IMC-21A Series

Industrial 10/100BaseT(X)-to-100BaseFX media converters

Features and Benefits

Multi-mode or single-mode, with SC or ST fiber connector
Link Fault Pass-Through (LFPT)
-40 to 75°C operating temperature range (-T models)
DIP switches to select FDX/HDX/10/100/Auto/Force

Certifications

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Introduction

The IMC-21A industrial media converters are entry-level 10/100BaseT(X)-to-100BaseFX media converters designed to provide reliable and stable operation in harsh industrial environments. The converters can operate reliably in temperatures ranging from -40 to 75°C. The rugged hardware design ensures that your Ethernet equipment can withstand demanding industrial conditions. The IMC-21A converters are easy to mount on a DIN rail or in distribution boxes.

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	100BaseFX
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).

Name	Type	Version	Release Date
Datasheet for IMC-21A Series 729.5 KB	Datasheet	v1.6	Aug 05, 2024 Aug 05, 2024
Declaration of Conformity for IMC-21A Series 306.9 KB	Declaration	v1.0	Mar 11, 2024 Mar 11, 2024
QIG for IMC-21A Series 1.1 MB	QIG	v5.2	May 21, 2021 May 21, 2021
2D CAD for IMC-21A-M-SC TOP 43.3 KB	2D CAD		May 17, 2016 May 17, 2016
2D CAD for IMC-21A PCBA 53.4 KB	2D CAD		May 17, 2016 May 17, 2016
2D CAD for IMC-21A-M-ST TOP 43.4 KB	2D CAD		May 17, 2016 May 17, 2016

	Compare IMC-21A-M-SC	Compare IMC-21A-M-ST	Compare IMC-21A-S-SC	Compare IMC-21A-M-SC-T
Operating Temp.	-10 to 60°C	-10 to 60°C	-10 to 60°C	-40 to 75°C
Fiber Module Type	Multi-mode SC	Multi-mode ST	Single-mode SC	Multi-mode SC
	Add to Quote View Bag	Add to Quote View Bag	Add to Quote View Bag	Add to Quote View Bag

	Compare IMC-21A-M-ST-T	Compare IMC-21A-S-SC-T
Operating Temp.	-40 to 75°C	-40 to 75°C
Fiber Module Type	Multi-mode ST	Single-mode SC
	Add to Quote View Bag	Add to Quote View Bag

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		100BaseFX
		Multi-Mode		Single-Mode
Fiber Cable Type		OM1	50/125 µm	G.652
Fiber Cable Type		OM1	800 MHz x km	G.652
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).

IMC-21A Series

Industrial 10/100BaseT(X)-to-100BaseFX media converters

Features and Benefits

Certifications

Introduction

Ethernet Interface

10/100BaseT(X) Ports (RJ45 connector)

100BaseFX Ports (multi-mode SC connector)

100BaseFX Ports (multi-mode ST connector)

100BaseFX Ports (single-mode SC connector)

Magnetic Isolation Protection

Optical Fiber

Power Parameters

Input Current

Input Voltage

Overload Current Protection

Power Connector

Reverse Polarity Protection

Physical Characteristics

Housing

IP Rating

Dimensions

Weight

Installation

Environmental Limits

Operating Temperature

Storage Temperature (package included)

Ambient Relative Humidity

Standards and Certifications

EMC

EMI

EMS

Environmental Testing

Safety

Vibration

MTBF

Time

Standards

Warranty

Warranty Period

Details

Support Documents

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Case Study Collection

Enabling Reliable Connectivity for Your Power Monitoring Systems

Available Models (6)

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