Name: Henrich HEMC3B-X-ST Industrial 10/100BaseT(X)-to-100BaseFX Media Converter
Brand: Henrich
Price: 175.00 USD
Availability: OutOfStock

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Henrich HEMC3B-X-ST Industrial 10/100BaseT(X)-to-100BaseFX Media Converter 1

Henrich HEMC3B-X-ST Industrial 10/100BaseT(X)-to-100BaseFX Media Converter

Manufacturer Part Number: HEMC3B-X-ST

Brand: Henrich

$ 175.00

2 × 10/100BaseT(X) Port and 1 × 100BaseFX Port
Multi-mode ST Fiber Connector
-40°C to 75°C Operating Temperature Range Available
DC 12-48V Power Supply with Reverse Polarity Protection
IP30 Din-rail Mounting

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Backordered

More stock available: June 20, 2026 (UTC-4)

The HEMC3A/B-X series industrial media converters provide industrial grade media conversion between 10/100BaseT(X) and 100BaseFX (SC/ST connectors). With the strengthened EMC grade, the HEMC3A/B-X media converters are designed for harsh industrial environments while complying with FCC, and CE standards. Two operating temperature ranges are supported: -10°C to +60°C and -40°C to +75°C. SC and ST fiber connection types are supported in both multi-mode and single-mode formats for various applications. Reverse polarity protection is supported.

Ethernet Interface

10/100BaseT(X) Ports (RJ45 Connector)	2 Ports, Full/Half Duplex Mode; Auto MDI/MDI-X Adaptive; Auto Negotiation Speed
100BaseFX Ports	1 Port, ST Multi-mode
Standards	IEEE802.3 10BASE-T, IEEE802.3i 10Base-T, IEEE802.3u 100Base-TX, IEEE802.3x
Power Connector	DC Socket or Phoenix Terminal, with Built-in Reverse Polarity Protection

Optical Fiber

Mode	Multi-mode	Single-mode
Transmission Distance	2km	20km
Center Wavelength	1310nm	1310nm
TX Power	-5 ~ -13dBm	-5 ~ -15dBm
RX Power	≥-32dBm	≥-32dBm
Transmission Rate	100Mbps	100Mbps

Power Parameters

Input Voltage	DC 12-48V
Power Consumption	Standby < 4W, Full load < 6W
Power Connector Type	3-pin Industrial Phoenix Terminal
Reverse Polarity Protection	Supported

Physical Characteristics

Case	Metal Enclosure, IP30 Rating
Installation	Din-rail Mounting
Dimensions (Width × Height × Depth)	1.2" × 3.9" × 3.5" (30mm × 98 mm × 88 mm)

Environmental Limits

Working Temperature	-10℃ to 60℃
Storage Temperature	-40℃ to 85℃
Relative Humidity	5% to 90% (Non-condensing)

Industrial Standard

EMI	FCC Part15, CISPR (EN55022) Class A
EMS	Protection level: IP30, Lightning protection: 6KV 8/20us IEC61000-4-3 (RS):10V/m (80~1000MHz) IEC61000-6-2 (Common Industrial Standard) IEC61000-4-9 (Pulsed magnet field): 1000A/m IEC61000-4-10 (Damped oscillation): 30A/m, 1MHz IEC61000-4-12/18 (Shockwave): CM 2.5kV, DM 1kV IEC61000-4-4(EFT): Power cable:±4kV, Data cable: ±2kV IEC61000-4-16 (Common-mode transmission): 30V, 300V, 1s IEC61000-4-2 (ESD): ±8kV contact discharge, ±15kV air discharge IEC61000-4-6 (Radio frequency transmission): 10V(150kHz~80MHz) IEC61000-4-8 (Power frequency magnetic field):100A/m, 1000A/m,1s-3s IEC61000-4-5 (Surge): Power cable: CM±4kV/ DM±2kV, Data cable: ±4kV
Shock	IEC 60068-2-27
Freefall	IEC 60068-2-32
Vibration	IEC 60068-2-6

Warranty

5 years

HEMC3B-X-SC

Din-rail Media Converter, 2 x 100Mbps Copper Port, 1 x 100Mbps Fiber Port, Multi-mode 2km, SC Interface, Industrial Temperature -10~60°C, Power Supply 12~48 VDC, 98 x 88 x 30mm

HEMC3B-X-SSC

Din-rail Media Converter, 2 x 100Mbps Copper Port, 1 x 100Mbps Fiber Port, Single-mode 20km, SC Interface, Industrial Temperature -10~60°C, Power Supply 12~48 VDC, 98 x 88 x 30 mm

HEMC3B-X-ST

Din-rail Media Converter, 2 x 100Mbps Copper Port, 1 x 100Mbps Fiber Port, Multi-mode 2km, ST Interface, Industrial Temperature -10~60°C, Power Supply 12~48 VDC, 98 x 88 x 30 mm

HEMC3B-X-SST

Din-rail Media Converter, 2 x 100Mbps Copper Port, 1 x 100Mbps Fiber Port, Single-mode 20km, ST Interface, Industrial Temperature -10 ~ 60°C, Power Supply 12~48 VDC, 98 x 88 x 30 mm

HEMC3A-X-SC

Din-rail Media Converter, 2 x 100 Mbps Copper Port, 1 x 100 Mbps Fiber Port, Multi-mode 2km, SC Interface, Industrial Temperature -40°C to 75°C, Power Input 12 - 48 VDC, 98 x 88 x 30 mm

HEMC3A-X-SSC

Din-rail Media Converter, 2 x 100Mbps Copper Port, 1 x 100Mbps Fiber Port, Single-mode 20km, SC Interface, Industrial Temperature -40~75°C, Power Supply 12~48 VDC, 98 x 88 x 30 mm

HEMC3A-X-ST

Din-rail Media Converter, 2 x 100Mbps Copper Port, 1 x 100Mbps Fiber Port, Multi-mode 2km, ST Interface, Industrial Temperature -40~75°C, Power Supply 12~48 VDC

HEMC3A-X-SST

Din-rail Media Converter, 2 x 100Mbps Copper Port, 1 x 100Mbps Fiber Port, Single-mode 20km, ST Interface, Industrial Temperature -40~75°C, Power Supply 12~48 VDC

Datasheet ： Henrich_Switch_HEMC3B-X-ST_DS_EN.pdf

Quick Installation Guide： Henrich_Switch_HEMC3B-X-ST_QIG_EN.pdf

LineCard： Henrich_Line_Card_Industrial_Ethernet.pdf