The MOXA IMC-21A-S-SC-T Ethernet-to-Fiber Media Converters is a highly reliable and robust device designed to facilitate seamless communication between Ethernet and fiber optic networks. This converter is essential for extending communication distances via fiber optics, providing a sturdy link between copper and fiber cabling.

Key Features:

High-Speed Fiber Optic Connectivity: Supports fast Ethernet interfaces, ensuring high-speed data transmission over fiber optic cables which is essential for industrial environments where long-distance data transmission is crucial.
Rugged Industrial Design: The IMC-21A-S-SC-T is built to endure extreme industrial environments, featuring a wide operating temperature range from -40 to 75°C, which ensures performance stability under varying climatic conditions.
Enhanced Network Reliability: Equipped with Link Fault Pass-Through (LFP) technology, this converter enhances network reliability by immediately notifying administrators about fiber link errors, minimizing downtime and operational disruptions.
Easy Installation and Maintenance: Designed for hassle-free setup, this media converter supports plug-and-play functionality and can be easily mounted on a DIN rail or in a distribution box, making it convenient for various industrial settings.
Flexible Power Options: It supports a dual input power supply, ranging from 12 to 48 VDC, which provides power redundancy and ensures uninterrupted operation, even in the event of a power failure.

Benefits:

Extended Network Reach: Enables network distances to be extended beyond the typical range of Ethernet, up to 15 km, using single-mode fiber, which is ideal for connecting remote areas of industrial plants.
High Durability and Longevity: With a rugged casing and resistance to electromagnetic interference, the converter ensures a long operational lifespan, reducing the need for frequent replacements and maintenance.
Operational Efficiency: By converting and extending network links, it reduces the need for extensive cabling, saving on infrastructure costs and simplifying network layouts.
Increased System Safety: Its design complies with industrial safety standards, reducing the risk of fire hazards due to sparks or excessive heat.

Applications:

Industrial Automation: Vital for connecting devices in automated production lines where long-distance data transmission is required.
Traffic Management Systems: Plays an essential role in traffic control centers by ensuring continuous data flow over extended distances.
Surveillance Networks: Ideal for linking multiple surveillance cameras over large areas like airports or city surveillance systems.
Remote Monitoring and Management: Enables effective monitoring and management of utilities and facilities spread over wide geographic areas.

The MOXA IMC-21A-S-SC-T Ethernet-to-Fiber Media Converters is a cornerstone in MOXA’s dedication to enhancing communication and operational efficiencies in harsh industrial environments, ensuring reliable and secure data transmission across extensive networks.

Specification

Ethernet Interface	10/100BaseT(X) Ports (RJ45 connector)	1
	100BaseFX Ports (single-mode SC connector)	1
	Magnetic Isolation Protection	1.5 kV (built-in)
	Optical Fiber	Refer table 2
Power Parameters	Input Current	12 to 48 VDC, 265mA (Max.)
	Input Voltage	12 to 48 VDC
	Overload Current Protection	Supported
	Power Connector	Terminal block
	Reverse Polarity Protection	Supported
Physical Characteristics	Housing	Metal
	IP Rating	IP30
	Dimensions	30 x 125 x 79 mm (1.19 x 4.92 x 3.11 in)
	Weight	170 g (0.37 lb)
	Installation	DIN-rail mounting
Environmental Limits	Operating Temperature	-40 to 75°C (-40 to 167°F)
	Storage Temperature	-40 to 75°C (-40 to 167°F)
	Ambient Relative Humidity	5 to 95% (non-condensing)
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: 3 V/m IEC 61000-4-4 EFT: Power: 1 kV; Signal: 0.5 kV IEC 61000-4-5 Surge: Power: 1 kV; Signal: 1 kV IEC 61000-4-6 CS: 150 kHz to 80 MHz: 3 V/m; Signal: 3 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
MTBF	Time	353,000 hrs
MTBF	Standards	MIL-HDBK-217F
Warranty	Warranty Period	5 years
Warranty	Details	See www.moxa.com/warranty

Optical Fiber

		100BaseFX
		Multi-Mode		Single-Mode
Fiber Cable Type		OM1	50/125 µm	G.652
			800 MHz x km
Typical Distance		4 km	5 km	40 km
Wavelength	Typical (nm)	1300		1310
	TX Range (nm)	1260 to 1360		1280 to 1340
	RX Range (nm)	1100 to 1600		1100 to 1600
Optical Power	TX Range (dBm)	-10 to -20		0 to -5
	RX Range (dBm)	-3 to -32		-3 to -34
	Link Budget (dB)	12		29
	Dispersion Penalty (dB)	3		1

Note: When connecting a single-mode fiber transceiver, we recommend using an attenuator to prevent damage caused by excessive optical power.
Note: Compute the “typical distance” of a specific fiber transceiver as follows: Link budget (dB) > dispersion penalty (dB) + total link loss (dB).