Industrial GbE Managed PoE Switch IGS+402SM-4PH24

Ports 4x 10/100/1000Base-T RJ-45, 2x 100/1000Base-X SFP, 4x PoE+ ports (120W power budget)
Power Dual 24/48VDC redundant inputs, 94-97% efficient booster for 55V PoE output
PoE 30W per port, IEEE802.3af/at PoE+ support, 100m PoE power delivery
PoE Management Auto-check and reset for PoE PD failures, weekly scheduling, power planning
Design Rugged IP30 metal enclosure, fan-less, CE/FCC/EN50121-4 certified
Surge Protection 4KV surge protection for PoE, UTP, and Fiber ports
Redundancy STP, RSTP, MSTP, μ-Ring (recovery <10ms), up to 5 ring instances
VLAN & QoS IEEE802.1q VLAN, IGMP snooping, traffic classification, QoS, bandwidth control
Security IEEE802.1X, RADIUS, ACL, TACACS+, SSL/SSH v2
Management CLI, Web, SNMP, Modbus/TCP, EMS support, IPv6 Telnet/ICMP
Time Sync IEEE1588 PTP V2 for precise time synchronization
Protection 2.25KV isolation for Ethernet and power, cable diagnostics
Energy Efficiency IEEE802.3az Green Ethernet support for optimized power usage

This industrial-grade managed Gigabit PoE+ switch features 4x 10/100/1000Base-T RJ-45 ports, 2x 100/1000Base-X SFP ports, and 4 PoE+ ports, offering a total power budget of 120W. It supports IEEE 802.3af/at PoE+ with 30W per port, enabling both power and data transmission over a single cable, reducing wiring costs. The switch provides a redundant dual-input 24/48VDC power supply with a built-in high-efficiency booster (94-97%) for stable 55V PoE output up to 100 meters. With advanced PoE management, it features auto-checking and auto-reset for PoE device failures, weekly scheduling, and power planning. Designed for harsh environments, it is housed in an IP30-rated metal enclosure and operates across standard (-10 to 60°C) or wide (-40 to 75°C) temperature ranges. The switch supports robust network functions such as STP, RSTP, MSTP, μ-Ring Ethernet Ring Protection Switching (ERPS), VLAN, QoS, IGMP snooping, and security protocols like IEEE 802.1X, RADIUS, and ACL. It also provides high-level redundancy with 5 ring instances for flexible topologies and recovery times under 10ms. The device is certified for CE, FCC, and EN50121-4 Rail Traffic standards and includes surge and isolation protections. Additionally, it offers network management via CTC Union’s SmartView™ Element Management System, with remote monitoring and configuration capabilities.

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+ (Power over Ethernet enhancements)
	IEEE 802.3bt	PoE++ (4 pairs Power over Ethernet)
	IEEE 802.1d	STP (Spanning Tree Protocol)
	IEEE 802.1w	RSTP (Rapid Spanning Tree Protocol )
	IEEE 802.1s	MSTP (Multiple Spanning Tree Protocol)
	ITM-T G.8032 / Y.1344	ERPS (Ethernet Ring Protection Switching)
	IEEE 802.1Q	Virtual LANs (VLAN)
	IEEE 802.1X	Port based and MAC based Network Access Control, Authentication
	IEEE802.3ac	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 connector RJ-45 UTP port supports Auto negotiation speed, Auto MDI/MDI-X function, SFP port supports 100/1000 dual speed with DDMI
Console	RS-232 (RJ-45)
PoE Standard & RJ-45 Pin Assignment	4x IEEE802.3at /802.3af PoE+ 2 pairs PoE, PoE+: Positive (V+) : RJ-45 pin 1, 2. Negative (V-) : RJ-45 pin 3, 6. Data (1,2,3,6,4,5,7,8)
Network Cable	UTP/STP above Cat. 5e cable
Network Cable	EIA/TIA-568 100-ohm (100m)
Protocols	CSMA/CD
Reverse Polarity Protection	Supported for power input
Overload Current Protection	Supported
CPU Watch Dog	Supported
Power Supply	Redundant Dual DC 24/48V (20~57VDC) input power (Removable Terminal Block) Built-in very high efficiency booster(94~97%) to rise up 55 VDC for PoE output Regulated PoE output voltage (55VDC) to stabilize PoE device, and guarantee delivery PoE power distance to 100meter

Power Consumption	Input Voltage	Total Power Consumption	Device Power Consumption	PoE Budget	Boost Efficiency
	24VDC	132W	7.2W	120W	96%
	48VDC	133.4W	7.2W	120W	95%

PoE Power Budget	Maximum PoE Output power budget 30W/port 120W
LED	Per unit: Power 1 (Green), Power 2 (Green), Fault (Amber), CPU Act (Green), Ring Master (Yellow)
	Per RJ-45 port: 10/100 Link/Active (Green) / 1000 Link/Active (Amber)
	SFP Fiber Per port: Link/Active (Green)
PoE Port LED 1 LED /port : • PoE Output Power On : ON (Green) • PoE Fault (Over Load, Short Circuit,Port failed at Startup) : Flash 1times /sec (Green)
Jumbo Frame	9.6KB
IEEE802.3ac	Max frame size extended to 1522Bytes (allow Q-tag in packet)
MAC Address Table	8K
Memory Buffer	512K Bytes for packet buffer
Warning Message	System Syslog, SMTP/ e-mail event message, alarm relay
Alarm Relay Contact	Relay outputs with current carrying capacity of 1A @24VDC
Removable Terminal Block	Provides 2 redundant power, alarm relay contact, 6 Pin
Operating Temperature	-10 ~ 60°C (IGS+402SM-4PH24) -40 ~ 75°C (IGS+402SM-4PHE24)
Operating Humidity	5% to 95% (Non-condensing)
Storage Temperature	-40 ~ 85°C
Housing	Rugged Metal, IP30 Protection, Fanless
Dimensions	106 x 62.5 x 135mm (D x W x H)
Weight	0.69kg
Installation Mounting	DIN Rail mounting or wall mounting (Optional)
MTBF	626,632 Hours (MIL-HDBK-217)
Warranty	5 years
Certification
EMC	CE
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 EN61000-4-2 (ESD) Level 3, Criteria B
Susceptibility) Protection Level	EN61000-4-3 (RS) Level 3, Criteria A
Susceptibility) Protection Level	EN61000-4-4 (Burst) Level 3, Criteria A
EN61000-4-5 (Surge) Level 3, Criteria B
EMS (Electromagnetic Susceptibility) Protection Level	EN61000-4-6 (CS) Level 3, Criteria A
EMS (Electromagnetic Susceptibility) Protection Level	EN61000-4-8 (PFMF, Magnetic Field) Field Strength: 300A/m, Criteria A
Hi pot protection	DC 2.25KV for power to chassis ground, Ethernet port to chassis ground
4KV surge protection	Supported 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
	GVRP (GARP VLAN Registration Protocol)
	MVR (Multicast VLAN Registration )
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 IEEE802.1d STP, IEEE802.1w RSTP, IEEE802.1s MSTP
Multiple µ-Ring	Up to 5 instances that each supports µ-Ring, µ-Chain or Sub-Ring type for flexible uses, and maximum up to 5 Rings Recovery time <10ms
	The maximum number of device is allowed 250 nodes in a Ring.
Loop Protection Supported
ITM-T G.8032 / Y.1344 ERPS (Ethernet Ring Protection )	Recovery time <50ms
	Single Ring, Sub-Ring, Multiple ring topology network
QoS Features
Class of Service IEEE802.1p 8 active priorities queues for per port
Traffic Classification QoS	IEEE802.1p 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	Rate in steps :1 kbps / Mbps / fps / kfps
	Range : 100 kbps to 1Gbps / 1fps to 3300kfps
	Rate Unit : bit or frame
Bandwidth Control for Egress	Rate in steps : 1 kbps / Mbps
	Range : 100 kbps to 1Gbps
	Rate Unit : bit
	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
HTTPS, HTTP Supported
SSL / SSH v2 Supported

User Name Password Authentication	Local Authentication
User Name Password Authentication	Remote Authentication (via RADIUS / TACACS+)
Management Interface Access Filtering	Web, Telnet / SSH, CLI RS-232 console
Management Features
CLI	Cisco® like CLI
Web Based Management
Telnet	Server
SNMP	V1, V2c, V3
Modbus/TCP	Support for management and monitoring
SW & Configuration Upgrade	TFTP, HTTP
SW & Configuration Upgrade	Redundant firmware in case of upgrade failure
RMON	RMON I (1, 2, 3, 9 group), RMON II
MIB	RFC1213 MIB II, Private MIB
UPnP	Supported
DHCP	Server, Client, Relay, Snooping, Snooping option 82, Relay option 82
IP Source Guard	Supported
Port Mirroring	Supported
Event Syslog	Syslog server (RFC3164) (Support 1 server )
Warning Message	System syslog, e-mail, alarm relay
DNS	Client, Proxy
IEEE1588 PTP V2	Support 5 operating mode in each port : Ordinary-Boundary, Peer to Peer Transparent Clock, End to End Transparent Clock, Master, Slave
NTP, SNTP	Client
LLDP (IEEE 802.1ab)	Link Layer Discovery Protocol
LLDP (IEEE 802.1ab)	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
IPv6 ACL	for L2 / L3 / L4 L2 : Mac address SA/DA/VLAN L3: IP address SA/DA, Subnet L4: TCP/UDP
Others Features
Green Ethernet	Supports IEEE802.3az 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
Cable Diagnostic	Measuring UTP cable normal or broken point distance
Advanced PoE
Management	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 limit by management Total PoE Power budge limitation: maximum 120W Power feeding priority

GBE Switch, Optical Products, Communication

FSW-2104

Condition	New

GBE Switch, Optical Products, Communication

FSW-3224M

Condition	New

GBE Switch

Industrial GbE PoE Switch IGS-802CS-8PH

Optional Accessories

IND-WMK02

Wall Mount Kit

IND-WMK02 Wall Mount kit for Industrial product (Wide) (184 x 50mm)

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-120-48

NDR-240-48

Industrial Power, Input 90 ~ 264VAC/127 ~ 370VDC, Output 48VDC, 120W, -20 ~ 70°C (For IGS+402SM-4PH24)

Industrial Power, Input 90 ~ 264VAC/127 ~ 370VDC, Output 48VDC, 240W, -20 ~ 70°C (For more ref.)

Industrial GbE Managed PoE Switch IGS+402SM-4PH24