4x 10/100Base RJ45 + 4x 100/1000Base-X SFP with 4x 60W PoE (240W, 48VDC)


  • Managed, industrial grade, L2 PoE (Power over Ethernet) switch that provide 4x 10/100Base-TX ports plus 2x 100/1000Base-X SFP ports with 4x PoE Ports
  • PoE features enable power and data to be transferred via a single cable considerably reducing cabling and electrical wiring expenses
  • Housed in rugged DIN rail or wall mountable IP-30 enclosures
  • Standard operating temperature range (-10 to 60°C) or at wide operating temperature range (-40 to 75°C) to fulfill the special needs of industrial automation applications
  • 48VDC (44~57VDC) redundant dual input power
  • Provides 4 port IEEE 802.3af / 802.3at PoE+ output, 60W per port
  • Cable diagnostics, identifies opens/shorts distance
  • Provides 5 ring instances that each can support μ-Ring, μ-Chain or Sub-Ring type for flexible uses. Supports up to 5 rings in one device
  • μ-Ring for Redundant Cabling, recovery time<10ms in 250 devices
  • Supports IEEE 1588 PTP V2 for precise time synchronization to operate in Ordinary-Boundary, Peer to Peer Transparent Clock, End to End Transparent Clock, Master, Slave mode by each port
  • Provides SmartConfig for quick and easy mass Configuration Tool
  • Supports SmartView for Centralized Management Tool


Item Description

IEEE 802.3 10Base-T 10Mbit/s Ethernet
IEEE 802.3u 100Base-TX, 100Base-FX, Fast Ethernet
IEEE 802.3z 1000Base-X Gbit/s Ethernet over Fibre-Optic
IEEE 802.3af PoE (Power over Ethernet)
IEEE 802.3at PoE+ (Power over Ethernet enhancements)
IEEE 802.1d STP (Spanning Tree Protocol)
IEEE 802.1w RSTP (Rapid Spanning Tree Protocol )
IEEE 802.1s MSTP (Multiple Spanning Tree Protocol)
ITΜ-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
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)

Flow Control

IEEE 802.3x for full duplex mode Back pressure for half duplex mode

Removable Terminal Block

Provide 2 redundant power, alarm relay contact, 6 Pin

Operating Temperature

-10 ~ 60°C (IFS-402GSM-4PU)
-40 ~ 75°C (IFS-402GSM-4PUE)

Operating Humidity

5% to 95% (Non-condensing)

Storage Temperature

-40 ~ 85°C


Rugged Metal, IP30 Protection, Fanless


106 x 62.5 x 135 mm (D x W x H)



Installation Mounting

DIN Rail mounting, or wall mounting (Optional)


589,078 hours (MIL-HDBK-217)


5 years


EMC CE (EN55024, EN55032)
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
EMS (Electromagnetic Susceptibility) Protection Level EN61000-4-6 (CS) Level 3, Criteria A, EN61000-4-8 (PFMF, Magnetic Field) Field Strength: 300A/m, Criteria A
Safety UL60950-1, EN60950-1
Surge protection 4KV for PoE, UTP and Fibre ports
Shock IEC 60068-2-27
Freefall IEC 60068-2-32
Vibration IEC 60068-2-6

Ordering Information

Order Code Description
CT-IFS-402GSM-4PU 4x 10/100Base RJ45 + 4x 100/1000Base-X SFP with 4x 60W PoE 240W, 48VDC -10~60°C
CT-IFS-402GSM-4PUE 4x 10/100Base RJ45 + 4x 100/1000Base-X SFP with 4x 60W PoE 240W, 48VDC -40~75°C

More Information