General
Transmission distance	4 km
Wavelength	1300 nm
Dispersion penalty	3 dB
Power consumption (older revision)	430 mA
Overcurrent protection	ja -
Air humidity	5–95 % (nicht kondensierend)
MTBF	2.892.595 Stunden (Telcordia SR332)
Auto-MDI/MDI-X	ja -
Auto-negotiation	ja -

The IMC-P101-M-SC-T from Moxa is an industrial media converter that enables conversion of 10/100BaseT(X) Ethernet signals via RJ45 connector into 100BaseFX fiber optic signals. It is specifically designed for use in demanding industrial networks where reliable data transmission over long distances is required. The device features an SC connector for multi-mode fiber optic and supports a maximum transmission distance of 4 km. The robust metal housing construction and wide operating temperature range of -40 to 75 °C make it suitable for use in harsh environments. Mounting is done on a DIN rail, enabling flexible integration into existing enclosures.

Applications include industrial automation systems, building automation, surveillance networks, and other applications where Ethernet connections must be extended over long distances via fiber optic. The combination of fiber optic transmission and PoE functionality allows power supply to network devices such as IP cameras or access points via the same cable, reducing the number of required power cables.

Functions and features in detail include support for IEEE 802.3af (PoE) and IEEE 802.3at (PoE+) from hardware revision 1.1.0, enabling up to 30 W of power to be delivered to connected devices. The device functions as a PSE (Power Sourcing Equipment) and provides built-in magnetic isolation of 1.5 kV. The RJ45 interface supports Auto-MDI/MDI-X and Auto-Negotiation, simplifying cabling and increasing compatibility with various network devices. Additionally, a relay output is integrated, enabling alarm notification in case of power failure.

Technology explained simply shows that the fiber optic interface operates in multi-mode mode at a wavelength of 1300 nm, with an output power of -10 to -20 dBm and a link budget of 12 dB. The dispersion penalty is 3 dB. For single-mode connections (not applicable to this model), a wavelength of 1310 nm is specified with a link budget of 29 dB and a dispersion penalty of 1 dB. The recommendation to use an attenuator for single-mode connections is relevant for other models in the series, not for the IMC-P101-M-SC-T.

Compatibility and accessories include use with PoE-compatible devices powered via the RJ45 connector. The fiber optic interface is designed for multi-mode fibers and uses an SC connector. Compatibility with other models in the IMC-P101 series enables flexible network design, with fiber types (multi-mode, single-mode) and connectors (SC, ST) varying by model.

Mounting and installation is done via DIN rail, enabling quick and secure fixation in enclosures. Power supply is provided via redundant dual DC inputs with a voltage of 12–57 VDC (from revision 1.1.0) or 46–57 VDC (older revisions). An overcurrent protection is integrated. The operating temperature range of -40 to 75 °C makes the device suitable for use in extreme environments, such as outdoor installations or production halls with high temperature fluctuations.

Operational advantages lie in the combination of fiber optic transmission, which enables high data rates and low interference, and PoE, which simplifies power supply via the network cable. The robust construction, comprehensive certifications (e.g. EN 55032/35, FCC Part 15B, IEC 61000-4-x) and high MTBF of 2,892,595 hours (according to Telcordia SR332) guarantee long service life and high reliability. The delivery includes the device, a quick installation guide, and a warranty card.

The certifications include EMC requirements (EN 55032/35, FCC Part 15B, CISPR 32), EMC immunity (IEC 61000-4-x), environmental resistance (IEC 60068-2-2, -2-3), safety (UL 508, EN 62368-1), and vibration tests (IEC 60068-2-6). These certifications confirm suitability for industrial applications under harsh conditions.

The operating temperature is -40 to 75 °C, the storage temperature is -40 to 85 °C, and the humidity is 5–95 % (non-condensing). The power supply is via redundant DC inputs, ensuring high availability. The power consumption is 360 mA (revision 1.1.0+) or 430 mA (older revisions). The housing construction made of metal provides mechanical stability and protection against external influences.

The manufacturer's warranty is 5 years, underscoring the reliability of the device. Mounting is on a DIN rail, enabling flexible and standardized installation. The dimensions are 144.5 x 122.3 x 51.65 mm, the weight of the device is 532 g, packed 701 g.

The PoE function enables power supply to network devices via the Ethernet cable, reducing the number of required power cables. The magnetic isolation of 1.5 kV protects against electrical interference. The automatic MDI/MDI-X detection simplifies cabling, as no special cable configuration is required. The Store-and-Forward and Pass-Through operating modes offer flexibility in data processing.

The certifications confirm suitability for industrial applications under harsh conditions. The MTBF of 2,892,595 hours (according to Telcordia SR332) demonstrates the high reliability of the device. The redundant power supply via dual DC inputs increases device availability.

The delivery contents include the device, a quick installation guide, and a warranty card.

The operating temperature is -40 to 75 °C, the storage temperature is -40 to 85 °C, and the humidity is 5–95 % (non-condensing). The power supply is via redundant DC inputs, ensuring high availability. The power consumption is 360 mA (revision 1.1.0+) or 430 mA (older revisions). The housing construction made of metal provides mechanical stability and protection against external influences.

The manufacturer's warranty is 5 years, underscoring the reliability of the device. Mounting is on a DIN rail, enabling flexible and standardized installation. The dimensions are 144.5 x 122.3 x 51.65 mm, the weight of the device is 532 g, packed 701 g.

The PoE function enables power supply to network devices via the Ethernet cable, reducing the number of required power cables. The magnetic isolation of 1.5 kV protects against electrical interference. The automatic MDI/MDI-X detection simplifies cabling, as no special cable configuration is required. The Store-and-Forward and Pass-Through operating modes offer flexibility in data processing.

The certifications confirm suitability for industrial applications under harsh conditions. The MTBF of 2,892,595 hours (according to Telcordia SR332) demonstrates the high reliability of the device. The redundant power supply via dual DC inputs increases device availability.

The delivery contents include the device, a quick installation guide, and a warranty card.