www.advantech.com/products Online Download Model Name EKI-7712G-4F EKI-7712G-4FI EKI-7720E-4F EKI-7720E-4FI EKI-7720G-4F EKI-7720G-4FI EKI-7659C EKI-7659CI EKI-7657C EKI-7657CI EKI-7656C EKI-7656CI EKI-7654C EKI-7559SI EKI-7559MI EKI-7554SI EKI-7554MI Description 8G+4G SFP Port Gigabit Managed Redundant Industrial Switch/ with Wide Temperature 16FE+4G SFP Port Gigabit Managed Redundant Industrial Switch with Wide Temperature 16G+4G SFP Port Gigabit Managed Redundant Industrial Switch/ with Wide Temperature 8+2G Combo Port Gigabit Managed Redundant Industrial Ethernet Switch 7+3G Combo Port Gigabit Managed Redundant Industrial Ethernet Switch with 2 x DI/O 16+2G Combo Port Gigabit Managed Redundant Industrial Ethernet Switch 4+2G Combo Port Gigabit Managed Redundant Industrial Ethernet Switch 8+2 SC Type Fiber Optic Managed Redundant Industrial Ethernet Switch with Wide Temperature 4+2 SC Type Fiber Optic Managed Redundant Industrial Ethernet Switch with Wide Temperature Interface Ports Number 12 20 20 10 10 18 6 10 6 10/100Base-T (X) - - - 8 7 16 4 8 4 100BaseFX - - - - - - - 2 2 10/100/1000Base-T (X) 8 16 16 2 3 2 2 - - 1000Base-SX/LX/ LHX/XD/ZX/EZX 4 4 4 2 3 2 2 - - PoE (10/100 Mbps) - - - - - - - - - PoE (10/100/1000 Mbps) - - - - - - - - - DI/DO - - - - 2 - - - - Console          Network Management Redundancy          Diagnostics          VLAN          Configuration          SNMP          Security          Traffic Control          Power 2 x Unregulated 12 ~ 48 VDC          2 x Unregulated 100 ~ 240 VDC - - - - - - - - - 2 x Unregulated 100 ~ 240 VAC - - - - - - - - - Relay Output - - -       Mechanism DIN-rail Mount          Wall Mount          Rack Mount - - - - - - - - - IP Level IP30 IP30 IP30 IP30 IP30 IP30 IP30 IP30 IP30 Protection ESD (Ethernet)          Surge (EFT for power)          Power Reverse          Operating Temperature -10 ~ 60°C (14 ~ 140°F)        - - -40 ~ 75°C (-40 ~ 167°F)    EKI-7659CI -  -   -40 ~ 85°C (-40 ~ 185°F) - - - - - - - - - Certifications CE          FCC          UL/cUL 60950-1 - - -       Class 1, Division 2 - - - -  - -  - UL 508    - - - - - - Others NEMA TS2 EN50121-4 NEMA TS2 EN50121-4 NEMA TS2 EN50121-4 - - - - - - Page 17-24 17-25 17-26 online 17-27 online 17-28 17-29 17-29 Selection Guide Power & Energy Automation 8 5 4 4 10 Panel PCs 9 iDoor Technology Modules 8 Industrial monitors 7 Industrial IoT Gateways 6 Control Cabinet PCs High-Performance Control Panels Industrial Operator Panels 3 2 IntelligentMotionControl andMachineVision 1 11 Control IPCs 12 Remote DA&C Systems 13 Wireless IoT Sensing Devices 14 15 RS-485 I/O Modules 16 Thin-Client Terminals Industrial Ethernet Solutions 17 IP Gateway and Serial Device Servers iNetworking 18 19 WebAccess+ Solution Ethernet I/O Modules Chapter 17 Table of Contents Table of Contents