HEMC2-ST-VLW - Din-rail Unmanaged, 1 x 100Mbps Copper Port, 1 x 100Mbps Fiber Port, 2KM, Multi Mode Dual Fiber, ST Interface, Industrial Wide Temperature -40°C to +75°C, Power Input 12~36VDC or 10~24VAC

  • $146.00
    Unit price per 


Industrial 10/100BaseT(X) to 100BaseFX Media Converters
The HEMC2 industrial Ethernet media converters are designed to provide reliable and robust 10/100BaseT(X) to 100BaseFX media conversion in harsh industrial environment. The HEMC2's intensified design guarantees the uninterrupted operations of your industrial automation allocations. HEMC2 series of media converters are equipped with exceptional DIP switch features where LFP, store-and-forward, auto-negotiation, etc, are all available for selection (Please refer to the below table) . All HEMC2 models are subject to a 100% burn-in test, and are available for models that support a standard operating temperature range from -10℃ to 60℃ , and an extended operating temperature range from -40℃ to +75℃.


Network Standards IEEE802.3 10Base-T
IEEE802.3u 100BaseT(X) and 100BaseFX
IEEE802.3x Flow Control
Processing Type Store and Forward
Broadcast Storm Automatic Broadcast Storm Control
Flow Control Full Duplex Flow Control, Half Duplex Back Pressure Control
Protocols CSMA/CD(Carrier Sense Multiple Access/Collision Direct)
Switch Properties
MAC Table Size 1K
RJ45 Port Connectors 10/100BaseT(X) auto negotiation speed, Full/Half duplex mode, and auto MDI/MDI-X connection
Fiber Port Connectors 100BaseFX ports (SC/ST/LC connector)
LED Indicators Power, Port Status, 10/100M
Optical Fiber
Mode Typical Dist Wavelength Cable Size TX Power Rx Sensitivity Transmission Speed
Multi-Mode 2km 1310nm 62.5/125um -20~-10dBm < -32dBm 100Mbps
Single-Mode 20km 1310nm 9/125um -15~-8dBm < -32dBm 100Mbps
Toggle Switch
Series No. 1 2 3 4 5 6
Function LEP Enabled Select Forward-mode Auto-negotiation Enabled Select RJ45 interface rate RJ45 full duplex mode Optical duplex mode
On Enable LFP Forward Directly Close 10Mbps Half duplex Half duplex
Off Close LFP Store and Forward Enable 100Mbps Full duplex Full duplex
Power Requirements
Input Voltage 12~36VDC @ 3.5W MAX
10~24VAC @ 3.5VA MAX
Input Connection Standard four terminal power input
Physical Characteristics
Case Slim Metal Case, IP30 Design
Dimensions 25×102.5×75mm
Weight 280g
Installation DIN Rail or Panel Mounting
Environment Limits
Operating Temperature Standard Models: -10 to 60˚C
Wide Temp Models: -40 to +75˚C
Storage Temperature -40 to 85˚C
Ambient Relative Humidity 5 to 95%(Non-condensing)
Standards and Certifications
EMI FCC Part15, CISPR(EN55022) Class A
EMS EN61000-4-2(ESD) Level 3, EN61000-4-3(RS) Level 3,
EN61000-4-4(EFT) Level 3, EN61000-4-5(Surge) Level 3,
EN61000-4-6(CS) Level 3, EN61000-6-2
Shock IEC 60068-2-27
Freefall IEC 60068-2-32
Vibration IEC 60068-2-6
Warranty Period 3 years



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