Technolec

RKS-G4028 SERIES

Modular managed Ethernet switch with 4 100/1000BaseSFP ports, 3 slots for Ethernet modules, 2 isolated power supplies (110/220 VAC/VDC), -40 to 75°C operating temperature
rks-g4028-series
Meets a wide range of demands from Fast Ethernet to full Gigabit industrial networks (up to 28 Gigabit ports)
Modular interfaces for flexible connector type combinations
Support for IEEE 802.3bt PoE for up to 90 W output per port
High EMC immunity compliant with IEC 61850-3 and IEEE 1613
Hardware-based IEEE 1588 PTP for high-precision time synchronization
Turbo Ring and Turbo Chain (recovery time If the port link speed is 1 Gigabit or higher, the recovery time is , and STP/RSTP/MSTP for network redundancy
-40 to 75°C operating temperature range
Supports MXstudio for easy, visualized industrial network management
Developed according to the IEC 62443-4-1 and compliant with the IEC 62443-4-2 industrial cybersecurity standards

Input/Output Interface

  • Alarm Contact Channels: 1 relay output with current carrying capacity of 2 A @ 24 VDC

Ethernet Interface

  • 100/1000BaseSFP Slots: 4
  • Module: There are 3 module slots on the switch. Users can select different types of modules to insert into the switch. The modules that can be selected include 8-port/6-port modules with 10/100/1000BaseT(X), 10/100BaseT(X), 100/1000BaseSFP, or 100BaseFX (SC/ST connector) interfaces.Refer to Expansion Modules in the Accessories section for a full list of supported interface modules.
  • Standards: IEEE 802.1D-2004 for Spanning Tree Protocol IEEE 802.1p for Class of Service IEEE 802.1Q for VLAN Tagging IEEE 802.1s for Multiple Spanning Tree Protocol IEEE 802.1w for Rapid Spanning Tree Protocol IEEE 802.1X for authentication IEEE 802.3 for 10BaseT IEEE 802.3ab for 1000BaseT(X) IEEE 802.3ad for Port Trunk with LACP IEEE 802.3u for 100BaseT(X) and 100BaseFX IEEE 802.3x for flow control IEEE 802.3z for 1000BaseSX/LX/LHX/ZX IEEE 802.3bt for Power over Ethernet

Ethernet Software Features

  • Management: IPv4/IPv6 Note: IPv6 is available for L2 models only. Flow control Back Pressure Flow Control DHCP Server/Client Note: DHCP Server/Client is available for L2 models only. ARP RARP LLDP Linkup Delay SMTP SNMP Trap SNMP Inform SNMPv1/v2c/v3 RMON TFTP SFTP HTTP HTTPS Telnet Syslog Private MIB Fiber check DHCP Relay Agent (Option 82) Port Mirroring (SPAN, RSPAN)
  • Filter: GMRP GVRP GARP 802.1Q IGMP Snooping v1/v2/v3 IGMP Querier
  • Redundancy Protocols: STP RSTP Turbo Ring v2 Turbo Chain Ring Coupling Dual-Homing MRP Link Aggregation Network Loop Protection MSTP
  • Security: Broadcast storm protection Rate Limit Access control list Static port lock Sticky MAC HTTPS/SSL SSH RADIUS TACACS+ Login and password policy Secure boot MAC authentication bypass Trust access control Dynamic ARP Inspection DHCP Snooping IP Source Guard
  • Time Management: SNTP IEEE 1588v2 PTP (hardware-based) Supported power profiles: IEEE 1588 Default 2008, IEC 61850-9-3-2016, IEEE C37.238-2017 NTP Server/Client NTP Authentication
  • Protocols: IPv4/IPv6 Note: IPv6 is available for L2 models only. TCP/IP UDP ICMP ARP RARP TFTP DNS NTP Client DHCP Server Note: DHCP Server is available for L2 models only. DHCP Client Note: DHCP Client is available for L2 models only. 802.1X QoS HTTPS HTTP EtherNet/IP Modbus TCP Telnet SMTP SNMPv1/v2c/v3 RMON Syslog
  • MIB: P-BRIDGE MIB Q-BRIDGE MIB IEEE8021-SPANNING-TREE-MIB IEEE8021-PAE-MIB IEEE8023-LAG-MIB LLDP-EXT-DOT1-MIB LLDP-EXT-DOT3-MIB SNMPv2-MIB RMON MIB Groups 1, 2, 3, 9
  • Power Substation: MMS 1588 PTP Power Profile IEC 61850-9-31588 PTP Power Profile C37.238-2017

Switch Properties

  • IGMP Groups: 1024
  • Jumbo Frame Size: 9.6 KB
  • MAC Table Size: 16 K
  • Max. No. of VLANs: 256
  • Packet Buffer Size: 1.5 Mbits
  • Priority Queues: 8
  • VLAN ID Range: VID 1 to 4094

USB Interface

  • Storage Port: USB Type A

MicroSD Interface

  • Storage Port: MicroSD card

Serial Interface

  • Console Port: RS-232 (RJ45)

Power Parameters

  • Input Voltage: 110/220 VAC 110/220 VDC Redundant dual inputs
  • Operating Voltage: 88 to 300 VDC, 85 to 264 VAC
  • Overload Current Protection: Supported
  • Reverse Polarity Protection: Supported
  • Input Current: Max. 0.55 A @ 110 VDCMax. 0.29 A @ 220 VDCMax. 1.01 A @ 110 VACMax. 0.62 A @ 220 VAC
  • Power Consumption (Max.): Max. 60.5 W @ 110 VDCMax. 63.8 W @ 220 VDCMax. 62.2 W @ 110 VACMax. 64.1 W @ 220 VAC

Physical Characteristics

  • IP Rating: IP30
  • Dimensions: 440 x 44 x 300 mm (17.32 x 1.37 x 11.81 in)
  • Weight: 5200 g (11.46 lb)
  • Installation: Rack mounting

Environmental Limits

  • Operating Temperature: -40 to 75°C (-40 to 167°F)
  • Storage Temperature (package included): -40 to 85°C (-40 to 185°F)
  • Ambient Relative Humidity: 5 to 95% (non-condensing)

Standards and Certifications

  • Safety: EN 62368-1 UL 62368-1 UL 61010
  • EMC: EN 55032/35
  • EMI: CISPR 32, FCC Part 15B Class A
  • EMS: IEC 61000-4-2 ESD: Contact: 8 kV; Air: 15 kV IEC 61000-4-3 RS: 80 MHz to 1 GHz: 35 V/m IEC 61000-4-4 EFT: Power: 4 kV; Signal: 4 kV IEC 61000-4-5 Surge: Power: 4 kV; Signal: 4 kV IEC 61000-4-6 CS: 10 V IEC 61000-4-8 PFMF IEC 61000-4-11 DIPs
  • Power Substation: IEC 61850-3 IEEE 1613
  • Railway: EN 50121-4
  • Freefall: IEC 60068-2-32
  • Shock: IEC 60068-2-27
  • Vibration: IEC 60068-2-6
  • Traffic Control: NEMA TS2
  • Industrial Cybersecurity: IEC 62443-4-1 IEC 62443-4-2

MTBF

  • Time: 483,436 hrs
  • Standards: Telcordia (Bellcore), GB

Warranty

  • Warranty Period: 5 years
  • Details: See www.moxa.com/warranty

Available Models

Model No. Description Quantity
RKS-G4028-L3-PoE-4GS-2LV-T Layer 3 modular managed Ethernet switch with 4 100/1000BaseSFP ports, 3 slots for Ethernet modules, PoE Ethernet module supported, 2 isolated power supplies (24/48 VDC), -40 to 75°C operating temperature
RKS-G4028-4GS-HV-T Modular managed Ethernet switch with 4 100/1000BaseSFP ports, 3 slots for Ethernet modules, 1 isolated power supply (110/220 VAC/VDC), -40 to 75°C operating temperature
RKS-G4028-4GS-LV-T Modular managed Ethernet switch with 4 100/1000BaseSFP ports, 3 slots for Ethernet modules, 1 isolated power supply (24/48 VDC), -40 to 75°C operating temperature
RKS-G4028-L3-PoE-4GS-LV-T Layer 3 modular managed Ethernet switch with 4 100/1000BaseSFP ports, 3 slots for Ethernet modules, PoE Ethernet module supported, 1 isolated power supply (24/48 VDC), -40 to 75°C operating temperature
RKS-G4028-L3-4GS-HV-T Layer 3 modular managed Ethernet switch with 4 100/1000BaseSFP ports, 3 slots for Ethernet modules, 1 isolated power supply (110/220 VAC/VDC), -40 to 75°C operating temperature
RKS-G4028-4GT-2HV-T Modular managed Ethernet switch with 4 10/100/1000BaseT(X) ports, 3 slots for Ethernet modules, 2 isolated power supplies (110/220 VAC/VDC), -40 to 75°C operating temperature
RKS-G4028-L3-4GS-LV-T Layer 3 modular managed Ethernet switch with 4 100/1000BaseSFP ports, 3 slots for Ethernet modules, 1 isolated power supply (24/48 VDC), -40 to 75°C operating temperature
RKS-G4028-L3-PoE-4GS-2HV-T Layer 3 modular managed Ethernet switch with 4 100/1000BaseSFP ports, 3 slots for Ethernet modules, PoE Ethernet module supported, 2 isolated power supply (110/220 VAC/VDC), -40 to 75°C operating temperature
RKS-G4028-4GS-2HV-T Modular managed Ethernet switch with 4 100/1000BaseSFP ports, 3 slots for Ethernet modules, 2 isolated power supplies (110/220 VAC/VDC), -40 to 75°C operating temperature
RKS-G4028-4GT-HV-T Modular managed Ethernet switch with 4 10/100/1000BaseT(X) ports, 3 slots for Ethernet modules, 1 isolated power supply (110/220 VAC/VDC), -40 to 75°C operating temperature
RKS-G4028-4GT-2LV-T Modular managed Ethernet switch with 4 10/100/1000BaseT(X) ports, 3 slots for Ethernet modules, 2 isolated power supplies (24/48 VDC), -40 to 75°C operating temperature
RKS-G4028-L3-4GT-2HV-T Layer 3 modular managed Ethernet switch with 4 10/100/1000BaseT(X) ports, 3 slots for Ethernet modules, 2 isolated power supplies (110/220 VAC/VDC), -40 to 75°C operating temperature
RKS-G4028-L3-4GT-2LV-T Layer 3 modular managed Ethernet switch with 4 10/100/1000BaseT(X) ports, 3 slots for Ethernet modules, 2 isolated power supplies (24/48 VDC), -40 to 75°C operating temperature
RKS-G4028-4GT-LV-T Modular managed Ethernet switch with 4 10/100/1000BaseT(X) ports, 3 slots for Ethernet modules, 1 isolated power supply (24/48 VDC), -40 to 75°C operating temperature
RKS-G4028-PoE-4GS-2HV-T Modular managed Ethernet switch with 4 100/1000BaseSFP ports, 3 slots for Ethernet modules, PoE Ethernet module supported, 2 isolated power supplies (110/220 VAC/VDC), -40 to 75°C operating temperature
RKS-G4028-L3-4GT-HV-T Layer 3 modular managed Ethernet switch with 4 10/100/1000BaseT(X) ports, 3 slots for Ethernet modules, 1 isolated power supply (110/220 VAC/VDC), -40 to 75°C operating temperature
RKS-G4028-4GS-2LV-T Modular managed Ethernet switch with 4 100/1000BaseSFP ports, 3 slots for Ethernet modules, 2 isolated power supplies (24/48 VDC), -40 to 75°C operating temperature
RKS-G4028-PoE-4GS-LV-T Modular managed Ethernet switch with 4 100/1000BaseSFP ports, 3 slots for Ethernet modules, PoE Ethernet module supported, 1 isolated power supply (24/48 VDC), -40 to 75°C operating temperature
RKS-G4028-L3-4GT-LV-T Layer 3 modular managed Ethernet switch with 4 10/100/1000BaseT(X) ports, 3 slots for Ethernet modules, 1 isolated power supply (24/48 VDC), -40 to 75°C operating temperature
RKS-G4028-L3-4GS-2HV-T Layer 3 modular managed Ethernet switch with 4 100/1000BaseSFP ports, 3 slots for Ethernet modules, 2 isolated power supplies (110/220 VAC/VDC), -40 to 75°C operating temperature
RKS-G4028-PoE-4GS-HV-T Modular managed Ethernet switch with 4 100/1000BaseSFP ports, 3 slots for Ethernet modules, PoE Ethernet module supported, 1 isolated power supply (110/220 VAC/VDC), -40 to 75°C operating temperature
RKS-G4028-L3-4GS-2LV-T Layer 3 modular managed Ethernet switch with 4 100/1000BaseSFP ports, 3 slots for Ethernet modules, 2 isolated power supplies (24/48 VDC), -40 to 75°C operating temperature
RKS-G4028-L3-PoE-4GS-HV-T Layer 3 modular managed Ethernet switch with 4 100/1000BaseSFP ports, 3 slots for Ethernet modules, PoE Ethernet module supported, 1 isolated power supply (110/220 VAC/VDC), -40 to 75°C operating temperature
RKS-G4028-PoE-4GS-2LV-T Modular managed Ethernet switch with 4 100/1000BaseSFP ports, 3 slots for Ethernet modules, PoE Ethernet module supported, 2 isolated power supplies (24/48 VDC), -40 to 75°C operating temperature