SCALANCE network components
4.8 SCALANCE S Industrial Security Appliance
Industrial Ethernet
266 System Manual, 09/2019, C79000-G8976-C242-10
Figure 4-55 SCALANCE SC642-2C and SCALANCE SC646-2C
The devices of the SCALANCE SC-600 product line are Industrial Security Appliances for
protection against unauthorized accesses.
The rear of the robust enclosure in the SIMATIC S7-1500 format consists of die-cast
aluminum and offers all options for the installation that are required in the industrial
environment (SIMATIC S7-1500 and S7-300 standard rail standard DIN rail, wall mounting).
The enclosures in IP20 degree of protection are designed for installation in a control cabinet.
The RJ45 sockets with securing collar provide additional strain and bend relief for the use of
FastConnect connectors. The redundant power distribution, a signaling contact, a console
port for the direct device access as well as the optionally available exchangeable storage
medium C-PLUG enable efficient operation of the devices.
The combo ports available with some devices provide for special flexibility. A combo port is a
switch port with two optionally usable hardware interfaces, a combination of an RJ45 socket
with a pluggable transceiver slot. If a pluggable transceiver is used, the RJ45 connector
switches off and the pluggable transceiver is used for the data transfer. The pluggable
transceivers can be used or replaced during operation.
4.8.4 Features and functions
Features
The individual devices have the characteristics shown in the following table:
Power supply 24 V DC 24 V DC 24 V DC 24 V DC 24 V DC
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