{"product_id":"siemens-6gk5646-2gs00-2ac2-scalance-sc646-2c","title":"Siemens 6GK5646-2GS00-2AC2 SCALANCE SC646-2C 6-Port VPN Firewall Industrial Router","description":"\u003cp\u003eThe Siemens SCALANCE SC646-2C (6GK5646-2GS00-2AC2) is an industrial security appliance combining a stateful inspection firewall, NAT\/NAPT and an IPsec\/OpenVPN gateway for up to 200 tunnels with AES-256 encryption. It provides six ports - four RJ45 10\/100\/1000 Mbit\/s plus two combo ports - runs on redundant 24V DC, and supports ring redundancy with HRP and MRP.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003e6GK5646-2GS00-2AC2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSiemens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eSCALANCE S Industrial Security Appliance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEAN\u003c\/td\u003e\n\u003ctd\u003e4047622516393\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type Designation\u003c\/td\u003e\n\u003ctd\u003eS646\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNetwork Ports\u003c\/td\u003e\n\u003ctd\u003e4x RJ45 10\/100\/1000 Mbit\/s + 2x combo port (RJ45 or SFP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRemovable Storage\u003c\/td\u003e\n\u003ctd\u003eC-PLUG slot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDigital Signal I\/O\u003c\/td\u003e\n\u003ctd\u003e1x input, 1x signaling output contact, 24V DC, 0.1A max, 2-pole terminal blocks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e24V DC, dual redundant inputs, 9.6-31.2V range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Consumption\u003c\/td\u003e\n\u003ctd\u003e0.4A max per input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Loss\u003c\/td\u003e\n\u003ctd\u003e9.6W per input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to +70 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage\/Transport Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to +85 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative Humidity\u003c\/td\u003e\n\u003ctd\u003emax 95%, no condensation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Class\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (W x H x D)\u003c\/td\u003e\n\u003ctd\u003e60 x 145 x 125 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet Weight\u003c\/td\u003e\n\u003ctd\u003e0.58 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003e35mm DIN rail, S7-300 rail, S7-1500 rail, wall mounting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManagement\u003c\/td\u003e\n\u003ctd\u003eCLI, web-based management (WBM), SNMP v1\/v2\/v3, MIB support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Protocols\u003c\/td\u003e\n\u003ctd\u003eTFTP, FTP, SFTP, DCP, LLDP, NTP, SNTP, SSH, RADIUS client, IEEE 802.1x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFirewall\u003c\/td\u003e\n\u003ctd\u003eStateful inspection, packet filter log, audit log, system log\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVPN Gateway\u003c\/td\u003e\n\u003ctd\u003eIPsec, OpenVPN, up to 200 connections\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVPN Encryption\u003c\/td\u003e\n\u003ctd\u003eAES-256, AES-192, AES-128, 3DES-168, DES-56\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVPN Authentication\u003c\/td\u003e\n\u003ctd\u003ePreshared key (PSK), X.509v3 certificates\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVPN Hashing\u003c\/td\u003e\n\u003ctd\u003eMD5, SHA-1, SHA-256, SHA-384, SHA-512\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRouting\u003c\/td\u003e\n\u003ctd\u003eStatic IP routing IPv4\/IPv6, OSPFv2, OSPFv3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVLAN\u003c\/td\u003e\n\u003ctd\u003ePort-based, max 257 VLANs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRedundancy\u003c\/td\u003e\n\u003ctd\u003eRing redundancy, standby redundancy, HRP, MRP, STP, RSTP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTime Sync\u003c\/td\u003e\n\u003ctd\u003eIEEE 1588 v2 master, NTP, SNTP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePROFINET Conformity Class\u003c\/td\u003e\n\u003ctd\u003eA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMTBF\u003c\/td\u003e\n\u003ctd\u003e31.64 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eGermany\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eCertifications \u0026amp; Standards\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eUKCA\u003c\/li\u003e\n\u003cli\u003eCE\u003c\/li\u003e\n\u003cli\u003eC-Tick\u003c\/li\u003e\n\u003cli\u003eCCC\u003c\/li\u003e\n\u003cli\u003eABS\u003c\/li\u003e\n\u003cli\u003eBV\u003c\/li\u003e\n\u003cli\u003eDNV GL\u003c\/li\u003e\n\u003cli\u003eLRS\u003c\/li\u003e\n\u003cli\u003eNK\u003c\/li\u003e\n\u003cli\u003ePRS\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSelection Notes\u003c\/h2\u003e\u003cp\u003eThe SC646-2C carries the SC642-2C's IPsec\/OpenVPN gateway (200 tunnels, AES-256) onto six ports instead of two, plus ring redundancy with HRP and MRP - pick it over the SC642-2C when more than two connected segments need individual firewall rules, or when the appliance sits inside a redundant Ethernet ring. IEEE 1588 v2 master support adds time synchronization to the local segment, which the SC642-2C does not list. Choose the SC636-2C instead if the six-port firewall\/NAT function is sufficient and a permanent VPN gateway is not needed.\u003c\/p\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eThe SC646-2C fits a production cell with several connected machines that requires both local segmentation across multiple ports and a permanent encrypted tunnel back to a central engineering or SCADA network, with ring redundancy keeping the cell's own Ethernet ring intact during a link failure.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":53959807402267,"sku":"6GK5646-2GS00-2AC2","price":2265.37,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0903\/7722\/4475\/files\/siemens-6gk5646-2gs00-2ac2-scalance-sc646-2c-industrial-router.png?v=1789825421","url":"https:\/\/stoklink.com\/products\/siemens-6gk5646-2gs00-2ac2-scalance-sc646-2c","provider":"Stoklink","version":"1.0","type":"link"}