Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.
submit
Home

Products

Allen Bradley 1785-PFB Communication Module

Based on over 5000 reviews

Description:1785-PFB — PROFIBUS DP/FMS communication module for PLC-5 systems enabling DP master/slave connectivity and seamless integration of remote I/O and field devices in industrial automation networks.

Product condition: New

Packing condition:Factory Packing

100% insured shipping: A guarantee for your purchases


PLC Autocontroller DELIVER PARTS TO WORLD.

  • Worldwide delivery
  • Delivery from stock
  • In stock really means in stock
  • No account required
  • Shipped from the China
Product Specifications
Manufacturer Allen-Bradley
Item number 1785-PFB
Country of Origin United States
Lead Time In stock
After-Sales Support 12-months
HS Code / Commodity code 8537101190
FAQ

Quotes are valid for 30 days from the day the quote is received unless stated otherwise at the time of quotation.

Yes,we offer one year warranty for all new products.

Yes. We worked with FEDEX/DHL/TNT/UPS/ allowing us to provide swift global delivery of parts to any corner of the world.

Normally 3-5 working days,some remote areas 5-7 days more.

Product information

PLC Autocontroller – 20-year spare-part express

Allen-Bradley 1785-PFB communication module


Product Overview

The Allen-Bradley 1785-PFB is a dedicated PROFIBUS FMS/DP communication module for the PLC-5 series, used to achieve high-speed data exchange between PLC-5 controllers and PROFIBUS network devices. This module supports PROFIBUS DP master and slave communication functions, seamlessly integrating PLC-5 systems into fieldbus automation networks to achieve centralized management of distributed I/O, drives, remote devices, and process control equipment.

The 1785-PFB is equipped with RS-232 and RS-485 communication interfaces and has built-in remote I/O scanning capabilities, making it suitable for industrial automation systems requiring high reliability, real-time communication, and large-scale device interconnection. This module is widely used in manufacturing, process control, energy, and infrastructure projects.


Key Specifications

Parameter

Specification

Manufacturer:

Allen-Bradley / Rockwell Automation

Product Model:

1785-PFB

Product Series:

PLC-5

Module Type:

PROFIBUS FMS/DP Communication Module

Communication Protocol:

PROFIBUS DP, PROFIBUS FMS

PROFIBUS Functions:

DP Master, DP Slave

Serial Interface:

RS-232

Fieldbus Interface:

RS-485

Remote I/O Functions:

Built-in Remote I/O Scanner


Key Advantages

High-Speed PROFIBUS Communication Capability

The 1785-PFB supports the PROFIBUS DP network architecture, enabling real-time data exchange between the PLC-5 and field devices, meeting the needs of high-speed control and process automation applications.

 

Support for Master and Slave Modes

The module integrates both DP Master and DP Slave functions, allowing for flexible construction of centralized or distributed control systems and enhancing system integration capabilities.

 

Remote I/O Integration

A built-in Remote I/O Scanner allows connection to remote I/O sites via a PROFIBUS network, reducing field wiring costs and improving system scalability.

 

Enhanced System Interoperability

Through the standard PROFIBUS protocol, the 1785-PFB can communicate with frequency converters, smart meters, remote I/O devices, process control equipment, and third-party automation products, achieving cross-platform device integration.

 

Industrial-Grade Reliable Design

Utilizing the mature hardware architecture of the PLC-5 series, it is adaptable to harsh industrial environments and can operate stably in continuous production systems for extended periods.


Contact Hotline

Sales Manager May

E-mail: ab@mooreplc.com

Phone: +86-18106909650 (whatsapp)

Wechat id: dcsfcs


 What happens next?

 

Related Products

AB 1784-PKTS Communication Interface Module
Allen Bradley 1784-PKTS Communication Interface Module

Based on over 5000 reviews Description:Allen-Bradley 1784-PKTS — ControlNet communication interface module for high-speed PLC networking and reliable industrial data exchange in automation systems. Product condition: New Packing condition:Factory Packing 100% insured shipping: A guarantee for your purchases PLC Autocontroller DELIVER PARTS TO WORLD.

Details
AB 1784-PCMK communication interface card
Allen Bradley 1784-PCMK communication interface card

Based on over 5000 reviews Description:Allen-Bradley 1784-PCMK — ControlNet PCMCIA communication interface card for PLC programming, monitoring, and reliable industrial network connectivity. Product condition: New Packing condition:Factory Packing 100% insured shipping: A guarantee for your purchases PLC Autocontroller DELIVER PARTS TO WORLD.

Details
AB 1784-PCMC1 communication interface card
Allen Bradley 1784-PCMC1 communication interface card

Based on over 5000 reviews Description:Allen-Bradley 1784-PCMC1 — ControlNet PCMCIA communication interface card for reliable PLC communication, programming, and industrial automation network access. Product condition: New Packing condition:Factory Packing 100% insured shipping: A guarantee for your purchases PLC Autocontroller DELIVER PARTS TO WORLD.

Details
AB 1784-PCIS Interface Communication Card
Allen Bradley 1784-PCIS Interface Communication Card

Based on over 5000 reviews Description:Allen-Bradley 1784-PCIS — ControlNet PC interface communication card for reliable PLC networking, data exchange, and industrial automation system integration. Product condition: New Packing condition:Factory Packing 100% insured shipping: A guarantee for your purchases PLC Autocontroller DELIVER PARTS TO WORLD.

Details
AB 1784-KTXD communication interface card
Allen Bradley 1784-KTXD communication interface card

Based on over 5000 reviews Description:Allen-Bradley 1784-KTXD — DH+/DH-485 communication interface card for reliable PLC networking, remote I/O access, and industrial automation system communication. Product condition: New Packing condition:Factory Packing 100% insured shipping: A guarantee for your purchases PLC Autocontroller DELIVER PARTS TO WORLD.

Details
Allen-Bradley 2711P-T10C4D1 PanelView Plus 1000 HMI
Allen-Bradley 2711P-T10C4D1 PanelView Plus 1000 HMI

PanelView Plus 1000 · Official Product Data A Rockwell-documented legacy HMI with verified lifecycle and migration information for maintenance buyers and system integrators. ●  Discontinued · 31 Dec 2012 ▣ Display and touch 10.4-inch color TFT, 640 × 480 resolution, analog-resistive touchscreen. ↔ Industrial communications Built-in 10/100 Ethernet, RS-232 and USB connectivity. ⚡ DC power 24 V DC nominal input; 18…32 V DC operating range. ↗ Migration path 2711P-T10C4D8 conversion path; 2711P-T10C22D9P is the current engineering replacement. ✓  Rockwell official documentation ✓  Compatibility review recommended Quick quote checklist ManufacturerAllen-Bradley Catalog number2711P-T10C4D1 LifecycleDiscontinued Replacement2711P-T10C22D9P* For a faster quotationInclude quantity, delivery country, preferred condition and application details. ✉  Request Price & Availability Fast response: ab@mooreplc.com *Engineering replacement. Validate the HMI application, mounting, firmware and communications before migration.

Details
Allen-Bradley 1746-A4 SLC 500 chassis angled front view
Allen-Bradley 1746-A4 SLC 500 4-Slot Chassis

Configuration-Checked Supply Allen-Bradley 1746-A4 is a four-slot modular chassis for the SLC 500 system. Confirm the exact series, label and installed configuration before ordering. Catalog Number1746-A4 SystemSLC 500 Capacity4 Slots LifecycleDiscontinued ✓One Year Warranty ➜Fast Delivery 2424/7 Service For an accurate quotation, please send: ✓ Product label photo ✓ Required quantity ✓ Existing CPU / adapter ✓ Delivery country

Details
Allen-Bradley 1747-L532 SLC 5/03 16K controller front view
Allen-Bradley 1747-L532 SLC 5/03 16K Controller

Sales Manager May E-mail: ab@mooreplc.comPhone / WhatsApp: +86-18106909650 Procurement-ready supportSend the required quantity, destination country, expected condition and delivery schedule for a tailored quotation. ✓ Brand New OriginalProduct condition is confirmed in the formal quotation. ◆ One Year WarrantyWarranty coverage and terms are stated before order confirmation. ✈ Worldwide Express ShippingShipment options include DHL, FedEx, TNT and UPS. For an accurate quotation, please provide: • Part number and required quantity• Delivery destination and preferred courier• Required condition, revision or series if applicable

Details
Newsletter

Subscrible & Get 15% Discount

Get 15% off your first purchaxse! Plus, be the first to know about sales new product launches and exclusive affers!
By subscribing you agree to our Terms & Conditions and Privacy & Coakies Palicy!

Leave A Message

Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.
submit

Home

Products

WhatsApp

contact