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

    Active / Available from OEM
    Apter Power supports quotations, document review, and serial-interface matching for verified CM574-RS requests.

CM574-RS

/ 4.9
1001 reviews | Need a Specific Revision?
ABB CM574-RS is an AC500 communication module with two configurable RS232/RS485 serial interfaces.
In Stock
Ships by Thursday, October 29
Fast Shipping Available
Get a quick price for CM574-RS
Quantity
*E-mail
Company
*Mobile
*Content
Upload (gif, jpg, jpeg, png, bmp, doc, docx, xls, xlsx, ppt, pdf, csv)

Technical specifications for CM574-RS

  • Manufacturer:
    ABB
  • Part Number:
    CM574-RS
  • Product Family:
    ABB AC500
  • Product Type:
    Communication Module
  • Stock:
    1
  • Number of Serial Interfaces:
    2
  • Serial Interface Standard:
    EIA RS-232 or EIA RS-485
  • Protocol Programming:
    Programmable with Automation Builder; e.g. Modbus / ASCII
  • Interface Parameters:
    Configurable via software
  • Operating Modes:
    Programming or data exchange
  • Transmission Rate:
    9.6 kbit/s to 187.5 kbit/s
  • Potential Separation:
    Yes, from the CPU, 500 V DC
  • Interface Connector:
    MC 0.5/9-G-2.5, 9-pin, male
  • Processor:
    PowerPC
  • Usable CPUs:
    PM57x, PM58x, PM59x
  • Usable Terminal Bases:
    All TB5xx
  • Communication Module Bus:
    Dual-port memory, 8 kB
  • Internal Power Supply:
    Through the communication module bus of the terminal base
  • Current Consumption:
    Typ. 80 mA from the 24 V DC supply at the CPU terminal base
  • Internal RAM:
    256 kB
  • External Flash Memory:
    512 kB (firmware) + 2 x 64 kB (user data)
  • Status Display:
    PWR, RDY, RUN, STA, ERR
  • Included Terminal Blocks:
    2 x TA532, 9-pin spring type
  • Optional Spare Terminal Set:
    TA532, 1SAP182000R0001, 10 pieces
  • Mounting Orientation:
    Horizontal or vertical
  • Operating Temperature:
    0 to +60 °C horizontal; 0 to +40 °C vertical
  • Storage Temperature:
    -40 to +70 °C
  • Transport Temperature:
    -40 to +70 °C
  • Relative Humidity:
    Max. 95 %, without condensation
  • Operating Altitude:
    Below 2000 m; air pressure above 800 hPa
  • Storage Altitude:
    Below 3500 m; air pressure above 660 hPa
  • Overvoltage Category:
    Category II
  • Pollution Degree:
    Degree 2
  • PLC System Protection:
    IP20 when fully assembled
  • Housing Classification:
    V-2 according to UL 94
  • Vibration Resistance:
    2 to 8.4 Hz: 3.5 mm peak; 8.4 to 150 Hz: 1 g; all axes
  • Shock Resistance:
    15 g, 11 ms, half-sinusoidal; all axes
  • Mounting Rail:
    35 mm top-hat rail, 7.5 mm or 15 mm depth
  • Screw Mounting:
    M4
  • Fastening Torque:
    1.2 Nm
  • EMC Application:
    Industrial control equipment, including marine; IEC 61131-2, zone B
  • Radiated Emission:
    IEC 61000-6-4 / CISPR 11, Class A
  • Conducted Emission:
    IEC 61000-6-4 / CISPR 11, Class A
  • ESD Immunity:
    8 kV air; 6 kV contact (IEC 61000-4-2, criterion B)
  • Radiated RF Immunity:
    10 V/m (IEC 61000-4-3, criterion A)
  • Conducted RF Immunity:
    10 V (IEC 61000-4-6, criterion A)
  • Magnetic Field Immunity:
    30 A/m at 50 Hz and 60 Hz (IEC 61000-4-8, criterion A)
  • Weight:
    0.15 kg
  • Estimated shipping dimensions:
    2.8 x 13.5 x 8.45 cm
  • Tariff Code:
    8537101190
  • 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 Serial Interfaces Protocol Setup Ordering Review

Features:

  • Dual serial ports: Two independent RS232/RS485 interfaces are provided.
  • Configurable protocol: The serial protocol is freely configurable in the AC500 application.
  • Terminal blocks: Two TA532 9-pin spring terminal blocks are included.

CM574-RS extends an ABB AC500 installation with two configurable serial communication channels for documented device connections.

Engineering review should define the interface mode, protocol parameters, addressing, cable type, shielding, and termination for each channel.

Procurement should compare both CM574-RS and 1SAP170400R0201 with the installed label because serial settings alone do not identify the hardware.

Availability is subject to Apter Power's current inventory and sourcing confirmation.

ABB CM574-RS Communication Module Manuals, Datasheets, Links

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 CM574-RS Communication Module Specs

General

  • ManufacturerABB
  • ModelCM574-RS
  • ConditionNew and factory sealed
  • Product FamilyAC500 Communication Modules

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.

Serial channel planning

  • Port count: Use the two documented serial channels within the approved AC500 design.
  • Interface mode: Select RS232 or RS485 separately as required by the connected device.
  • Cable design: Confirm pin assignment, shielding, routing, and termination before wiring.
  • Commissioning: Test each channel with the documented baud rate and message format.

Configuration review

  • Protocol definition: Record the protocol implemented for each configurable serial channel.
  • Parameters: Match baud rate, data bits, parity, stop bits, and addressing.
  • Device records: Preserve the connected-device manual and the verified communication map.
  • Diagnostics: Use CM574-RS status indications during controlled commissioning.

Identity and scope checks

  • Order code: Confirm 1SAP170400R0201 on the ABB documentation and offered unit.
  • Terminal scope: Confirm the two supplied TA532 terminal blocks are included when required.
  • System record: Compare the CPU, terminal base, project, and installed communication layout.
  • Change control: Back up the AC500 project before replacing or reconfiguring the module.
Description

The ABB CM574-RS is an AC500 communication module identified by order code 1SAP170400R0201.

Official documentation for CM574-RS specifies two freely configurable serial interfaces that can be operated as RS232 or RS485.

Before ordering 1SAP170400R0201, verify the complete label, required serial standard, protocol configuration, terminal blocks, and AC500 hardware arrangement.

Alternative Names
ABB CM574-RS CM574-RS CM574 RS CM574RS 1SAP170400R0201 ABB 1SAP170400R0201 AC500 CM574-RS communication module AC500 serial communication module CM574-RS
Technical notes
ABB CM574-RS provides two freely configurable RS232/RS485 serial interfaces for AC500 communication. Confirm 1SAP170400R0201 and the required protocol setup.
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 is ABB CM574-RS used for?
It adds two configurable RS232/RS485 serial communication interfaces to an AC500 installation. Confirm the required protocol and wiring before ordering.
Which product family includes CM574-RS?
CM574-RS belongs to ABB AC500 communication modules. Verify the CPU, terminal base, and project arrangement against ABB documentation.
How do I verify the correct CM574-RS before ordering?
Match CM574-RS and order code 1SAP170400R0201 on the label, quotation, and official datasheet. Also confirm serial mode and terminal-block requirements.
What terminal blocks are supplied with CM574-RS?
ABB states that two TA532 9-pin spring terminal blocks are delivered with the module. Confirm offered scope when requesting a quote.
Is CM574-RS active or discontinued?
The reviewed ABB datasheet identifies CM574-RS as Active. Availability still requires Apter Power stock and sourcing confirmation.
Is there an official replacement for CM574-RS?
The reviewed ABB sources do not identify a replacement for this order code. Do not accept a substitute without an engineering comparison.
Where can I get the CM574-RS datasheet and pricing?
Use the verified datasheet link in the Manuals tab, then contact Apter Power with quantity, destination, condition, and required lead time.

Product Browsing History