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Rugged 6-Port Industrial 10/100M Ethernet Switch for Harsh Environments
The 6-Port Industrial 10/100M Ethernet Switch is designed for reliable performance in extreme conditions, with an operating temperature range of -40 to +75°C and a durable IP40-rated aluminum case. Its fanless design ensures silent operation and enhanced longevity, while ±6kV surge protection for DC power safeguards against electrical disturbances. Featuring a 9-56V DC wide-range redundant power input with reverse polarity protection, this switch delivers uninterrupted connectivity in demanding industrial settings such as manufacturing, transportation, and outdoor applications. Built to withstand harsh environments, it provides stable and secure networking for critical infrastructure.

High-Performance 6-Port Industrial Ethernet Switch with Fiber Optic Connectivity
The 6-Port Industrial 10/100M Ethernet Switch delivers robust networking for demanding environments, featuring 4 x 10/100Base-TX RJ45 ports for copper connectivity and 2 x 100BASE-X SFP slots supporting optical fiber transmission up to 120km. Its non-blocking switching architecture ensures full wire-speed packet forwarding and filtering, maximizing throughput for seamless data transfer. Designed for industrial applications, this switch operates reliably in harsh conditions with a wide temperature range (-40 to +75°C), fanless cooling, and a rugged IP40 aluminum enclosure. With ±6kV surge protection and 9-56V DC redundant power input, it provides resilient, high-speed networking for critical infrastructure, remote monitoring, and long-distance communication.

Hardware Specifications | |||
Product | FR-7N1204 | FR-7N1204P | FR-7N1204BT |
Copper Ports | 4×10/100BASE-TX RJ45 Auto-MDI/MDI-X (Port 1-4) | ||
Fiber Ports | Default: 2x100BASE-X SFP Slot (Port 5 -6), Optional:1×9 Optical Module | ||
Enclosure | IP40 aluminum case | ||
Installation | DIN-Rail and Wall-mount | ||
Dimension | 138 x 108 x 49mm | ||
Weight | 620g(Bare weight), 720g(With package) | ||
Surge Protection | ±6kV DC, ±4kV RJ45 | ±6kV DC, ±6kV RJ45 | |
Switching | |||
Switch Architecture | Store-and-Forward | ||
Switch Fabric | 1.8Gbps/non-blocking | ||
Forward Filter Rate | 14,880pps(10Mbps),148,800pps(100Mbps) | ||
Packet Buffer Size | 1Mbits | ||
MAX. Packet Length | 1536 bytes | ||
MAC Address Table | 2K entries, automatic source address learning and aging | ||
Flow Control | IEEE 802.3x pause frame for full duplex, Back pressure for half duplex | ||
Power Supply and PoE | |||
Power Input | 2 | ||
Power Connector | 1 removable 6-contact terminal blocks
Pin 1/2 for Power 1, Pin 3/4 for Power 2, Pin 5/6 for fault alarm(As required) |
||
Operating Voltage | DC9-56V | DC48-56V | DC52-56V |
Power Consumption | 5 Watts Max (without PoE load) | ||
Protection | Reverse Polarity, Overload Current | ||
PoE Ports | \ | Port 1 to 4 IEEE802.3 af/at | Port 1 to 4 IEEE802.3 af/at/bt |
PoE Power Supply Type | \ | End-span | End-span |
Power Supply Pin | \ | 1/2(+), 3/6(-) | 1/2(+), 3/6(-) or 4/5(+), 7/8(-) |
Max Power Per Port | \ | 30W | 90W |
PoE Power Budget | \ | 120W
(Depending on power input) |
120W
(Depending on power input) |
Environmental | |||
Operating Temperature | -40℃ to +75℃ (-40 to 167 ℉) | ||
Storage Temperature | -40℃ to +85℃ (-40 to 185 ℉) | ||
Operating Humidity | 5%~95% (non-condensing) | ||
Heat Dissipation | 17 BTU/h (Non-PoE), 430BTU/h (with 120W PoE load) | ||
Cooling | Passive Cooling | ||
MTBF | >500,000 hours @MIL-HDBK-217F GF 25℃ | ||
LED Indicators | |||
P1 & P2 | ON: Power is being supplied ,OFF: Power is not being supplied | ||
RJ45 Port Amber LEDs | ON: Port connection is active, Blinking: Data transmitted, OFF: Port connection is not active | ||
RJ45 Port Green LEDs | ON: Port is operating at 100 Mb/s, OFF: Port is operating at 10 Mb/s |