Industrial Managed 4-Port 10/100M Ethernet Media Converter

This device is used for converting or extending network transmission between 4 ports of 10/100base-T twisted pair and 100base-FX fiber optic media. It is primarily used for long-distance (20/40/60/80/120 kilometers) transmission in fiber optic networks. It features 1 100 Mbps fiber port and 4 100 Mbps Ethernet ports. It is equipped with comprehensive alarm functions, ensuring stable and reliable operation, low power consumption, high integration, and small size.

The device is based on an Ethernet switching chip and FPGA solution, with a remote OAM frame management function supporting Console management, WEB management, and independent SNMP management. 

● The device is designed specifically for harsh industrial environments.

● It provides 4 100 Mbps Ethernet electrical ports, 1 100 Mbps fiber optic port, and an optional Console/SNMP management port.

● The ethernet port (RJ45) supports 10/100 Mbps auto-negotiation, full/half duplex mode, and MDI/MDI-X auto-detection.

● It has power-off detection and automatic restart functions.

● The fiber interface supports multi-mode dual-fiber, single-mode dual-fiber, and single-mode single-fiber transmission modes, with optional SC/ST/FC/LC interfaces.

● Features include broadcast storm protection, flow balance, collision isolation, error detection, and auto-reset in case of device failure, suitable for high-bandwidth data applications such as video transmission.

● It has a built-in 1 Mbps high-speed buffer to prevent video freezing caused by rapid changes in monitoring scenes.

● It supports transmission of VLAN jumbo frames, compatible with switches that support IEEE802.1Q protocol, supporting Ethernet frames up to 10K bytes.

● The device is based on an Ethernet switching chip and FPGA solution, with a remote OAM management frame function. It can be interconnected with a 2U plug-in SNMP management 1 fiber 1 electrical transceiver card. It can be managed through SNMP software or Console (CLI)/WEB management/independent SNMP management.

● Network management allows real-time viewing and management of the interface status and settings of both local and remote Ethernet connections. The device has power-off detection to detect power loss at the remote end when the optical signal is lost or the fiber is disconnected.

● It supports a wide input voltage range of 9-55V AC/DC.

● It supports internal isolation and redundant dual power inputs.

● The power protection features include overload protection and reverse polarity protection.

● It complies with industrial-grade electromagnetic compatibility requirements.

● Strong lightning protection capabilities: resistant to lightning strikes, high-voltage induction, surge protection, etc.

● Fanless design for efficient heat dissipation, reducing downtime for repairs.

● It has an Anodized aluminum alloy housing with IP40-rated protection, capable of withstanding harsh environmental conditions.

● It can be mounted on a DIN rail or wall.

● Wide temperature range: operating temperature from -40°C to +85°C.

● It has passed 100% burn-in testing, with a 5-year warranty.

● Fiber

Fiber Type: Single/Dual fiber

Fiber Interfaces: FC/SC/ST/LC (SFP)

Wavelength: 850nm/1310nm (Multi-mode); 1310nm/1550nm (Single-mode)

Maximum Non-relay Transmission Distance: 20-120km

Typical Transmit Power:

Single-mode 1310/1550nm: ≥-9dBm

Multi-mode 850nm: -18dBm

Multi-mode 1310nm: -25dBm

Receive Sensitivity Range: -28dBm to -40dBm

● 10/100Mbps Ethernet Interface

Protocols: IEEE 802.3, IEEE 802.1Q (VLAN)

Rate: 10/100Mbps auto-negotiation, full/half duplex auto-sensing

MAC Address Table: Supports up to 4096 MAC addresses

Physical Interface: RJ45 connector with Auto-MDIX (auto-crossover/auto-straight-through)

● Power Supply

Redundant Dual Power Input: DC9-48V, power consumption <5W

Overload Protection: Supported

Reverse Polarity Protection: Supported

Redundancy Protection: Supported

Terminal Connection: 4-core 5.08mm pitch pluggable terminal

● Product Specifications

Housing: Aluminum alloy material, IP40 protection rating

Dimensions: 133mm (length) x 120mm (width) x 31.0mm (height)

Installation: DIN rail or wall-mount installation

Weight: 0.685kg per unit

● Environmental Index

Operating Temperature: -40°C to +85°C (industrial-grade)

Storage Temperature: -40°C to +85°C

Operating Humidity: 0% to 95% (non-condensing)

MTBF: >100,000 hours