Product Introduction
The Siemens 6GK5602-0BA10-2AA3 SCALANCE S602 is a compact industrial firewall module designed to protect devices and components within automation networks. As part of the SCALANCE S family, this module integrates intrinsic safety features, stateful inspection firewall, and address conversion (NAT/NAPT). It also functions as a DHCP server, supports Syslog, and provides symbolic names for IP addresses. With a transfer rate of 10/100/1000 Mbit/s, the Siemens 6GK5602-0BA10-2AA3 is ideal for upgrading existing security infrastructure in industrial environments.
Technical Specifications Breakdown
The Siemens 6GK5602-0BA10-2AA3 delivers reliable performance across multiple parameters. Key specifications include:
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Transfer Rate: 10 Mbit/s, 100 Mbit/s, 1000 Mbit/s
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Interfaces: 1 RJ45 for internal network, 1 RJ45 for external network, 1 signaling contact (2-pole terminal block), 1 power supply (4-pole terminal block), and 1 redundant voltage supply
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Supply Voltage: 24 V DC (19.2 ... 28.8 V), max current consumption 0.5 A
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Power Loss: Typical 6.72 W at 24 V DC
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Ambient Temperature: Operation -40 to +60 °C, storage/transport -40 to +80 °C
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Protection Class: IP20
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Dimensions: 60 mm x 125 mm x 124 mm, net weight 0.8 kg
The module also includes hardware real-time clock with battery backup, support for SNMP v1/v3, NTP, bandwidth limiting, and password protection. Certifications include CE, C-Tick, and ATEX for hazardous zones (II 3 G Ex nA IIT..).
Installation & Setup Guidance
Mounting the Siemens 6GK5602-0BA10-2AA3 is versatile. It supports 35 mm DIN rail, S7-300 rail, and wall mounting via screws. Connect the internal network to the RJ45 port labeled LAN, external to WAN. Use the 4-pole terminal block for 24 V DC power supply (observe polarity). The signaling contact (2-pole) can be wired to an alarm system. For initial configuration, use the included Security Configuration Tool (SCT) via the Ethernet port. Ensure the device receives an IP address via DHCP or assign a static address. The C-PLUG (optional) provides removable storage for configuration backup.
Maintenance & Reliability
The Siemens 6GK5602-0BA10-2AA3 requires minimal routine maintenance. Check the status LEDs periodically for link and power. The non-replaceable melting fuse (F 3 A / 32 V) protects against overcurrent. Keep the module within the specified temperature and humidity ranges to avoid thermal stress. Firmware updates can be applied via SCT. The robust design with IP20 enclosure suits control cabinets. Replacing this module as part of a security upgrade reduces downtime and improves network segmentation.
Compatibility & Integration
This SCALANCE S602 integrates seamlessly with Siemens S7-300 systems and other industrial networks. It supports static IP routing, NAT/NAPT for address translation, and DHCP server for internal network. SNMP v1/v3 enables integration with network management systems. The module works with standard TCP/IP protocols such as NTP, PPPoE, and DYNDNS. For VPN connections, note that this model does not support VPN (number of VPN connections = 0). It is suitable for protection of automation cells, machine-to-machine communication, and isolated OT networks.
Selection Guide & Purchasing Advice
Before purchasing the Siemens 6GK5602-0BA10-2AA3, verify your power supply requirements (24 V DC, 0.5 A) and network cable type (RJ45). If you need removable configuration storage, order the C-PLUG separately. This module is an excellent replacement for older, non-firewalled gateways or as a first line of defense in modernizing plant floor security. For reliable sourcing and fast delivery, consider ubest101 as a trusted supplier of genuine Siemens automation modules.