JetCon 3401G

Key Features:

The JetCon3401G is an industrial Gigabit Ethernet to Fiber Media Converter designed with an excellent heat dissipation characteristics to operate better than ordinary Gigabit Ethernet media converters which are enclosed by steel metal with various heat dissipation holes. In addition the jetcon3401G real time redundant power backup leads to the functionality of a reliable Industrial Gigabit Ethernet Media Converter with the non-stop transmission.
• Converts 10/100/1000TX to Gigabit Fiber
• Flexible SFP Fiber transceiver design
• Auto Link Loss Forwarding (LLF) for fault detection
• Fault Alert for port and power
• IEEE 802.1p QoS for data precedence transmission
• Redundant DC 12~48V power inputs
• Aluminum case with IP31 grade protection
• Supports AC 1.5KV Hi-Pot isolation protection
• Operating temperature -25~70°C

Product Details


Standard - IEEE802.3 10Base-T
– IEEE802.3u 100Base-TX
– IEEE802.3ab 1000Base-T
– IEEE802.3z Gigabit Ethernet Fiber
– IEEE802.3x Flow Control and Back-Pressure
– IEEE802.1p Class of Service
– IEEE802.1Q Quality of Service


Forwarding Technology Store and Forward technology with 64 ~ 1536 bytes packet forwarding ability
System Throughput 1.49Mpps
Packet buffer 2.75Mbits
Link Loss Forwarding Two-way loss-signature auto forwarding, configured by DIP switch
Event Alarm Configurable relay alarm output for port or power events


Number of Ports - 1 x 10/100/1000 Base-TX with Auto MDI/ MDI-X function, Auto-Negotiation
– 1 x SFP socket with hot-swappable function for Gigabit Ethernet SFP Transceiver
Connector - 10/100/1000 Base-TX: RJ-45
– SFP socket: support 3.3V Gigabit Ethernet 1.25Gbps Fiber Transceiver.
– Terminal block: 4-Pin for redundant power input; 2-Pin for alarm relay output
Cables RJ-45 Connector: 4 pairs of Cat-5 UTP/STP cable with EIA/TIA 568B type conductor arrangement for 1000Base-T. Maximum link distance is 100 meters
Configuration DIP Switch - DIP 1: Port Event Alarm Enable/Disable
– DIP 2: Power Event Alarm Enable/Disable
– DIP 3: Link Loss Forwarding Enable/Disable
Core - RJ-45 connector: supports CAT-3, CAT-4, CAT-5 unshielded twisted pair or shielded twisted pair – cable. The link distance is maximum 100 meters.
– SC connector: supports multi-mode or single-mode optical fiber
– Multi-mode fiber: 50/125um or 62.5/125um, max. distance 2KM
– Single-mode fiber: 8/125um, 9/125um or 10/125 um, max. distance 30KM
Diagnostic LED System:
– Power (Green) x2 ,Link Loss Forwarding (Red) x1,
– Alarm (Red) x1

RJ-45 port:
– Speed (Green): On (1000Mbps Link), Blinking (100Mbps Link), Off (10Mbps Link or disconnect).
– Link/Activity (Green): On (Link), Blinking (Activity)
– Full Duplex/Collision (Yellow): On (link at full duplex mode), Blinking (Collision)
SFP port:
– Link/Activity (Green): On (Link), Blinking (Activity)
– Full Duplex/Collision (Yellow):On (link at full duplex mode), Blinking (Collision)

Power Requirements

System Power DC 24V (12~48V) with polarity reverse correction and over current protection
Power Consumption 8 Watts @ DC 24V(Maximum)
Dimensions 55 mm (W) x 120 mm (H) x 99mm (D)


Installation DIN-Rail mount
Case Aluminum alloy metal case with grade 31 of ingress protection
Dimensions 120mm(H) x 55mm (W) x108 mm (D) ( with DIN rail clip)


Operating Temperature -25 ~ 70°C
Operating Humidity 0% ~ 95% (Non-condensing)
Storage Temperature -40 ~ 80°C (-40 to 185°F)
Storage Humidity 0% ~ 95% (Non-condensing)

Regulatory Approvals

Hi-Pot AC 1.5KV on port to port and port to power
EMI FCC Class A, CE/EN55022
EMC immunity interface EN61000-4-2, EN61000-4-3, EN61000-4-4, EN61000-4-5,
EN61000-4-6, EN61000-4-8, EN61000-4-11
Safety CE/EN60950
Shock IEC60068-2-27
Vibration IEC60068-2-6
Free Fall IEC60068-2-32