Data Sheet

Data sheet 6GK7377-1AA00-0AA0

Compact Switch Module CSM 377 Connection SIMATIC S7-300 and

up to 3 further nodes to Industrial Ethernet with 10/100 Mbit/s

unmanaged switch, 4 RJ45 ports, External 24 V DC power supply

LED diagnostics, S7-300 module, incl. electron. Equipment Manual

on CD-ROM

Product type designation SCALANCECSM 377

Transmission rate

Transfer rate 10Mbit/s,100Mbit/s

Interfaces / for communication / integrated

Number of electrical connections

● for network components or terminal equipment

Number of 100 Mbit/s SC ports

● for multimode

Number of 1000 Mbit/s LC ports

● for multimode

● for single mode (LD)

Interfaces / others

Number of electrical connections

● for power supply

Type of electrical connection

● for power supply

2-pole terminal block

Supply voltage, current consumption, power loss

6GK7377-1AA00-0AA0 Subject to change without notice

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Data sheet 6GK7377-1AA00-0AA0 Compact Switch Module CSM 377 Connection SIMATIC S7-300 and up to 3 further nodes to Industrial Ethernet with 10/100 Mbit/s unmanaged switch, 4 RJ45 ports, External 24 V DC power supply LED diagnostics, S7-300 module, incl. electron.
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Type of voltage / of the supply voltage DC Supply voltage ● external 24 V ● external / minimum 19.2 V ● external / maximum 28.8 V Product component / fusing at power supply input Yes Fuse protection type / at input for supply voltage 0.5 A / 60 V Consumed current / maximum 0.07 A Power loss [W] ● at DC / at 24 V 1.6 W Permitted ambient conditions Ambient temperature ● during operation 0 ... 60 °C ● during storage -40 ... +70 °C ● during transport -40 ...
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Standard ● for FM FM3611: Class 1, Divison 2, Group A, B, C, D / T.., CL.1, Zone 2, GP. IIC, T.. Ta ● for hazardous zone EN 60079-15, II 3 G Ex nA II T.., KEMA 06 ATEX 0021 X ● for safety / from CSA and UL UL 508, CSA C22.2 No.
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Security information Siemens provides products and solutions with industrial security functions that support the secure operation of plants, solutions, machines, equipment and/or networks. They are important components in a holistic industrial security concept. With this in mind, Siemens’ products and solutions undergo continuous development. Siemens recommends strongly that you regularly check for product updates.