Siemens Compact Switch Module CSM 1277, 4 RJ45 ports


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Integrate machines into existing plant using unmanaged Compact Switch Modules (CSM). The Compact Switch Modules (CSM) is incorporated into the system to increase the number of interfaces directly on the SIMATIC S7, ET 200M or LOGO! logic modules at low cost – and increase the number of potential connections at the same time. A space-saving design that is just right for industrial use makes the CSM ideal for use in all control panel applications. The LED status display on the device helps with fast and easy diagnostics.



Transfer rate: 10 Mbit/s, 100 Mbit/ss

Type of electrical connection: 3-pole terminal block for power supply

Supply voltage, current consumption, power loss: 24 V DC

Consumed current: 0.07 A

Power loss: 1.6 W

Ambient storage temperature: -40 ... +70 °C

Transport storage temperature: -40 ... +70 °C

Relative humidity: 95 %

Protection class IP: IP20

Dimensions (W x H x D): 45x 100 x 75mm

Weight: 0.15 kg

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