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CM578-CN

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ABB CM578-CN is an AC500 CANopen master communication module with selectable 10 kbit/s to 1 Mbit/s transmission.
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Technical specifications for CM578-CN

  • Manufacturer:
    ABB
  • Part Number:
    CM578-CN
  • Product Family:
    ABB AC500
  • Product Type:
    CANopen Communication Module
  • Stock:
    1
  • Fieldbus:
    CANopen
  • Network Role:
    CANopen master
  • Transmission Rate:
    10 kbit/s to 1 Mbit/s
  • Fieldbus Connector:
    Pluggable COMBICON, 5-pin
  • Processor:
    EC1, 160 pins
  • Usable CPUs:
    PM57x, PM58x, PM59x
  • Usable Terminal Bases:
    All TB5xx
  • Internal Power Supply:
    Via the communication module interface of the terminal base
  • Communication Module Interface:
    Dual-port memory, 8 kB
  • 24 V DC Current Consumption:
    Typ. 50 mA at the CPU terminal base
  • Module Bus Current:
    Typ. 290 mA
  • Internal RAM:
    256 kB
  • External RAM:
    None
  • External Flash Memory:
    512 kB (firmware)
  • Operating Temperature:
    0 to +60 °C horizontal; 0 to +40 °C vertical with output derating
  • 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
  • Ingress Protection:
    IP20
  • Mounting Orientation:
    Horizontal
  • Mounting Rail:
    35 mm DIN rail, 7.5 mm or 15 mm depth
  • Screw Mounting:
    4 mm diameter screws
  • Fastening Torque:
    1.2 Nm
  • Housing:
    According to UL 94
  • Vibration Resistance:
    2 to 15 Hz: 3.5 mm; 15 to 150 Hz: 1 g; all axes
  • Shock Resistance:
    15 g, 11 ms, half-sinusoidal; all axes
  • Overvoltage Category:
    Category II
  • Pollution Degree:
    Degree 2
  • ESD Immunity:
    8 kV air; 4 kV contact, or 6 kV in a closed cabinet
  • Radiated RF Immunity:
    10 V/m
  • Conducted RF Immunity:
    3 V; 10 V also met
  • Radiated Emission:
    EN 55011, Group 1, Class 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 CANopen Network Connector Review Ordering Review

Features:

  • CANopen master: The module controls a documented CANopen fieldbus as master.
  • Wide bit-rate range: ABB specifies selectable rates from 10 kbit/s to 1 Mbit/s.
  • Spring connection: The CANopen interface uses a 5-pole spring terminal block.

CM578-CN provides CANopen master communication for an ABB AC500 controller and its documented field devices.

Bus planning should align bit rate, cable length, node addresses, device profiles, shield bonding, and termination across the complete network.

A replacement review should confirm 1SAP170800R0001 and preserve the original AC500 project, CANopen configuration, and device documentation.

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

ABB CM578-CN CANopen 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 CM578-CN CANopen Communication Module Specs

General

  • ManufacturerABB
  • ModelCM578-CN
  • 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.

Bus engineering review

  • Master function: Use CM578-CN as the documented CANopen master.
  • Bit rate: Select one supported rate from 10 kbit/s to 1 Mbit/s for all nodes.
  • Node plan: Record node identifiers and device profiles in the project documentation.
  • Cable length: Coordinate the permitted network length with the selected bit rate.

CAN wiring checks

  • Terminal type: Use the documented 5-pole spring terminal connection.
  • Signal polarity: Maintain CAN_H and CAN_L conductor assignment.
  • Shielding: Apply the approved cable shield and cabinet bonding arrangement.
  • Termination: Fit termination only at the physical ends of the CAN network.

Hardware and configuration checks

  • Order code: Verify 1SAP170800R0001 on the module and purchase documents.
  • Project backup: Save the CANopen master and slave configuration before replacement.
  • Device records: Preserve object dictionaries, profiles, baud rate, and node addresses.
  • Commissioning: Validate network state and process data before returning to service.
Description

The ABB CM578-CN is an AC500 CANopen master communication module with order code 1SAP170800R0001.

Official documentation for CM578-CN specifies selectable transmission from 10 kbit/s to 1 Mbit/s through a 5-pole spring terminal connection.

Before ordering 1SAP170800R0001, verify the complete label, CANopen bit rate, node addressing, cable topology, shielding, and termination.

Alternative Names
ABB CM578-CN CM578-CN CM578 CN CM578CN 1SAP170800R0001 ABB 1SAP170800R0001 AC500 CM578-CN CANopen master ABB AC500 CANopen communication module
Technical notes
ABB CM578-CN is an AC500 CANopen master with selectable transmission from 10 kbit/s to 1 Mbit/s. Confirm 1SAP170800R0001 and the bus design.
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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 CM578-CN used for?
It provides CANopen master communication in an ABB AC500 installation. Confirm the slave devices, profiles, and bus settings before ordering.
Which product family includes CM578-CN?
CM578-CN is an ABB AC500 communication module. Verify the controller, terminal base, and saved project against official documentation.
How can I confirm the correct CM578-CN?
Match CM578-CN and 1SAP170800R0001 on the label and official ordering table. Also verify the five-pole connector and CANopen project.
Which transmission rates are supported?
ABB specifies selectable rates from 10 kbit/s to 1 Mbit/s. The complete CANopen network must use a coordinated rate and cable length.
Is CM578-CN active or discontinued?
ABB identifies this exact order code in the Classic lifecycle phase, not as discontinued. Supply is subject to sourcing confirmation.
Does ABB identify a replacement for CM578-CN?
No replacement is identified in the reviewed datasheet. A different communication module must not be treated as a direct substitute without engineering validation.
How do I get the CM578-CN datasheet, price, and lead time?
Open the Manuals tab for the verified ABB PDF and send Apter Power the required quantity, condition, destination, and schedule.

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