MOXA IMC-21A-M-ST Ethernet to Fiber Converter
- Model: IMC-21A-M-ST
MOXA IMC-21A-M-ST INTRODUCTION
Take the next step into industrial networking with the MoxaIMC-21A-M-ST Ethernet-to-fiber converter. It has been specifically designed to
meet the unique requirements of challenging industries, like factory automation
and IP surveillance. With the Link Fault Pass-Through (LFPT) function, the
IMC-21A-M-ST facilitates uninterrupted operations, even in harsh environments.
The Moxa IMC-21A-M-ST media converter guarantees long-lasting performance via
the MTBF of 353,000 hours. This converter is more than capable of handling the
tasks you have in mind for industrial applications.
Unmatched Connectivity with the Multi-mode ST Connector
The Moxa IMC-21A-M-ST Ethernet media converter has a
10/100BaseT(X) port and a 100BaseFX multi-mode ST connector to facilitate
reliable and efficient network connectivity. Moreover, this Moxa IMC-21A-M-ST
comes with a built-in 1.5 kV magnetic isolation protection to protect the
device against electrical disturbances. This protection contributes to a stable
connection even in challenging conditions. You can use the Moxa IMC-21A-M-ST converter to either expand or upgrade your network. Among the Moxa Ethernet media converter lineup, this device is widely known for its strength and
dependability.
Rugged Design and Amazing Durability to Handle Industrial Diversity
The IMC-21A-M-ST has the ability to endure the challenging
conditions of industrial setups, and it is thanks to its durable, rugged metal
housing. This DIN-rail mounting converter is conveniently lightweight. With an
operating temperature range from -10 to 60°C (14 to 140°F), the Moxa IMC-21A-M-ST Ethernet converter performs efficiently in diverse environments.
Learn more about this life-changing converter in the Moxa IMC-21A-M-ST datasheet.
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-21A-M-ST 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-21A-M-ST-T, IMC-21A-S-SC-T, and IMC-21A-M-SC models in the MOXA IMC-21A Series.
MOXA IMC-21A-M-ST CERTIFICATIONS
The reliability of the Moxa IMC-21A-M-ST Ethernet to fiber converter is proven through rigorous industrial tests and standards. Like all
the other products in the Moxa IMC-21A series, the Moxa IMC 21A M ST converter complies with the safety, EMC (Electromagnetic Compatibility), EMI
(Electromagnetic Interference), EMS (Electromagnetic Susceptibility), shock,
and vibration certifications. The Moxa industrial network infrastructure
adheres to bringing forth the highest level of reliability and performance in any
industrial setting.

| Ethernet to Fiber : Interface | |
| 10/100Mb RJ45 (Megabit) Ports | Yes : 1 Port |
| 10/100/1000Mb RJ45 (Gigabit) Ports | No |
| 10/100Mb (Megabit) POE Ports | No |
| 100Mb Fiber optic multi mode (Megabit) Ports | Yes : 1 ST Port |
| 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 | No |
| M12 port | No |
| Alert Output | No |
| Magnetic Isolation Protection | 1.5 kV (built-in) |
| Ethernet to Fiber : Standards and protocols | |
| Protocols and work standards | - |
| Ethernet to Fiber : General | |
| Maximum cable length for data transfer | 5Km with multi mode fiber optic cable |
| MTBF | 353,000 hour |
| Ethernet to Fiber : Power Requirements | |
| Input Voltage | 12 to 48 VDC |
| Input Current | 12 to 48 VDC, 265mA (Max.) |
| Type of power input | Terminal input |
| Overload Current Protection | Supported |
| Power Consumption | - |
| Ethernet to Fiber : Physical Characteristics | |
| Standards and Certifications | Safety: UL 508, EMC: EN 55022/24, EMI: CISPR 22, FCC Part 15B Class A, EN 61000-4-2 (ESD): Contact: 6 kV; Air: 8 kV, EN 61000-4-3 (RS): 80 MHz to 1 GHz: 1 V/m, EN 61000-4-4 (EFT): Power: 1 kV; Signal: 1 kV, EN 61000-4-5 (Surge): Power: 1 kV; Signal: 1 kV, EN 61000-4-6 (CS): 150 kHz to 80 MHz: 3 V/m, EN 61000-4-8 (PFMF), EN 61000-4-11, RoHS, CRoHS, WEEE, Shock: IEC 60068-2-27, Freefall: IEC 60068-2-32, Vibration: IEC 60068-2-6; MIL-HDBK-217F; IP30 |
| 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 |