ABB NCC485 FPR3471100R1002
ABB NCC485 FPR3471100R1002
ABB NCC485 FPR3471100R1002
ABB NCC485 FPR3471100R1002
ABB NCC485 FPR3471100R1002
ABB NCC485 FPR3471100R1002
Ask our team:
  • Phone: +86 181 0690 9650
  • E-Mail sales1@apterpower.com
  • Lifecycle status

    Discontinued / Obsolete by OEM
    Source rigorously tested, obsolete ABB communication hardware from Apter Power to sustain your mature fieldbus networks and avoid expensive, forced system migrations.

CS31 NCC485 FPR3471100R1002

/ 4.9
1001 reviews | Need a Specific Revision?
ABB CS31 NCC485 FPR3471100R1002 is an RS232/RS485 isolated converter that enables reliable long-distance industrial data communication, supporting point-to-point and multipoint connections over RS485 networks.
In Stock
Ships by Thursday, October 29
Fast Shipping Available
Get a quick price for CS31 NCC485 FPR3471100R1002
Quantity
*E-mail
Company
*Mobile
*Content
Upload (gif, jpg, jpeg, png, bmp, doc, docx, xls, xlsx, ppt, pdf, csv)

Technical specifications for CS31 NCC485 FPR3471100R1002

  • Manufacturer:
    ABB
  • Part Number:
    CS31 NCC485 FPR3471100R1002
  • Product Family:
    ABB Procontic
  • Product Type:
    RS232/RS485 Isolated Converter
  • Stock:
    4
  • Power supply:
    24 VDC
  • Isolated power supply:
    yes
  • Maximum baud rate:
    19200
  • Maximum consumption:
    40 mA
  • Mounting on DIL rail:
    yes
  • Connector:
    Sub D9 male
  • Transfer signals:
    TxD, RxD
  • Direction switching RS485:
    TxD
  • Delay:
    10μs at the begin of frame, 2.2ms at the end
  • Protocol:
    user specific
  • Isolated RS485 interface:
    yes
  • Half of full duplex communication:
    yes
  • Integrated resistance for impedance of end of line:
    yes
  • Maximum number of NCC 485 on RS485 line:
    32
  • Range:
    1200m twisted pair
  • Polarization line:
    yes per switch
  • Cable Connectors:
    SubD 9 male-SubD 9 female
  • Cable Lenght:
    33cm
  • Weight:
    0.59 kg
  • Estimated shipping dimensions:
    19.2x11.5x3.2cm
  • Tariff Code:
    2918120000
  • Country of origin:
    Sweden
  • Place of shipment:
    Xiamen, Fujian, China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Specifications Applications Protection Programming

Features:

  • Provides isolated RS232 and RS485 communication interfaces to improve signal integrity and reduce interference.
  • Supports half-duplex and full-duplex communication with configurable termination and line polarization options.
  • Enables reliable industrial data transfer across twisted-pair cabling over distances of up to 1200 meters.
Industrial automation systems often require communication between controllers, operator stations, and distributed field devices located over significant distances. ABB CS31 NCC485 FPR3471100R1002 addresses this requirement by bridging RS232 and RS485 communication standards while maintaining electrical isolation between interfaces. Such capability helps improve communication stability in environments where electrical noise and grounding differences may be present.

ABB CS31 NCC485 FPR3471100R1002 offers flexibility for a variety of industrial network architectures. Support for both point-to-point and multipoint communication allows system designers to connect multiple devices through a common RS485 backbone. The combination of configurable network settings and automatic direction control simplifies deployment across different application requirements.

The module is particularly valuable in automation systems utilizing ABB central units and MODBUS communication networks. Through diagnostic LEDs, removable connectors, and DIN rail installation, ABB CS31 NCC485 FPR3471100R1002 provides a practical solution for communication expansion and network integration. Low power consumption and robust industrial design further contribute to dependable long-term operation in control cabinet installations.

The CS31 NCC485 FPR3471100R1002 ABB RS232/RS485 Isolated Converter may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
ABB CS31 NCC485 FPR3471100R1002 RS232/RS485 Isolated Converter Manuals,Datasheets,Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
ABB CS31 NCC485 FPR3471100R1002 RS232/RS485 Isolated Converter Specs

General

  • Manufacturer ABB
  • Model CS31 NCC485 FPR3471100R1002
  • Condition New Original ready stock
  • Product Family NCC232 FPR3471000R0006
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
  • DCS Bridging: Connects legacy 07KR31 controllers to modern RS485 serial networks.
  • Multi-point Network: Easily cascades up to 32 independent node devices on a single 485 bus.
  • Modbus Integration: Integrates various smart meters with RS232 interfaces within the factory into the industrial network.
  • Long Distance Transmission: Successfully extends the physical distance of serial communication to 1200 meters using twisted-pair cables.
  • Galvanic Isolation: Equipped with 750V full-load opto-isolation to block external high-voltage surges.
  • Surge Immunity: Built-in multi-stage TVS diodes to resist induced lightning strikes on serial communication cables.
  • Reverse Polarity: The 24V DC input has a reverse polarity protection circuit to prevent damage from accidental operation.
  • Impedance Matching: Built-in anti-reflection terminating resistor supports manual switch enable.
  • Mode Switch: Built-in hardware DIP switches allow hardware definition of Modbus protocol or standard ASCII code.
  • Duplex Configuration: Supports half-duplex 2-wire or full-duplex 4-wire communication via baseboard DIP hardware configuration.
  • Polarization: Supports switching the high and low level data line bias resistor states via internal hardware logic.
  • Driver Free: Transparent physical layer conversion requires no additional driver development or system firmware updates.
Description
ABB CS31 NCC485 FPR3471100R1002 is an RS232/RS485 isolated converter developed to solve transmission challenges in industrial data communication systems. The module provides an isolated connection between two RS232 interfaces and an RS485 interface, helping improve communication reliability in demanding automation environments. With support for user-specific protocols, the converter can be integrated into a wide range of industrial applications.

Designed for both half-duplex and full-duplex communication, ABB CS31 NCC485 FPR3471100R1002 enables long-range data transfer over twisted-pair cabling up to 1200 meters. The converter supports baud rates up to 19200 and allows the creation of multipoint communication networks with as many as 32 NCC 485 units connected on a single RS485 line. Automatic direction switching on the RS485 interface is controlled through the TxD signal, simplifying network operation.

ABB CS31 NCC485 FPR3471100R1002 is particularly suitable for connecting ABB 07KR31 and 07KT31 central units to MODBUS networks. A dedicated switch allows selection between MODBUS/ASCII and active operating modes, while configurable DIP switches support RS485 network setup. Integrated end-of-line impedance resistors can be activated when the converter is installed at either end of an RS485 communication line.

The converter includes removable connectors for the 24 VDC power supply and the RS485 interface, together with a SubD9 connector for the RS232 interface. Status indication is provided through multiple LEDs, including a green power LED, a green isolated power LED for the RS485 section, and yellow TXD and RXD LEDs that display communication activity and data processing status.

For installation, ABB CS31 NCC485 FPR3471100R1002 should be mounted close to the central unit using the supplied communication cable or the shortest practical cable length. The unit supports DIN rail mounting and operates from a 24 VDC supply with a maximum current consumption of 40 mA. Isolation, integrated line polarization, configurable impedance termination, and EMC-compliant installation practices contribute to dependable industrial communication performance.
Alternative Names
CS31 NCC485 FPR34711OOR1OO2 CS3I NCC485 FPR347II00RI002 NCC 485 NCC232 FPR3471000R0006 HITE303278R1 GJV3074353R1 EI803F 3BDH000017R1 DSTX170 57160001-ADK
Technical notes
Operating seamlessly via a standard 24V DC power supply, the ABB CS31 NCC485 FPR3471100R1002 converter optimizes cabinet space within Procontic CS31 systems. This 340g lightweight network bridge supports instant hardware polarization and integrated end-of-line impedance resistance across custom industrial setups.
Exceptional Service

Our Mission

  • 100% Satisfaction

    We believe expertise is priceless. With over 20 years of experience, and top engineers on staff, we can help you solve or avoid problems that threaten your business.
  • Trust Guaranteed

    Not only do we have a vast inventory, our team makes sure every piece of equipment is in working condition. Your purchases are also backed by our Warranty.
  • Expertise

    Time is money, especially when your equipment is down. We work quickly to get your equipment on its way so you can get it back up and running.

FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
What communication conversion does ABB CS31 NCC485 FPR3471100R1002 provide?
ABB CS31 NCC485 FPR3471100R1002 converts communication between RS232 and isolated RS485 interfaces, enabling reliable data exchange across industrial networks.
Why is ABB CS31 NCC485 FPR3471100R1002 suitable for long-distance communication?
The converter supports RS485 transmission over twisted-pair cable distances up to 1200 meters, making it appropriate for extended industrial network layouts.
How does ABB CS31 NCC485 FPR3471100R1002 handle RS485 direction switching?
Direction control is automatically managed through the TxD signal, reducing configuration complexity during communication.
Can ABB CS31 NCC485 FPR3471100R1002 support multipoint RS485 networks?
Yes. Up to 32 NCC 485 converters can be connected on a single RS485 communication line to create multipoint network structures.

Product Browsing History