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Siemens 6GK7177-1MA20-0AA0 CSM12/24 unmanaged Ethernet switch product image
Siemens 6GK7177-1MA20-0AA0 CSM12/24 unmanaged Ethernet switch product image
Siemens 6GK7177-1MA20-0AA0 CSM12/24 unmanaged Ethernet switch product image

Siemens 6GK7177-1MA20-0AA0 CSM12/24 unmanaged Ethernet switch

EMAIL SALES
LOGO! Ethernet switching
6GK7177-1MA20-0AA0 — CSM12/24 unmanaged Ethernet switch

Expand an industrial Ethernet connection with the compact CSM12/24 unmanaged switch. Count its front diagnostic connection within the four-port total and match the DC supply and enclosure environment before installation.

SiemensLOGO! Ethernet switchingLOGO! CSM12/24Four RJ45 ports in total, 10/100 Mbit/s
Sales managerTiffany Guan
Mobile / WhatsApp+86 18030235313
6GK7177-1MA20-0AA0 product profile
ManufacturerSiemens
Exact model6GK7177-1MA20-0AA0
Product typeCSM12/24 unmanaged Ethernet switch
Product familyLOGO! Ethernet switching
Primary roleConnects devices on an industrial Ethernet segment
Interface contextFour RJ45 ports in total, 10/100 Mbit/s
  • Brand:

    SIEMENS
  • Item NO.:

    6GK7177-1MA20-0AA0
6GK7177-1MA20-0AA0 configuration inquiry

Get a precise quote for 6GK7177-1MA20-0AA0

Email Sales
Sales managerTiffany Guan
WhatsApp+86 18030235313

CSM12/24 unmanaged Ethernet switch configuration

Port count, DC input range and enclosure conditions are independent selection checks. The front diagnostic connection is one of the four RJ45 ports, while application addressing remains a task for the connected devices.

Control-system purposeConnects devices on an industrial Ethernet segment.
Connection arrangementFour RJ45 ports in total, 10/100 Mbit/s.
Installation planningUse the switch within the documented 10.2-30.2 V DC input range.
Commissioning evidenceMaintain an enclosure and ambient suitable for IP20 and the stated operating temperature.

Engineering selection points

  • Ethernet ports: 4 × RJ45 total, including the front diagnostic port.
  • Supported Ethernet rates: 10/100 Mbit/s.
  • Rated supply and permitted range: 24 V nominal; 10.2-30.2 V DC.
  • Maximum current: 0.15 A.
Official product data

6GK7177-1MA20-0AA0 key specifications

Product designationLOGO! CSM12/24
Switch operationUnmanaged
Ethernet ports4 × RJ45 total, including the front diagnostic port
Supported Ethernet rates10/100 Mbit/s
Rated supply and permitted range24 V nominal; 10.2-30.2 V DC
Maximum current0.15 A
Power dissipation1.5 W
Degree of protectionIP20
Operating ambient0 to 55 °C

Siemens exact-order LOGO! CSM12/24 technical data; the front diagnostic connection is included in the four-port total.

Pre-order check 01

Installation environment

Check the mounting, connection and operating conditions for this exact configuration before installation.

  • Isolate the DC supply before wiring and verify the supply polarity.
  • Use the switch within the documented 10.2-30.2 V DC input range.
  • Install in an enclosure/location appropriate for an IP20 device and the 0-55 °C operating ambient.
  • Secure the industrial Ethernet leads and account for all four ports, including the front diagnostic connection.
Record the installed arrangement and the final controlled checks in the commissioning file.
Pre-order check 02

Compatibility confirmation

Match the complete item to its field interface, mechanical arrangement and configured system.

Ethernet speed
Use connected devices and network settings compatible with 10/100 Mbit/s Ethernet.
Port allocation
Plan four RJ45 connections in total; do not count the diagnostic connection as a fifth port.
Network management
Treat this as an unmanaged switch, not a configurable routing or managed-security appliance.
Power system
Match the DC supply range and include the maximum 0.15 A requirement in the supply budget.
Installation environment
Maintain an enclosure and ambient suitable for IP20 and the stated operating temperature.
Plan port count, end-device protocol, DC supply and enclosure environment as separate compatibility checks.
Recommended model families

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Match the complete ordering code and installed-system requirements before selection.

Siemens selections 02Siemens 6ES5945-7UA23Siemens 6ES5941-7UA12Siemens 6ES5921-3WB12

Match the complete ordering code and installed-system requirements before selection.

Siemens selections 03Siemens 6ES5541-8AA11Siemens 6ES5470-4UC13Siemens 6ES5465-4UA13

Match the complete ordering code and installed-system requirements before selection.

Siemens selections 04Siemens 6ES5464-8MF21Siemens 6ES5464-8ME11Siemens 6ES7143-5BF00-0BA0

Match the complete ordering code and installed-system requirements before selection.

Additional published brands

Additional Advantage Models

Additional selections 01Bently Nevada 330876-01-50-01-05Bently Nevada 330851-01-000-020-10-00-00Bently Nevada 330879-03-00

Match the complete ordering code and installed-system requirements before selection.

Additional selections 02Bently Nevada 330851-02-000-040-10-00-05Bently Nevada 330180-X1-05 MOD 145004-75Bently Nevada 330851-02-000-080-90-01-05

Match the complete ordering code and installed-system requirements before selection.

Additional selections 03Bently Nevada 24701-28-05-XX-014-04-XX MOD 323933-40-02Bently Nevada 24701-28-05-XX-025-04-XX MOD 323933-30-02Bently Nevada 129716-XXX-040-15 MOD 166797-0133

Match the complete ordering code and installed-system requirements before selection.

Additional selections 04Bently Nevada 24701-28-05-XX-104-03-XX MOD 323933-00-02vibro-meter VM600 RPS6U SIM-275D-24 200-582-200-013Bently Nevada 330854-080-25-05

Match the complete ordering code and installed-system requirements before selection.

Additional selections 05Bently Nevada 330854-080-24-05Bently Nevada 330130-070-01-00Bently Nevada 330130-075-01-00

Match the complete ordering code and installed-system requirements before selection.

Additional selections 06Bently Nevada 330104-00-08-15-02-00Bently Nevada 330102-00-12-10-01-05Bently Nevada 330103-02-04-10-02-CN

Match the complete ordering code and installed-system requirements before selection.

Additional selections 07Bently Nevada 330103-02-08-10-02-CNBently Nevada 330905-00-25-05-02-CNBently Nevada 330903-00-07-10-01-CN

Match the complete ordering code and installed-system requirements before selection.

Additional selections 08Bently Nevada 330903-00-07-10-01-00Bently Nevada 330876-03-10-00-00Bently Nevada 330906-02-12-10-02-05

Match the complete ordering code and installed-system requirements before selection.

Every model above links to an existing Nordwel product page. Send the full part number for configuration and availability confirmation. CHECK WITH SALES

6GK7177-1MA20-0AA0 Order Guide

Match the complete configuration to the installed requirement before finalizing the order.
1Confirm the exact item6GK7177-1MA20-0AA0 — CSM12/24 unmanaged Ethernet switch.
2Check the field interfaceFour RJ45 ports in total, 10/100 Mbit/s.
3Review the installationIsolate the DC supply before wiring and verify the supply polarity.
4Match the configured systemUse connected devices and network settings compatible with 10/100 Mbit/s Ethernet.
5Agree the supplied scopeConfirm the requested quantity, condition, package contents and destination with the quotation.
6Plan a controlled acceptancePlan port count, end-device protocol, DC supply and enclosure environment as separate compatibility checks.

Middle East Demand & Specialist Models

Selected published product references for regional projects and installed-system maintenance.

Published references for regional project selection.
Confirm the exact part number before ordering.
Bently Nevada330130-070-01-00

armored 3300 XL 8 mm extension cable. Match the complete configuration and supplied scope.

Published model reference
Bently Nevada330130-075-01-00

armored 3300 XL 8 mm extension cable. Match the complete configuration and supplied scope.

Published model reference
Bently Nevada330104-00-08-15-02-00

armored 3300 XL 8 mm metric proximity probe. Match the complete configuration and supplied scope.

Specialist brand
Bently Nevada330102-00-12-10-01-05

armored 3300 XL 8 mm proximity probe. Match the complete configuration and supplied scope.

Specialist brand
Bently Nevada330103-02-04-10-02-CN

3300 XL 8 mm metric proximity probe. Match the complete configuration and supplied scope.

Specialist brand
Bently Nevada330103-02-08-10-02-CN

3300 XL 8 mm metric proximity probe. Match the complete configuration and supplied scope.

Specialist brand
Nordwel customer support

Company Services & FAQ

Configuration and order support for Siemens 6GK7177-1MA20-0AA0.

Company services

Model & configuration checkReview the complete item and four rj45 ports in total, 10/100 mbit/s requirements before quotation.
Fast quotation supportConfirm pricing, availability and lead time against current Nordwel business records.
Worldwide shipping coordinationConfirm destination, freight option, packing requirements and shipment tracking workflow.
Order follow-upProvide pre-order clarification and shipment-status support through the assigned sales contact.

6GK7177-1MA20-0AA0 FAQ

How many usable RJ45 ports does 6GK7177-1MA20-0AA0 provide in total?It provides four RJ45 ports in total. The front diagnostic connection is included in that number and must not be counted as an additional fifth port.
Is the CSM12/24 a managed network switch?It is an unmanaged Ethernet switch. Do not specify managed-switch configuration functions, routing or security features that are not part of this product.
Which Ethernet rates are supported by this compact switch?The specified rates are 10 and 100 Mbit/s. Check that the connected equipment and the engineered network use compatible Ethernet settings.
What DC input range applies to 6GK7177-1MA20-0AA0?The documented permitted range is 10.2-30.2 V DC, with 24 V listed as the nominal supply. Check the actual installed voltage and polarity before connection.
What maximum supply current should be allowed?The exact-product data lists 0.15 A maximum. Include other powered equipment separately when assessing the complete DC supply circuit.
What heat dissipation is stated for the switch?The listed power dissipation is 1.5 W. Include that loss in the enclosure thermal calculation together with the other installed components.
Can an IP20 CSM12/24 be installed directly in an exposed wet location?An IP20 device is not specified as a sealed outdoor or washdown unit. Provide an installation enclosure and environment appropriate to its protection rating.
What ambient-temperature range should the installation maintain?The stated operating ambient is 0 to 55 °C. Evaluate the temperature around the installed switch rather than using the room temperature alone.
Does a common RJ45 connection prove that two control devices are application-compatible?No. Ethernet connectivity is only one part of system compatibility. The connected devices must still support the required application protocol and network configuration.
Which checks help when a device connected through 6GK7177-1MA20-0AA0 is unreachable?Check the DC supply, cable condition, link indications and the addressing/configuration of the end devices. An unmanaged switch cannot correct an incompatible application protocol or an incorrect device address.
Sales managerTiffany Guan
WhatsApp+86 18030235313
ICS TRIPLEX / TRUSTED

Trusted T8000 Series Model Directory

Software, licensing, controller, interface, shield and power-supply references.

Software & Licensing

T8013SOE & Process Historian Software Package
T8017Peer to Peer Communications Software Package
T8019Process Control Algorithm Software Package
T8030SOPC Server Package
T8082DIEC1131 Toolset Suite; Licensed to Hard Drive
T8082UIEC1131 Toolset Suite; USB Port Dongle
T8090MLicense for SIS Workstation 1.0 MED

Controller, Interface & Power Modules

T8100CController Chassis Module
T8111CProcessor Module
T8120CProcessor Interface Adaptor Module
T8121CProcessor Interface Adaptor Module (IRIG-B)
T8122CProcessor Interface Adaptor Module (MODBUS Master)
T8123CProcessor Interface Adaptor Module (IRIG-B and MODBUS Master)
T8151CCommunication Interface Module

Communication Adaptors, Shield & Power Modules

T8153CCommunication Interface Adaptor Module
T8191Shield Module
T8193Shield Module
T8231Power Supply Module
Exact-match links open existing Nordwel product pages. Reference-only models remain unlinked until a matching product page is published.
ICS TRIPLEX / I/O CABLES

Companion-Slot to FTA Cable Selection

Internal cable references for 40-channel input and output connections to field termination assemblies.

INPUT · 40 CHANNEL
TC-201-02-2M5

I/O Companion Slot to FTA · 2.5 m

INPUT · 40 CHANNEL
TC-201-02-4M5

I/O Companion Slot to FTA · 4.5 m

INPUT · 40 CHANNEL
TC-201-02-6M5

I/O Companion Slot to FTA · 6.5 m

INPUT · 40 CHANNEL
TC-201-02-8M5

I/O Companion Slot to FTA · 8.5 m

INPUT · 40 CHANNEL
TC-201-02-10M5

I/O Companion Slot to FTA · 10.5 m

INPUT · 40 CHANNEL
TC-201-02-12M5

I/O Companion Slot to FTA · 12.5 m

OUTPUT · 40 CHANNEL
TC-205-02-4M5

I/O Companion Slot to FTA · 4.5 m

OUTPUT · 40 CHANNEL
TC-205-02-6M5

I/O Companion Slot to FTA · 6.5 m

OUTPUT · 40 CHANNEL
TC-205-02-8M5

I/O Companion Slot to FTA · 8.5 m

Exact-match links open existing Nordwel product pages. Confirm channel direction, cable length and FTA compatibility before quotation.
Siemens LOGO! Ethernet switching

Applications & Why Choose Nordwel

Engineering contexts for 6GK7177-1MA20-0AA0 and the available order-coordination support.

Application areas

01Compact Ethernet interconnectionConnect industrial devices through a four-port copper Ethernet segment.
02Diagnostic access planningReserve the front connection within the total port allocation for the intended service arrangement.
03Control-cabinet networkingInstall an unmanaged switch on a suitable DC supply within an appropriate enclosure.
04Device connectivity troubleshootingCheck physical Ethernet links separately from end-device addressing and application configuration.

Why choose Nordwel

Configuration-aware supportReview the exact item, four rj45 ports in total, 10/100 mbit/s and installed-system requirements before quotation.
Fast quotationConfirm pricing, availability and lead time against current Nordwel business records.
Worldwide coordinationSupport destination, freight, packing and shipment-tracking requirements.
Dedicated sales contactWork directly with an assigned contact for pre-order clarification and order follow-up.
Plan port count, end-device protocol, DC supply and enclosure environment as separate compatibility checks.
Need help matching 6GK7177-1MA20-0AA0?CONTACT SALES
Need a hard-to-find industrial spare?Send the complete model, manufacturer, quantity and equipment nameplate. Nordwel will cross-check the exact brand, revision, electrical interface and mechanical configuration before quotation.
CROSS-BRAND MODEL SUPPORT

Industrial Spare Parts Reference

Selected legacy and specialist models for motion, sensing, pneumatic and control-system applications.

Motion & DrivesBLS3-4 BLS3Legacy servo/control unit; confirm the full BLS3 designation.
Pneumatic & Process2000018 KA12A10A0 11180747BEKO/BEKOMAT condensate-drain component reference.
Sensors & MeasurementMS2712RZero-speed monitoring device; verify supply and revision.
Motion & DrivesAE100M 200-00182Rotary encoder reference; confirm interface and mounting.
Sensors & MeasurementSFET-F500-L-W18-B-K1Configured industrial sensor assembly; verify the full option string.
Pneumatic & ProcessTZ2LE024PGVAB 074308Configured valve component; confirm coil voltage and port options.
PLC, Power & Communication6ES59417UA12Siemens S5 module reference; confirm the installed rack function.
Motion & DrivesMDX60A0110503400 8226857SEW-EURODRIVE MOVIDRIVE inverter reference.
Sensors & MeasurementPTP35A2A13P1PH4AConfigured process-instrument reference; verify range and output.
PLC, Power & CommunicationHITACHI 33016136-5Hitachi industrial control spare; confirm the host equipment family.
Pneumatic & ProcessNUMATICS 34203626Numatics pneumatic component; verify valve and coil configuration.
Sensors & MeasurementHBM WA/20mm 050310129 090610052HBM displacement transducer with 20 mm measurement reference.
Pneumatic & ProcessFESTO 184518 DPA-63-10Festo twin-piston pneumatic pressure booster.
PLC, Power & CommunicationH920Legacy industrial control spare; nameplate confirmation required.
Sensors & MeasurementPN3093ifm electronic pressure sensor with digital display.
PLC, Power & CommunicationK2001000100MConfigured cable or assembly reference; confirm the equipment family.
PLC, Power & CommunicationPCD3W800Saia PCD3 analog I/O module reference.
Motion & Drives49/F2-10 P 80 B14 B3Configured motor and gearbox assembly reference.
Sensors & MeasurementUB40012GME5V1Pepperl+Fuchs UB400 ultrasonic sensor.
PLC, Power & CommunicationDFR713PLegacy electronic control spare; confirm manufacturer and revision.
Sensors & MeasurementPT/EL-DR-5BAR-S1-HA-TH-SS5 bar pressure-instrument reference; verify materials and output.
Sensors & MeasurementUDS3/200MB/4/20/G1/4E/FConfigured pressure sensor/transmitter reference.
Motion & DrivesVRDM397/50LWBBerger Lahr stepper motor reference.
Pneumatic & ProcessMPPES31410420Festo proportional pressure regulator reference.
PLC, Power & Communication6GK57980SN000EA0Siemens industrial communication accessory; verify installed function.
Sensors & MeasurementWTT280L-2P2531SICK PowerProx time-of-flight photoelectric sensor.
Pneumatic & ProcessMSQB20H2SMC compact rotary table/actuator reference.
Pneumatic & ProcessMSQB30H3SMC compact rotary table/actuator reference.
PLC, Power & CommunicationMCRSLUI0Phoenix Contact analog signal conditioner reference.
Motion & Drives6FX11422BA02Siemens drive/CNC electronic module reference.
No exact Nordwel product pages were found for this reference list. Final supply must be confirmed from the manufacturer nameplate, complete ordering code and installed-system context.
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