Moxa ICF-1150-M-SC content_copy

The Moxa ICF-1150-M-SC is an industrial media converter that converts serial signals of the RS-232, RS-422, and RS-485 standards into 100BaseFX transmission over multi-mode fiber optic cable (SC connector). The device is used to connect serial devices to fiber optic networks, particularly in industrial applications where high EMC immunity, galvanic isolation, and robust operating conditions are required. The integrated 2-kV isolation protects against electrical interference and enables secure communication in noisy environments.

Applications
This converter is designed for use in industrial networks, particularly in manufacturing automation, power supply, transportation, and building automation systems. It is suitable for extending serial connections over longer distances via fiber optic cable, with galvanic isolation preventing electrical interference and potential differences between devices. DIN rail mounting and a wide voltage range of 12 to 48 VDC allow flexible integration into existing systems.

Functions and Features in Detail
The device features two serial ports connected via a 5-pin terminal block. Support for RS-232, RS-422, and RS-485 (in 2- and 4-wire technology) enables connection to various devices. The baud rate can be set between 50 bps and 921.6 kbps, including non-standard values. For RS-485 communication, an automatic data direction control (ADDC) is integrated, enabling data transmission without an additional control line. Configuration options for pull-up and pull-down resistors in various values (e.g. 150 kΩ, 10 kΩ, 4.7 kΩ, 3.3 kΩ, 1 kΩ, 909 Ω, 822 Ω, 770 Ω, 500 Ω, 485 Ω) and selection of termination resistors (N/A, 120 Ω, 120 kΩ) allow application-specific interface adaptation.

Technology Explained Simply
The converter transforms serial data into a fiber optic format transmitted over 100BaseFX networks. The use of multi-mode fiber with SC connector enables reliable data transmission over long distances. Galvanic isolation at 2 kV protects against voltage spikes and potential differences, which is especially important in industrial environments. Power supply is via a terminal block in the range of 12 to 48 VDC, with integrated overcurrent and reverse polarity protection. Maximum current consumption is 300 mA.

Compatibility and Accessories
The converter is designed for use in industrial networks with fiber optic infrastructure. Connection is made via SC connectors on multi-mode fiber cables. The serial interface is compatible with devices supporting RS-232, RS-422, or RS-485. Signal assignment is standardized: RS-232 (TxD, RxD, GND), RS-422 (Tx+/-, Rx+/-, GND), RS-485-4w (Tx+/-, Rx+/-, GND), RS-485-2w (Data+/-, GND). Configuration options for pull-up/down resistors and termination resistors allow adaptation to different network topologies.

Mounting and Installation
The device is mounted on a DIN rail, enabling easy integration into enclosures and control systems. Dimensions are 30.3 × 70 × 115 mm, weight 330 g. Mounting requires no additional tools, with connections made via terminal blocks. Operating temperature ranges from 0 to 60 °C, storage temperature from -40 to 85 °C. Relative humidity may be 5–95 % (non-condensing).

Operational Advantages
The converter offers high EMC immunity and is certified for immunity to ESD, EFT, Surge, and CS according to IEC 61000-4-x. Certifications also include UL 61010-2-201 (safety), EN 55032/35, CISPR 32, FCC Part 15B Class A (EMC), ATEX Zone 2, and UL/cUL Class I Div 2. Vibration resistance is certified according to IEC 60068-2-6, ensuring reliable operation under mechanical stress. MTBF is 792,085 hours according to Telcordia standard, indicating high operational reliability. Warranty is 5 years.

Enclosure and Environmental Conditions
The housing is made of metal and has an IP30 protection rating, protecting against solid foreign objects larger than 2.5 mm. Operating temperature ranges from 0 to 60 °C, storage temperature from -40 to 85 °C. Relative humidity may be 5–95 % (non-condensing). Mounting is via DIN rail, enabling flexible integration into existing enclosures.

Certifications and Standards
The device meets the requirements of UL 61010-2-201 (safety), EN 55032/35, CISPR 32, FCC Part 15B Class A (EMC), IEC 61000-4-x (EMS), ATEX Zone 2, and UL/cUL Class I Div 2. Vibration resistance is certified according to IEC 60068-2-6. MTBF is 792,085 hours according to Telcordia standard. Warranty is 5 years.

The item price shown refers to 10 pieces Moxa ICF-1150-M-SC

General
Number of serial ports	2 -
Data rate LWL	100 Mbit/s
Air humidity	5–95 % (nicht kondensierend)

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