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IMC-21 Series
Entry-level Industrial 10/100BaseT(X) to 100BaseFX
& 10BaseT to 10BaseFL Media Converter
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Features Datasheet (PDF)
Specifications Documentation & Drivers
Ordering Information

Multi mode, single mode with SC or ST fiber connector
Link Fault Pass-Through (LFP)
Power inputs: 12 to 45 VDC, 18 to 30 VAC (47-63 Hz)
-10 to 60°C operating temperature range
DIP Switch to select FDX/HDX/10/100/Auto/Force
DIN-Rail mounting ability
 
 
Introduction
 

IMC-21 industrial media converters are entry-level 10/100BaseT(X) to 100BaseFX and 10BaseT to 10BaseFL media converters that are specially designed for reliable and stable operation in harsh industrial environments. IMC-21 is a cost-effective solution that runs on either a 12 to 45 VDC power input or 18 to 30 VAC power input. IMC-21 can operate reliably in temperatures ranging from -10 to 60°C, and the rugged hardware design helps ensure that your Ethernet equipment can withstand demanding industrial conditions.

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Features
 
Flexible Media Conversion Capability
  Multi mode, single mode with SC or ST fiber connector available
  DIP Switch to select FDX/HDX/10/100/Auto/Force
  Link Fault Pass-Through (LFP)
Industrial Rugged Design
  -10 to 60°C operating temperature range
  Case design meets IP30 protection standard
  Power inputs support 24 VDC or 24 VAC
  DIN-Rail mounting ability
Recommended Accessories
  DR series DIN-Rail 24 VDC power supplies
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Specifications
Technology
Standards
IEEE802.3, 802.3u, 802.3x
 
Interface
RJ45 ports
• IMC-21 (10/100BaseT(X) to 100 BaseFX): 10/100BaseT(X)
• IMC-21 (10BaseT to 10BaseFL): 10BaseT
Fiber ports
• IMC-21 (10/100BaseT(X) to 100 BaseFX): 100BaseFX (SC/ST connectors)
• IMC-21 (10BaseT to 10BaseFL): 10BaseFL (ST connector only)
LED Indicators
• IMC-21 (10/100BaseT(X) to 100BaseFX): Power, 10/100M (TP port), 100M (Fiber port), FDX/COL (Fiber port)
• IMC-21 (10BaseT to 10BaseFL): Power, LNK/ACT (Fiber port), LNK and ACT (TP port)
DIP Switch

• IMC-21 (10/100BaseT(X) to 100BaseFX):
- TP port’s 10/100M, Half/Full mode, and Force/Auto mode are DIP switch selectable
- Fiber connection’s Half/Full mode is DIP switch selectable
- Link Fault Pass-Through (LFP) is DIP switch selectable
• IMC-21 (10BaseT to 10BaseFL): TP port's MDI/MDI-X and Half/Full mode are DIP Switch selectable

 
Optical Fiber
Distance
10BaseFL: 2 km, 820 nm
100BaseFX (Multi mode): 5 km, 1300 nm
100BaseFX (Single mode): 40 km, 1310 nm
Min. TX Output
10BaseFL: -16 dBm
100BaseFX (Multi mode): -20 dBm
100BaseFX (Single mode): -5 dBm
Max. TX Output
10BaseFL: -7 dBm
100BaseFX (Multi mode): -14 dBm
100BaseFX (Single mode): 0 dBm
RX Sensitivity
10BaseFL: -34.1 dBm
100BaseFX (Multi mode): -34 to -30 dBm
100BaseFX (Single mode): -36 to -32 dBm
 
Power
Input Voltage
12 to 45 VDC, 18 to 30 VAC (47-63 Hz)
Power Consumption(@24V)
5W
Connection
Removable 3-contact Terminal Block
Overload Current Protection
1.1A
Reverse Polarity Protection
Present
 
Mechanical
Casing
IP30 protection, plastic case
Weight
125 g
Dimensions (W x H x D)
25 x 109 x 97 mm
0.98 x 4.29 x 3.82 in.
View Dimension Drawing >>
Installation
DIN-Rail mounting
 
Environmental
Operating Temperature
-10 to 60°C (14 to 140°F)
Storage Temperature
-40 to 70°C (-40 to 158°F)
Ambient Relative Humidity
5 to 90% (non-condensing)
 
Regulatory Approvals
Safety
UL508, UL60950-1, CSA C22.2 No. 60950-1, EN60950-1
EMI
FCC Part 15, CISPR (EN55022) class A
EMS
EN61000-4-2 (ESD)
EN61000-4-3 (RS)
EN61000-4-4 (EFT)
EN61000-4-5 (Surge)
EN61000-4-6 (CS)
Shock
IEC 60068-2-27
Free Fall
IEC 60068-2-32
Vibration
IEC 60068-2-6
MTBF
353,000 hrs
Database
MIL-HDBK-217F: GB 25˚C
Warranty
5 years
 

Ordering Information
 
IMC-21-M-SC
Industrial 10/100BaseT(X) to 100BaseFX media converter, multi mode, SC connector, -10 to 60°C
IMC-21-M-ST
Industrial 10/100BaseT(X) to 100BaseFX media converter, multi mode, ST connector, -10 to 60°C
IMC-21-S-SC
Industrial 10/100BaseT(X) to 100BaseFX media converter, single mode, SC connector, -10 to 60°C
IMC-21-M-ST-FL
Industrial 10BaseT to 10BaseFL media converter, multi mode, ST connector, -10 to 60°C
Optical Fiber Patch cord, full duplex Multi Mode 62.5 micron (1 meter,3 meter,5 meter,10 meter)
Optical Fiber Patch cord, full duplex Multi Mode 62.5 micron (1 meter,3 meter,5 meter,10 meter)
Optical Fiber Patch cord, full duplex Multi Mode 62.5 micron (1 meter,3 meter,5 meter,10 meter)
* All items include User's Manual.
 

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