1. General Overview

️· Product: Henrich HEMC3 Media Converters
️· Purpose: Designed for industrial automation applications requiring reliable, continuous network connectivity. Intended for harsh environments (hazardous locations, etc.).
️· Key Features:
- Industrial-grade design for reliability.
- Relay output warning alarm (helps prevent damage/loss).
- Complies with FCC and CE standards.
- Available in standard (-10 to 60°C) and extended (-40 to 75°C) operating temperature ranges.
- 100% burn-in test.

2. Technical Specifications

️· Technology:
- Supports IEEE802.3, 802.3u, and 802.3x standards.
- Store and forward processing.
- Automatic broadcast storm control
- Flow control mechanisms (back pressure and CSMA/CD)
️· Switch Properties:
- MAC Table Size: 1K
️· Interfaces:
- RJ45 Port: 10/100Base-T(X) with auto-negotiation, full/half duplex, and auto-MDI/MDI-X.
- Optical Ports: 100Base-FX ports (supporting SC, ST, and LC connectors)
️· Power Requirements:
- 12-36VDC @ 3.5W max
- 10-24VAC @ 3.5VA max
️· Physical:
- Slim metal case, IP30 rated
- Dimensions: 29 x 89 x 85.6mm
- DIN Rail or Panel Mounting
️· Optical Fiber:
- Multi-mode: 2km transmission distance, 1310nm wavelength, 62.5/125um cable size.
- Single mode: 20km transmission distance, 1310nm wavelength, 9/125um cable size.
️· TX & RX Power Levels (specific values provided in documentation)
️· Environmental:
- Operating Temperature: -10°C to 60°C (Standard) or -40°C to 75°C (Wide Temperature)
- Storage Temperature: -40°C to 85°C
- Relative Humidity: 5% to 95% (non-condensing)

3. Ordering Information (Examples – more options are listed in the documentation)

️· HEMC3-SC-VL: 2KM, Multi-Mode, SC Connector, Standard Temperature
️· HEMC3-SC-VLW: 2KM, Multi-Mode, SC Connector, Wide Temperature
️· HEMC3-SSC-VL: 20KM, Single-Mode, SC Connector, Standard Temperature
️· HEMC3-SFC35-VL: 20KM, Single-Mode, FC Connector, Standard Temperature, TX1310nm, RX1550nm

4. Compliance & Certifications

️· FCC Part 15
️· CISPR (EN55022) Class A
️· EN61000-4-2 (ESD)
️· EN61000-4-3 (RS)
️· EN61000-4-4 (EFT)
️· EN61000-4-5 (Surge)
️· EN61000-4-6 (CS)
️· EN61000-6-2