ABB AC500 CM579-PNIO PROFINET IO RT Controller Module

ABB AC500 CM579-PNIO

Official product identity

Complete model CM579-PNIO; ABB product ID 1SAP170901R0101. AC500 PROFINET IO RT controller communication module with two Ethernet interfaces and an integrated switch.

Communication role

PROFINET IO RT controller with two 100 Mbit/s Industrial Ethernet interfaces, integrated switch and PROFIsafe controller support.

Mechanical format

Compact AC500 communication module, 28 mm wide, 135 mm high and 62 mm deep. Official net weight: 0.1 kg.

Engineering focus

Verify the exact communication protocol, compatible AC500 CPU, engineering software level, station position and field connector requirements before ordering or commissioning.

Procurement check

Request clear photographs of the label showing CM579-PNIO and 1SAP170901R0101, together with packaging, connector condition and traceable supplier documentation before payment.

Technical Data

Complete model	CM579-PNIO
Product family	ABB AC500
Product type	Communication module
ABB product ID	1SAP170901R0101
Dimensions (W × H × D)	28 × 135 × 62 mm
Net weight	0.1 kg
Interfaces	2 Industrial Ethernet interfaces with integrated switch
Communication rate	100 Mbit/s
Protocol / selection data	PROFINET IO and PROFIsafe Controller protocols
Protection rating	IP20

Inquiry

CONTACT

STELLA

Email Inquiry [email protected]

WhatsApp +86 18159889985

Interfaces & I/O

Two Industrial Ethernet ports form an integrated switch for PROFINET IO networking. The module supports 100 Mbit/s communication and controller protocols including PROFINET IO and PROFIsafe Controller. Use industrial Ethernet cabling and the required network topology.

Selection check

For CM579-PNIO, confirm the exact module identity, 2 industrial ethernet interfaces with integrated switch, communication rate 100 Mbit/s, station compatibility and applicable installation conditions before purchase.

Installation

Install the 28 mm wide module in a compatible AC500 station and maintain the clearances defined for the station. Route Ethernet cables with strain relief, protect connectors from mechanical load and separate communication wiring from high-energy conductors.

Selection check

For CM579-PNIO, confirm the exact module identity, 2 industrial ethernet interfaces with integrated switch, communication rate 100 Mbit/s, station compatibility and applicable installation conditions before purchase.

Operation

Engineer the module as a PROFINET IO RT controller, assign the planned network identity and configure every IO device with the matching device description. Validate port links, device names, IP parameters, cyclic data and diagnostics before production use.

Selection check

For CM579-PNIO, confirm the exact module identity, 2 industrial ethernet interfaces with integrated switch, communication rate 100 Mbit/s, station compatibility and applicable installation conditions before purchase.

Compatibility

Verify AC500 CPU support, engineering software level, PROFINET IO device files and PROFIsafe requirements for the target project. CM579-PNIO must not be substituted by a similarly named Ethernet module because controller role and protocols differ.

Selection check

For CM579-PNIO, confirm the exact module identity, 2 industrial ethernet interfaces with integrated switch, communication rate 100 Mbit/s, station compatibility and applicable installation conditions before purchase.

FAQ

1. How can a buyer verify the exact quoted model?

The quotation, nameplate and packaging must all show CM579-PNIO and ABB product ID 1SAP170901R0101. Cross-check the official dimensions 28 × 135 × 62 mm, 2 industrial ethernet interfaces with integrated switch and net weight 0.1 kg.

2. How can New, Used and Refurbished condition be distinguished?

Request current photographs of the CM579-PNIO label, housing, terminals or ports, seals and packaging. Inspect for mounting marks, connector wear, altered labels or cleaning residue, and require the condition to be stated on the commercial invoice.

3. How can supplier legitimacy and reliability be checked?

Verify the legal company name, registration, business address, bank beneficiary and traceable contact details. Ask for references and a written quotation that identifies CM579-PNIO, 1SAP170901R0101, quantity, condition and return terms.

4. Which specifications should an engineer confirm before procurement?

Confirm the AC500 CPU and engineering software support, module position, 2 industrial ethernet interfaces with integrated switch, 100 Mbit/s communication, IP20 enclosure requirement, 28 × 135 × 62 mm dimensions and the field network configuration.

5. What physical evidence should be requested before payment?

Request timestamped photographs or video showing the complete CM579-PNIO label, ABB product ID 1SAP170901R0101, serial or batch identifiers, connector condition, packaging and all included terminal plugs or accessories.

6. Can a similar model or suffix replace this module?

No automatic substitution should be assumed. A different suffix can change the protocol, controller role, ports, connector or compatibility. Replace CM579-PNIO only after the project engineer verifies the alternative against the official ABB documentation and the existing AC500 configuration.

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