Overview
The IMC-21 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 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. The IMC-21 can operate reliably in temperatures ranging from -10 to 60°C, and the rugged hardware design ensures that your Ethernet equipment can withstand demanding industrial conditions. The IMC-21 is easy to mount on a DIN-Rail or in distribution boxes.
Features
- Multi mode, single mode with SC or ST fiber connector
- Link Fault Pass-Through (LFP)Â (media converters should work as a pair)
- 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
Spesification :
| • Technology | |
| Standards | IEEE 802.3 for 10BaseT IEEE 802.3u for 100BaseT(X) and 100BaseFX IEEE 802.3x for Flow Control |
| • Interface | |
| RJ45 Ports | 10/100BaseT(X) |
| Fiber Ports | 100BaseFX (SC/ST connectors) |
| LED Indicators | Power, 10/100M (TP port), 100M (fiber port), FDX/COL (fiber port) |
| DIP Switches | TP port’s 10/100M, Half/Full modes, and Force/Auto modes, fiber connection’s Full/Half mode, Link Fault Pass-Through (LFP) |
| • Optical Fiber | |
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| • Physical Characteristics | |
| Housing | Plastic, IP30 protection |
| Dimensions | 25 x 109 x 97 mm (0.98 x 4.29 x 3.82 in) |
| Weight | 125 g |
| Installation | DIN-Rail mounting |
| • Environmental Limits | |
| 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 95% (non-condensing) |
| • Power Requirements | |
| Input Voltage | 12 to 48 VDC and 18 to 30 VAC |
| Input Current | 150 mA @ 24 VDC |
| Connection | Removable 3-contact terminal block |
| Overload Current Protection | 1.1 A |
| Reverse Polarity Protection | Present |
| • Standards and Certifications | |
| Safety | UL 508 |
| EMC | CE, FCC |
| EMI | FCC Part 15 Subpart B Class A, EN 55022 Class A |
| EMS | EN 61000-4-2 (ESD) Level 3, EN 61000-4-3 (RS) Level 2, EN 61000-4-4 (EFT) Level 2, EN 61000-4-5 (Surge) Level 2, EN 61000-4-6 (CS) Level 2, EN 61000-4-8 (PFMF) Level 1 |
| Shock | IEC 60068-2-27 |
| Freefall | IEC 60068-2-32 |
| Vibration | IEC 60068-2-6 |
| Green Product | RoHS, CRoHS, WEEE |
| • MTBF (mean time between failures) | |
| Time | 353,000 hrs |
| Database | MIL-HDBK-217F, GB 25°C |







