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- Siemens 6GK7177-1MA20-0AA0 LOGO! CSM12/24 4-Port 10/100 Mbit/s Industrial Ethernet Switch Siemens 6GK7177-1MA20-0AA0 LOGO! CSM12/24 4-Port 10/100 Mbit/s Industrial Ethernet Switch
Siemens 6GK7177-1MA20-0AA0 LOGO! CSM12/24 4-Port 10/100 Mbit/s Industrial Ethernet Switch
Siemens 6GK7177-1MA20-0AA0 LOGO! CSM12/24 4-Port 10/100 Mbit/s Industrial Ethernet Switch
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- Description
The Siemens 6GK7177-1MA20-0AA0 (LOGO! CSM12/24) is a compact unmanaged switch module that connects a LOGO! 0BA7/0BA8 controller plus up to three further nodes to Industrial Ethernet over four RJ45 ports at 10 or 100 Mbit/s. It runs on 24 VDC (10.2 to 30.2 V range), draws 1.5 W, and carries LED port diagnostics with an IP20 enclosure rating.
Technical Specifications
| SKU | 6GK7177-1MA20-0AA0 |
| Brand | Siemens |
| Series | LOGO! |
| Product Designation | CSM 12/24 |
| EAN | 4047622174074 |
| Design | LOGO! module, unmanaged switch |
| Ethernet Ports | 4x RJ45, electrical |
| Transfer Rate | 10, 100 Mbit/s |
| Supply Voltage | 24 VDC (10.2 to 30.2 V range) |
| Power Loss | 1.5 W rated |
| Current Consumption | 0.15 A maximum |
| Power Connection | 3-pole terminal block, input fusing |
| Dimensions (W x H x D) | 71.5 x 90 x 58.2 mm |
| Net Weight | 0.15 kg |
| Mounting | 35 mm top hat DIN rail, wall mounting |
| Operating Temperature | 0 to 55 C |
| Storage Temperature | -40 to 70 C |
| Transport Temperature | -40 to 70 C |
| Relative Humidity | max 90%, no condensation |
| Protection Class | IP20 |
| Safety Standard | UL 508, CSA C22.2 No. 142 |
| EMC Immunity | EN 61000-6-2 |
| Country of Origin | Germany |
| HS Code | 85176200 |
Certifications & Standards
- CE
- cULus
- RCM
- ATEX
- UKEX
- IECEx
- UL HazLoc
- CCC
- FM
- RoHS
Selection Notes
CSM12/24 is sized for a LOGO! 0BA7/0BA8 cell: it gives the controller its own switch port plus three more for HMI, remote I/O or a second LOGO!, without the configuration overhead of a managed switch. Its dual-rated 10.2 to 30.2 V input covers both nominal 12 V and 24 V supplies from the same terminal block, so it drops onto either rail voltage without a separate power converter. The 0 to 55C operating range and IP20 rating match standard LOGO! cabinet installations rather than open, unconditioned environments.