RKS-G4028 Series

Features and Benefits

  • 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 < 20 ms @ 250 switches) , 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

Models

  • RKS-G4028-PoE-4GS-2LV-T
  • RKS-G4028-PoE-4GS-LV-T
  • RKS-G4028-PoE-4GS-2HV-T
  • RKS-G4028-4GT-LV-T
  • RKS-G4028-PoE-4GS-HV-T
  • RKS-G4028-4GS-LV-T
  • RKS-G4028-4GT-2HV-T
  • RKS-G4028-4GS-2HV-T
  • RKS-G4028-4GT-HV-T
  • RKS-G4028-4GS-2LV-T
  • RKS-G4028-4GS-HV-T
  • RKS-G4028-4GT-2LV-T

Overview

How to Buy

Click “WhatsApp Us” or “Get a Quote” above to buy RKS-G4028 from APulsar Technologies, MOXA official distributor.

In stock. Purchase walk-in from our office in Petaling Jaya, or order online and enjoy fast delivery across Kuala Lumpur and the entire Malaysia.

Introduction

The RKS-G4028 Series is designed to meet the rigorous demands of mission-critical applications for industry and business, such as power substation automation systems (IEC 61850-3, IEEE 1613), railway applications (EN 50121-4), and factory automation systems. The RKS-G4028 Series’ Gigabit and Fast Ethernet backbone, redundant ring, and 24 VDC, 48 VDC, or 110/220 VDC/VAC dual isolated redundant power supplies increase the reliability of your communications and save on wiring costs.

The modular design of the RKS-G4028 Series also makes network planning easy, and allows greater flexibility by letting you install up to 28 Gigabit ports with various connector types.

Additional Features and Benefits

  • Layer 3 switching functionality to move data and information across networks (L3 models only)
  • IEEE 1588v2 PTP (Precision Time Protocol) for network time synchronization
  • Command line interface (CLI) for quickly configuring major managed functions
  • IGMP snooping and GMRP for filtering multicast traffic
  • Port-based VLAN, IEEE 802.1Q VLAN, and GVRP to ease network planning
  • QoS (IEEE 802.1p/1Q and TOS/DiffServ) to increase determinism
  • IEEE 802.3ad, LACP for optimum bandwidth utilization
  • Line-swap fast recovery
  • TACACS+, IEEE 802.1X, SNMPv3, HTTPS, and SSH to enhance network security
  • SNMPv1/v2c/v3 for different levels of network management
  • RMON for proactive and efficient network monitoring
  • Bandwidth management prevents unpredictable network status with “Lock port” to restrict access to authorized MAC addresses
  • Port mirroring for online debugging
  • Automatic warning by exception through email and relay output
  • Automatic recovery of connected device’s IP addresses
  • Configurable by web browser, Telnet/serial console, CLI, Windows utility, and ABC-02 or ABC-03 automatic backup configurator

Specifications

Input/Output Interface

Alarm Contact Channels

  • 1 relay output with current carrying capacity of 2 A @ 24 VDC

Buttons

  • Reset button

10/100/1000BaseT(X) Ports (RJ45 connector)

  • RKS-G4028-4GT models: 4

100/1000BaseSFP Slots

  • RKS-G4028-4GS models: 4
  • RKS-G4028-PoE-4GS models: 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

Management

  • ARP
  • Back Pressure Flow Control
  • DHCP Server/Client
  • DHCP Relay Agent (Option 82)
  • Fiber check
  • Flow control
  • HTTP
  • HTTPS
  • IPv4/IPv6
  • Linkup Delay
  • LLDP
  • Private MIB
  • Port Mirroring (SPAN, RSPAN)
  • RARP
  • RMON
  • SFTP
  • SMTP
  • SNMP Trap
  • SNMP Inform
  • SNMPv1/v2c/v3
  • Syslog
  • Telnet
  • TFTP

Filter

  • GMRP
  • GVRP
  • GARP
  • 802.1Q
  • IGMP Snooping v1/v2/v3
  • IGMP Querier

Redundancy Protocols

  • Link Aggregation
  • MRP
  • MRP Interconnection
  • MSTP
  • Multiple Dual Homing
  • Multiple Network Coupling
  • Network Loop Protection
  • Ring Coupling
  • RSTP
  • STP
  • Tracking
  • Turbo Chain
  • Turbo Ring v2

Security

  • Access control list
  • Broadcast storm protection
  • DHCP Snooping
  • Dynamic ARP Inspection
  • HTTPS/SSL
  • IEEE 802.1AE MAC security
  • IP Source Guard
  • Login and password policy
  • MAC authentication bypass
  • RADIUS
  • Rate Limit
  • Secure boot
  • SSH
  • Static port lock
  • Sticky MAC
  • TACACS+
  • Trust access control

Time Management

  • IEEE 1588v2 PTP (hardware-based)
  • NTP Authentication
  • NTP Server/Client
  • SNTP
  • Supported power profiles: IEEE 1588 Default 2008, IEC 61850-9-3-2016, IEEE C37.238-2017

Protocols

  • 802.1X
  • ARP
  • DHCP Client
  • DHCP Server
  • DNS
  • HTTP
  • HTTPS
  • ICMP
  • IPv4/IPv6
  • NTP Client
  • QoS
  • SMTP
  • SNMPv1/v2c/v3
  • Syslog
  • RARP
  • RMON
  • TCP/IP
  • Telnet
  • TFTP
  • UDP
  • VLAN Assignment

Industrial Protocols

  • EtherNet/IP
  • Modbus TCP
  • PROFINET

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 61850-9-3
  • 1588 PTP Power Profile C37.238-2017
  • GOOSE Check

IGMP Groups

  • 1024

Jumbo Frame Size

  • 9.216 KB

MAC Table Size

  • 16 K

Max. No. of VLANs

  • 256

Packet Buffer Size

  • 1.5 MB

Priority Queues

  • 8

VLAN ID Range

  • VID 1 to 4094

Storage Port

  • USB Type A

Storage Port

  • microSD card

LED Indicators

  • PWR1, PWR2, STATE, FAULT, MSTR/HEAD, CPLR/TAIL, SYNC, EPS

Console Port

  • RS-232 (RJ45)

Total PoE Power Budget

  • 300 W

Max. PoE Power Output per Port

  • IEEE 802.3af: 15.4 W
  • IEEE 802.3at: 30 W
  • IEEE 802.3bt: 90 W

Input Voltage

  • RKS-G4028-LV models: 24/48 VDC
  • RKS-G4028-2LV models: 24/48 VDC (redundant power supplies)
  • RKS-G4028-HV models: 110/220 VAC, 110/220 VDC
  • RKS-G4028-2HV models: 110/220 VAC, 110/220 VDC (redundant power supplies)
  • PoE models: 48 VDC (for the PoE system)

Operating Voltage

  • RKS-G4028-LV/2LV models: 18 to 72 VDC
  • RKS-G4028-HV/2HV models: 88 to 300 VDC, 85 to 264 VAC
  • PoE models: 46 to 57 VDC (for the PoE system)

Overload Current Protection

  • Supported

Reverse Polarity Protection

  • Supported

Input Current

  • RKS-G4028-LV/2LV models:
    Max. 2.53 A @ 24 VDC
    Max. 1.25 A @ 48 VDC
  • RKS-G4028-HV/2HV models:
    Max. 0.55 A @ 110 VDC
    Max. 0.29 A @ 220 VDC
    Max. 1.01 A @ 110 VAC
    Max. 0.62 A @ 220 VAC
  • EPS (PoE models only):
    Max. 7.50 A @ 48 VDC

Power Consumption (Max.)

  • RKS-G4028-LV/2LV models:
    Max. 60.72 W @ 24 VDC
    Max. 60 W @ 48 VDC
  • RKS-G4028-HV/2HV models:
    Max. 60.5 W @ 110 VDC
    Max. 63.8 W @ 220 VDC
    Max. 62.2 W @ 110 VAC
    Max. 64.1 W @ 220 VAC
  • Note: These are the maximum power consumption ratings for the device with the maximum number of modules installed.
  • Note: These are the maximum power consumption ratings for the device with the maximum number of modules installed.

IP Rating

  • IP30

Dimensions

  • 440 x 44 x 296 mm (17.32 x 1.37 x 11.65 in)

Weight

  • RKS-G4028-LV/HV models: 4900 g (10.80 lb)
  • RKS-G4028-2LV/2HV models: 5200 g (11.46 lb)
  • RKS-G4028-PoE-LV/HV models: 5000 g (11.02 lb)
  • RKS-G4028-PoE-2LV/2HV models: 5300 g (11.68 lb)

Installation

  • Rack mounting

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)

EMC

  • EN 55032/35
  • EN 61000-6-2/-6-4

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: 20 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 Voltage Dips & Interruptions

Industrial Cybersecurity

  • IEC 62443-4-2 Security Level 2

Safety

  • EN IEC 62368-1
  • IEC 60950-1
  • IEC 62368-1
  • UL 61010
  • UL 62368-1

Power Substation

  • IEC 61850-3
  • IEEE 1613

Railway

  • EN 50121-4

Traffic Control

  • NEMA TS2

Shock

  • IEC 60068-2-27

Vibration

  • IEC 60068-2-6

Freefall

  • IEC 60068-2-32

Time

  • RKS-G4028-4GT-HV models: 572,888 hours
  • RKS-G4028-4GT-2HV models: 518,894 hours
  • RKS-G4028-4GS-HV models: 529,925 hours
  • RKS-G4028-4GS-2HV models: 483,436 hours
  • RKS-G4028-4GT-LV models: 548,589 hours
  • RKS-G4028-4GT-2LV models: 479,574 hours
  • RKS-G4028-4GS-LV models: 508,639 hours
  • RKS-G4028-4GS-2LV models: 449,160 hours
  • RKS-G4028-PoE-4GS-HV models: 508,190 hours
  • RKS-G4028-PoE-4GS-2HV models: 465,282 hours
  • RKS-G4028-PoE-4GS-LV models: 488,598 hours
  • RKS-G4028-PoE-4GS-2LV models: 433,472 hours

Standards

  • Telcordia (Bellcore), GB

Warranty Period

  • 5 years
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