- Redundant Power Input Dual 48VDC (44-57VDC) inputs for reliable power.
- PoE++ Support 4x 90W PoE++ ports, 240W total output.
- Cable Diagnostics Detects opens/shorts and fault distance.
- EMS Management Centralized network control and monitoring.
Industrial Managed GbE 802.3bt PoE Switch IGS-402SW-4PB
- PoE++ Support 4x Gigabit RJ45 ports with 90W IEEE802.3bt PoE++ per port, providing 240W total output for high-power devices.
- Fiber Connectivity 2x 100/1000Base-X SFP slots for long-distance fiber optic connections.
- Reliable Power Dual 48VDC redundant power inputs (44-57VDC) for uninterrupted operation in demanding environments.
- Cable Diagnostics Built-in diagnostics to identify opens/shorts and measure fault distances for easy troubleshooting.
- Industrial-Grade Design Fanless, high MTBF, wide temperature range, and suitable for industrial automation, data centers, and harsh environments. Supports EMS management for centralized monitoring.
The IGS-402SW-4PB is a high-performance industrial PoE Ethernet switch designed for demanding applications, featuring 4 Gigabit Ethernet (GbE) RJ45 ports with IEEE802.3bt PoE++ support, delivering 90W per port (total 240W). It also includes two 100/1000Base-X SFP slots for fiber optic connectivity, enabling long-distance transmission. This Layer 2 managed switch is built with a fanless design for reliable operation in harsh environments, offering a wide operating temperature range and high MTBF. It features redundant 48VDC power input (44-57VDC) for enhanced reliability and is ideal for industrial factory automation, data centers, transportation systems, and utility applications. The switch also supports cable diagnostics to detect opens/shorts and is compatible with EMS Management for centralized network monitoring.
Specifications
| Standard | IEEE 802.3 | 10Base-T 10Mbit/s Ethernet |
| IEEE 802.3u | 100Base-TX, 100Base-FX, Fast Ethernet | |
| IEEE 802.3ab | 1000Base-T Gbit/s Ethernet over twisted pair | |
| IEEE 802.3z | 1000Base-X Gbit/s Ethernet over Fiber-Optic | |
| IEEE 802.3af | PoE (Power over Ethernet) | |
| IEEE 802.3at | PoE+Â (Power over Ethernet enhancements) | |
| IEEE802.3bt | PoE++ | |
| IEEE 802.1d | STP (Spanning Tree Protocol) | |
| IEEE 802.1w | RSTP (Rapid Spanning Tree Protocol ) | |
| IEEE 802.1s | MSTP (Multiple Spanning Tree Protocol) | |
| IEEE 802.1Q | Virtual LANs (VLAN) | |
| IEEE 802.1X | Port based and MAC based Network Access Control, Authentication | |
| IEEE 802.3ac | Max frame size extended to 1522Bytes | |
| IEEE 802.3ad | Link aggregation for parallel links with LACP (Link Aggregation Control Protocol) | |
| IEEE 802.3x | Flow control for Full Duplex | |
| IEEE 802.1ad | Stacked VLANs, Q-in-Q | |
| IEEE 802.1p | LAN Layer 2 QoS/CoS Protocol for Traffic Prioritization | |
| IEEE 802.1ab | Link Layer Discovery Protocol (LLDP) | |
| IEEE 802.3az | EEE (Energy Efficient Ethernet) | |
| Switch Architecture | Back-Plane (Switching Fabric): 12Gbps (Full Wire-Speed) | |
| Data Processing | Store and Forward | |
| Flow Control | IEEE 802.3x for full duplex mode Back pressure for half duplex mode | |
| Network Connector | 4x 10/100/1000Base-T RJ-45 + 2x 100/1000Base-X SFP | ||||
| RJ-45 UTP port supports Auto negotiation speed, Auto MDI/MDI-X function | |||||
| SFP port supports 100/1000 dual speed with DDMI | |||||
| Console | USB Type C | ||||
| PoE Standard & RJ-45 Pin Assignment | 4x IEEE 802.3af/at/bt PoE++ 4 pairs PoE, 90W/port
End-Span, Alternative A and B mode. Positive (V+) : RJ-45 pin 1, 2, 4, 5 Negative (V-) : RJ-45 pin 3, 6, 7, 8 |
||||
| Network Cable | UTP/STP Cat. 5e cable or above | ||||
| EIA/TIA-568 100-ohm (100meter) | |||||
| Protocols | CSMA/CD | ||||
| Reverse Polarity Protection | Supported for power input | ||||
| Overload Current Protection | Supported | ||||
| CPU Watch Dog | Supported | ||||
| Power Supply | Redundant Dual DC 48V (44~57VDC) input power, (Removable terminal block) Below recommended is for different PoE application
54~57VDC VDC for 90W (4 Pairs) PoE application 52~57VDC for 60W (4 Pairs) PoE application 52~57VDC for 30W (2 Pairs) PoE application 44~57VDC for 15.4W (2 Pairs) PoE application |
||||
| Power Consumption | Input Voltage | Total Power Consumption | Device Power Consumption | PoE Budget | |
| 57VDC | 254 | 9 | 240 | ||
| PoE Power Budget | Maximum PoE Output power budget 90W/port Total 240W | ||||
| LED | System: Power 1 (Green), Power 2 (Green), | ||||
| UTP: 10/100 Link/Active (Green), 1000 Link/Active (Amber) | |||||
| SFP Slot: Link/Active (Green) | |||||
| PoE: ON (Green) | |||||
| Jumbo Frame | 10K | ||||
| IEEE802.3ac | Max frame size extended to 1522Bytes (allow Q-tag in packet) | ||||
| MAC Address Table | 4K | ||||
| Memory Buffer | 220K Bytes for packet buffer | ||||
| Device Memory | 128M Bytes Flash ROM, 256M Bytes RAM | ||||
| Warning Message | System Syslog, SMTP/ e-mail event message | ||||
| Removable Terminal Block | Provide 2 redundant power, 4 Pin | ||||
| Operating Temperature | -10 ~ 60°C (IGS-402SW-4PB)
-40 ~ 75°C (IGS-402SW-4PBE) |
||||
| Operating Humidity | 5% to 95% (Non-condensing) | ||||
| Storage Temperature | -40 ~ 85°C | ||||
| Housing | Rugged Metal, IP30 Protection, Fanless | ||||
| Dimensions | 106 x 38.6 x 152mm (D x W x H) | ||||
| Weight | 635g | ||||
| Installation Mounting | DIN Rail mounting or wall mounting (Optional) | ||||
| MTBF | 772,953 Hours (MIL-HDBK-217) | ||||
| Warranty | 5 years | ||||
| Certification | |||||
| EMC | CE (EN55032, EN55035) | ||||
| EMI
(Electromagnetic Interference) |
FCC Part 15 Subpart B Class A, CE | ||||
| Railway Traffic | EN50121-4 | ||||
| Immunity for Heavy Industrial Environment | EN61000-6-2 | ||||
| Emission for Heavy Industrial Environment | EN61000-6-4 | ||||
| EMS
(Electromagnetic Susceptibility) Protection Level |
EN61000-4-2 (ESD) Level 3, Criteria B |
| EN61000-4-3 (RS) Level 3, Criteria A | |
| EN61000-4-4 (Burst) Level 3, Criteria A | |
| EN61000-4-5 (Surge) Level 3, Criteria B | |
| EN61000-4-6 (CS) Level 3, Criteria A | |
| EN61000-4-8 (PFMF, Magnetic Field) Field Strength: 300A/m, Criteria A | |
| Surge Protection | 4KV for PoE, UTP and Fiber ports |
| Shock | IEC 60068-2-27 |
| Freefall | IEC 60068-2-32 |
| Vibration | IEC 60068-2-6 |
Software Specifications
| Topology | |
| VLAN | IEEE 802.1q VLAN, up to 4094 802.1Q VLAN ID |
| IEEE 802.1q VLAN, up to 4094 Groups | |
| IEEE 802.1ad Q-in-Q | |
| MAC-based VLAN, up to 256 entries | |
| IP Subnet-based VLAN, up to 128 entries | |
| Protocol-based VLAN (Ethernt, SNAP, LLC), up to 128 entries | |
| VLAN Translation, up to 256 entries | |
| Private VLAN for port isolation | |
| GVRP (GARP VLAN Registration Protocol) | |
| MVR (Multicast VLAN Registration) | |
| Voice VLAN | |
| Link Aggregation
(Port Trunk) |
Static (Hash with SA, DA, IP, TCP/UDP port), up to 5 trunk group |
| Dynamic (IEEE 802.3ad LACP), up to 5 trunk group | |
| Spanning Tree | IEEE 802.1d STP, IEEE 802.1w RSTP, IEEE 802.1s MSTP |
| Loop Protection | Supported |
| QoS Features | |
| Class of Service | IEEE 802.1p 8 active priorities queues for per port |
| Traffic Classification QoS | IEEE 802.1p based CoS, IP Precedence based CoS, IP DSCP based CoS |
| QCL (QoS Control List): Frame Type, Source/Destination MAC, VLAN ID, PCP, DEI, Protocol, Source IP, IP Fragment, DSCP, TCP/UDP port number | |
| Bandwidth Control for Ingress | 100~1,000,000 when the “Unit” is “kbps”, and 1~1,000 when the “Unit” is “Mbps” |
| Bandwidth Control for Egress | 100~1,000,000 when the “Unit” is “kbps”, and 1~1,000 when the “Unit” is “Mbps” |
| Per queue / Port shaper | |
| DiffServ (RF 2474) Remarking | |
| Storm Control | For Unicast, Broadcast and Multicast |
| IP Multicasting Features | |
| IGMP / MLD Snooping | IGMP Snooping v1, v2, v3 / MLD Snooping v1, v2 |
| Port Filtering Profile | |
| Throttling | |
| Fast Leave | |
| Maximum Multicast Group : up to 1022 entries | |
| Query / Static Router Port | |
| Security Features | |
| IEEE 802.1X | Port-Based |
| MAC-Based | |
| ACL | Number of rules : up to 256 entries |
| for L2 / L3 / L4
L2 : Mac address SA/DA/VLAN L3: IP address SA/DA, Subnet L4: TCP/UDP |
|
| RADIUS | Authentication & Accounting |
| TACACS+ | Authentication, Authorization and Accounting |
| HTTPS, HTTP | Supported |
| SSL / SSH v2 | Supported |
| User Name Password
Authentication |
Local Authentication |
| Remote Authentication (via RADIUS / TACACS+) | |
| Management Interface Access Filtering | Web, Telnet / SSH, CLI, Console |
| Management Features | |
| CLI | Cisco® like CLI |
| Web UI | Supported |
| Telnet | Server |
| SNMP | V1, V2c, V3 |
| sFlow | Supported |
| Modbus/TCP | Supports for management and monitoring |
| SW & Configuration Upgrade | SFTP, TFTP, HTTP |
| Redundant firmware in case of upgrade failure | |
| FTP client | Supports for upload/download configuration |
| RMON | RMON I (1, 2, 3, 9 group), RMON II |
| MIB | RFC1213 MIB II, Private MIB |
| UPnP | Supported |
| BOOTP | Supported |
| DHCP | Server, Client, Relay, Relay option 82, Snooping |
| RARP | Supported |
| IP Source Guard | Supported |
| Port Mirroring | Supported |
| Event Syslog | Syslog server (RFC3164) |
| Warning Message | System syslog, e-mail |
| DNS | Client, Proxy |
| NTP, SNTP | Client |
| LLDP (IEEE 802.1ab) | Link Layer Discovery Protocol |
| LLDP-MED | |
| IPv6 Features | |
| IPv6 Management | Telnet Server/ICMP v6 |
| SNMP over IPv6 | Supported |
| HTTP over IPv6 | Supported |
| SSH over IPv6 | Supported |
| IPv6 Telnet | Supported |
| IPv6 NTP, SNTP | Client |
| IPv6 TFTP | Supported |
| IPv6 QoS | Supported |
| IPv6 ACL | Number of rules: up to 256 entries |
| for L2 / L3 / L4
L2 : Mac address SA/DA/VLAN L3: IP address SIP, Subnet (32bit) L4: TCP/UDP |
|
| Others Features | |
| Green Ethernet | Supports IEEE 802.3az EEE (Energy Efficient Ethernet) Management to optimize the power consumption |
| Determine the cable length and lowering the power for ports with short cables | |
| Lower the power for a port when there is no link | |
| LED Power Management :Adjustment LEDs intensity | |
| Advanced PoE | |
| PoE PD failure auto checking, and auto reset when PD fail PoE port on/off weekly scheduling
PoE Configuration PoE Enable/Disable Power limit by classification Power feeding priority Total PoE power budget limitation: maximum 240W |
|
Optional Accessories
Wall Mount Kit
IND-WMK05Â Â Â Â Wall Mount kit for Industrial product (2pcs in 1 set, 42 x 30mm)
Industrial SFP Transceiver
The ISFP series of industrial grade SFP modules have been fully tested with all CTC Union industrial grade Ethernet switches for guaranteed compatibility and performance. Best performance can be guaranteed, even in mission-critical applications. (Please see CTC Union’s Industrial SFP datasheets for more items and detailed information.)
| ISFP-M7000-85-D(E) | Industrial SFP GbE 1000Base-SX, M/M, 500 meter,wave length 850nm, 7.5dB, LC, DDMI, -10~70°C (-40~85°C) |
| ISFP-S7020-31-D(E) | Industrial SFP 1000Base-LX, S/M, 20km, wave length 1310nm, 15dB, LC, DDMI, -10~70°C (-40~85°C) |
| ISFP-T7T00-00-(E) | Industrial SFP 10/100/1000Base-T UTP 100meter, -10~70°C (-40~85°C) |
| ISFP-M5002-31-D(E) | Industrial SFP 155M 100Base-FX, MM, 2km, wave length 1310nm, 12dB, LC, DDMI, -10~70°C (-40~85°C) |
| ISFP-S5030-31-D(E) | Industrial SFP 155M 100Base-FX, SM, 30km, 1310nm, 19dB, LC, DDMI, -10~70°C (-40~85°C) |
Industrial Power Supply
NDR-240-48   Industrial Power, Input 90 ~ 264VAC/127 ~ 370VDC, Output 48VDC, 240W, -20 ~ 70°C
NDR-480-48   Industrial Power, Input 90 ~ 264VAC/127 ~ 370VDC, Output 48VDC, 480W, -20 ~ 70°C
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Industrial Managed GbE 802.3bt PoE Switch IGS-402SW-4PB
Israel's Leading Businesses Choose DCT
Israel's Leading Businesses Choose DCT
DCT’s Skilled Management Team has more than twenty-five years of experience and expertise in the local business environment, coupled with a highly motivated group of employees, positions us as the preferred supplier among the major customers in the industry.
DCT Competitive Edge is the prompt response to our customer needs, the online and on-site direct technical support, professional consulting for the best cost/performance solution, on-time delivery, long-term maintenance, and support.
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