper ports on the 1783-BMS20CGP support Fast Ethernet connections using standard copper cabling, which is commonly used for short- to medium-distance industrial network connections. In contrast, the fiber ports support Fast Ethernet over fiber optic cables, which are ideal for long-distance data transmission with greater immunity to electrical noise and electromagnetic interference. This combination allows users to choose the best port type based on installation requirements, distance, and environmental conditions.

Question: Is the 1783-BMS20CGP still in production, and what replacement options are available?
Date Update:30/05/2025
Answer:

No, the 1783-BMS20CGP has been discontinued effective September 1, 2024, and is no longer available for sale. The recommended replacement is the 1783-CMS20DP, which offers similar technical features and supports DLR and other industrial network requirements. Users planning new installations or upgrades should consider this replacement for continued support and compatibility.

IQElectro is not an authorized distributor.
IQElectro LLC (IQElectro) is NOT an Authorized Distributor or in any way affiliated with Rockwell Automation, Siemens, or any other Manufacturers. IQElectro is NOT an Authorized Dealer of this product. The product may be of older version, date codes, or design than that available from authorized dealers. As IQElectro is not an authorized dealer of this product, the Original Manufacturer's Warranty and Support DO NOT apply. IQElectro sells SURPLUS only and DOES NOT SELL SOFTWARE or FIRMWARE licenses For more detailed information, please refer to the full version of our disclaimer policy Disclaimer Policy.
Description / Specifications

Description 

The Allen-Bradley 1783-BMS20CGP is a Stratix 5700 managed Ethernet switch designed to support industrial network segmentation, monitoring, and secure data exchange. It provides 16 Fast Ethernet copper ports, 2 combo Gigabit ports, and 2 Fast Ethernet SFP slots to accommodate a wide range of automation network architectures.

 

 

Technical Specifications 

Condition New/Never Used Surplus
Brand Allen-Bradley
Category Communication Modules
Part Number 1783-BMS20CGP
Subcategory Managed Ethernet Switches
Series Stratix 5700
Product Type Managed Ethernet Switch
Total Ports 20
Copper Ports 16 × 10/100 Mbps
Combo Ports 2 × 10/100/1000 Mbps (Copper or SFP)
SFP Slots 2 Fast Ethernet SFP slots
Management Level Layer 2
Protocol Support EtherNet/IP, CIP Sync, IEEE 1588 PTP
Ring Support Device Level Ring (DLR)
Firmware Full Stratix Firmware
IP Rating IP30
Power Input 24/48 VDC (12–60 VDC range)
Conformal Coating Yes
Integration Studio 5000 / FactoryTalk
Mounting Type Panel / DIN Rail
Weight 5.4 lb

  

 

Information About 1783-BMS20CGP

The 1783-BMS20CGP is part of the Stratix 5700 series developed with Cisco technology, offering Layer 2 managed switching with VLANs, QoS, port security, and integration into EtherNet/IP networks via CIP Sync and IEEE 1588 time synchronization. It includes 20 total ports—16 copper 10/100 ports, 2 combo copper/SFP Gigabit ports, and 2 additional SFP slots—providing flexible bandwidth distribution and fiber expansion options. The switch supports Device Level Ring (DLR), operates on 24/48 VDC power with a 12–60 VDC range, and features full firmware with industrial-grade functionality. Its IP30-rated open-style design, conformal coating, and compatibility with Studio 5000 and FactoryTalk software allow it to be configured and diagnosed directly within Rockwell Automation environments.

Key Features:

  • Layer 2 Managed Switching: Supports VLAN, QoS, port security, and full software configuration.
  • Flexible Port Architecture: Includes 16 copper 10/100 ports, 2 combo 10/100/1000 copper or SFP ports, and 2 Fast Ethernet SFP slots.
  • Advanced Synchronization: Offers CIP Sync and IEEE 1588 PTP for precise timing across industrial systems.
  • High Availability Functions: Supports DLR ring topology for resilient, fault-tolerant networking.
  • Industrial Firmware: Ships with full Stratix firmware enabling extended diagnostic and security features.
  • Robust Construction: IP30-rated with conformal coating for resistance to industrial environmental conditions.
  • Wide Power Range: Operates from 12–60 VDC with nominal 24/48 VDC support for flexible installation.
  • Integration with Rockwell Tools: Compatible with Studio 5000 and FactoryTalk for centralized monitoring and configuration.

The 1783-BMS20CGP delivers the reliability and precision required for managed switching, industrial network control, and synchronized communication.

Check Out These Related Products