MOXA IMC-21GA Ethernet to Fiber Converter
- Model: IMC-21GA
MOXA IMC-21GA INTRODUCTION
The Moxa IMC-21GA Ethernet-to-fiber converter is a Gigabit
industrial media converter designed to bridge copper Ethernet networks with
fiber-optic infrastructure in demanding environments.
In industrial applications, the Moxa IMC-21GA plays a
critical role by extending network distance, improving noise immunity, and
enhancing transmission reliability through fiber connectivity. Within factory
automation, it enables stable high-speed communication between controllers,
switches, and monitoring systems, especially in areas exposed to electrical
interference. In IP surveillance environments, the integrated 1000Base SFP slot
allows flexible fiber deployment to support long-distance, high-bandwidth video
transmission without signal degradation. The device operates on a wide 12 to 48
VDC input voltage, making it compatible with common industrial power systems,
while its rugged metal housing protects internal components in harsh
conditions. With DIN-rail mounting support and an operating temperature range
of -10 to 60°C (14 to 140°F), the Moxa IMC-21GA Series ensures reliable
installation and consistent performance across industrial sites. For expanded
technical specifications and deployment guidance, reviewing the Moxa IMC-21GA datasheet is strongly recommended.
As an Authorized Distributor of MOXA, Manufacturers Automation Inc. (ManuAuto) offers a wide variety of Industrial Automation and Communication products across North America, including Canada (Ontario, Toronto) and the US. Buy the MOXA IMC-21GA Ethernet to Fiber Converter online at a competitive price, with on-time delivery and fast shipping services. Our certified engineers are always available to support you.
You can also find the IMC-21GA-LX-SC-T and IMC-21GA-T models in the MOXA IMC-21GA Series.
MOXA IMC-21GA CERTIFICATIONS
The Moxa IMC-21GA converter, within industrial network infrastructure and Ethernet media converters, meets established industrial
standards for EMC, EMI, EMS, safety, and vibration resistance. These
certifications ensure dependable operation in electrically noisy and
mechanically demanding environments. They confirm that the IMC-21GA Series is
engineered to maintain signal integrity and operational stability under
real-world industrial stress conditions. For detailed compliance data and
installation considerations, you should check out the Moxa IMC-21GA manual for
comprehensive specifications.

| Ethernet to Fiber : Interface | |
| 10/100Mb RJ45 (Megabit) Ports | No |
| 10/100/1000Mb RJ45 (Gigabit) Ports | Yes: 1 Port |
| 10/100Mb (Megabit) POE Ports | No |
| 100Mb Fiber optic multi mode (Megabit) Ports | No |
| 1000Mb Fiber optic multi mode (Gigabit) Ports | No |
| 100Mb Fiber optic single mode (Megabit) Ports | No |
| 1000Mb Fiber optic single mode (Gigabit) Ports | No |
| 1000Mb SFP Fiber optic (Gigabit) Ports | Yes : 1 Port |
| M12 port | No |
| Alert Output | No |
| Magnetic Isolation Protection | 1.5 kV (built-in) |
| Ethernet to Fiber : Standards and protocols | |
| Protocols and work standards | IEEE 802.3az |
| Ethernet to Fiber : General | |
| Maximum cable length for data transfer | - |
| MTBF | 2,762,058 hour |
| Ethernet to Fiber : Power Requirements | |
| Input Voltage | 12 to 48 VDC |
| Input Current | 284.7 mA @ 12 to 48 VDC |
| Type of power input | Terminal block |
| Overload Current Protection | Supported |
| Power Consumption | 284.7 mA @ 12 to 48 VDC |
| Ethernet to Fiber : Physical Characteristics | |
| Standards and Certifications | EMC: EN 55032/24; EMI: CISPR 32, FCC Part 15B Class A; EMS: IEC 61000-4-2 ESD: Contact: 6 kV; Air: 8 kV, IEC 61000-4-3 RS: 80 MHz to 1 GHz: 10 V/m, IEC 61000-4-4 EFT: Power: 2 kV; Signal: 1 kV, IEC 61000-4-5 Surge: Power: 2 kV; Signal: 1 kV, IEC 61000-4-6 CS: 150 kHz to 80 MHz: 10 V/m; Signal: 10 V/m, IEC 61000-4-8 PFMF, IEC 61000-4-11; Environmental Testing: IEC 60068-2-1, IEC 60068-2-2, IEC 60068-2-3; Safety: EN 60950-1, UL 60950-1; Vibration: IEC 60068-2-6; MIL-HDBK-217F |
| Housing | Metal |
| Dimensions | 30 x 125 x 79 mm (1.19 x 4.92 x 3.11 in) |
| Weight | 170 g (0.37 lb) |
| Operating Temperature | -10 to 60°C (14 to 140°F) |
| Storage Temperature | -40 to 75°C (-40 to 167°F) |
| Operation Humidity | 5 to 95% (non-condensing) |
| Installation | DIN-rail mounting |