FCC Serial Interfaces

Last Updated: April 1, 2025

Description

FCC Serial Interfaces are designed to facilitate data exchange between computers and other devices. They are characterized by their ability to transmit data over long distances using relatively few wires, making them economical and efficient for various communication needs.

Working Principle

FCC Serial Interfaces operate by converting parallel data into a serial format at the transmitter side and then back into parallel data at the receiver side. This process involves a serializer at the transmitter and a deserializer at the receiver. The interfaces use high-speed transceivers to transmit encoded data, and the Clock and Data Recovery (CDR) system extracts the clock from the data during reception. This design allows serial interfaces to achieve higher speeds compared to parallel interfaces, which require separate clock paths.

Applications

Serial interfaces are widely used in computing and data storage for connecting peripherals such as keyboards, mice, and printers to computers. They are also employed in industrial automation and control systems, where interfaces like RS-485 connect programmable logic controllers (PLCs) and gather data from sensors to a central system.

Advantages over other Serial Interfaces

Serial interfaces offer a simpler layout compared to parallel interfaces, using fewer lanes for data transmission. This simplicity, combined with the ability to operate at higher speeds due to the integrated clock recovery system, makes them preferable in many applications. They are also more economical over long distances due to the reduced number of wires required.

Limitations

One limitation of serial interfaces is that they may not be suitable for applications requiring extremely high data rates or bandwidths that exceed their design specifications. Additionally, while they are efficient over long distances, the initial setup and configuration can be complex, requiring careful consideration of the specific standards and protocols involved.

Considerations

When considering FCC Serial Interfaces, it is important to evaluate the initial costs, which can vary depending on the complexity of the system and the specific requirements. Operating expenses are generally low due to the reduced wiring and maintenance needs. However, durability and accuracy can be affected by environmental factors and the quality of the components used. Replacement and maintenance costs should also be considered, particularly in industrial settings where reliability is critical.

13 Results
Isolated RS-232, 2-Ports, DB9, PCIe I/F -- MOS-1120Y-0202E
from Advantech

Isolated RS-232, 2-Ports, DB9, PCIe I/F. Meets Advantech Standard iDoor Technology. PCI Express ® Mini Card Specification Revision 1.2 compliant. Speeds up to 921.6 kbps for extremely fast data transmission. Supports any baud rate setting (50bps~921.6kbps). Supports both Isolated &... [See More]

  • Agency Approvals: FCC; CE Conformity
  • Network / Bus: PCI; PCI Express Mini Card Revision 1.2
  • Serial Protocol: RS232
  • Data Rate: 0.0500 to 922
Non-Isolated RS-232, DB37 to 4-port DB9, PCIe I/F -- MOS-1120Y-1402E
from Advantech

Non-Isolated RS-232, DB37 to 4-port DB9, PCIe I/F. Meets Advantech Standard iDoor Technology. PCI Express ® Mini Card Specification Revision 1.2 compliant. Speeds up to 921.6 kbps for extremely fast data transmission. Supports any baud rate setting (50bps~921.6kbps). Supports both Isolated... [See More]

  • Agency Approvals: FCC; CE Conformity
  • Network / Bus: PCI; PCI Express Mini Card Revision 1.2
  • Serial Protocol: RS232
  • Data Rate: 0.0500 to 922
Blue Heat/Net 2 RS-232 -- BN009
from Connect Tech Inc.

Frees devices from a physical PC connection [See More]

  • Agency Approvals: FCC; CE Conformity; RoHS (optional feature)
  • Network / Bus: BACnet; DNP3; 10Base-T; Modbus; 100Base-TX
  • Serial Protocol: RS232
  • Data Rate: 461
Bi-Directional Parallel Converter -- Model 2030
from Patton Electronics Co.

The Patton Model 2030 RS-232/423 to IEEE-1284 Bi-Directional Parallel Converter lets you connect asynchronous RS-232/423 serial hardware to a printer or other device equipped with an IEEE-1284 bi-directional parallel interface. Able to work in either Level 1 Compatible or Nibble modes (according to... [See More]

  • Agency Approvals: FCC; CE Conformity; RoHS (optional feature); WEEE (optional feature)
  • Operating Temperature: 0.0 to 50
  • Data Rate: 115
  • Operating Humidity: 5 to 95
Serial to Fiber Converter -- ICF-1150 Series
from Moxa Inc.

The ICF-1150 series support 2 serial ports, with a D-sub connector for RS-232 communication and a removable terminal block for RS-422 or RS-485 communication. The 3 ports (2 serial ports and one fiber port) are completely independent. When an ICF-1150 converter receives data from any one port, it... [See More]

  • Agency Approvals: FCC; CE Conformity; C-UL US Listing Mark; UL Listing Mark
  • Connector: SC or ST
  • Serial Protocol: RS232; RS422; RS485; RS232/422/485
  • Form Factor: DIN Rail
High Speed Converter -- Model 2039
from Data Connect Enterprise, Inc.

Patton's high speed, miniature serial to parallel converters take the capabilities of our Model 2025 Series and boost them to serial data rates of 115.2 kbps! These tiny converters support auto-directional data conversion and can handle either hardware or X-On/X-Off handshaking-yet they require no... [See More]

  • Agency Approvals: FCC; CE Conformity; RoHS (optional feature); WEEE (optional feature)
  • Operating Temperature: 0.0 to 60
  • Data Rate: 115
  • Operating Humidity: 5 to 95
Embedded Bluetooth V4.2 Module -- RB8762
from Radicom Research, Inc.

Radicom's RB8762 embedded Bluetooth module series use as simple as a Serial interface to add state of the art data Bluetooth V4.2 wireless operation to any system. The R88762 Bluetooth Module integrates an ARM processor, RF, baseband, ADC, and 256KB embedded flash memory. Featuring a self-contained... [See More]

  • Agency Approvals: FCC; CE Conformity; RoHS
  • Form Factor: PCB
  • Network / Bus: Bluetooth
  • Features: Indicators
Current Loop Converter -- Model 2018
from Patton Electronics Co.

Features & Benefits. Operates Actively or Passively. Data Rates from 50 bps to 19.2 kbps. Range to 4 Miles (6.4Km) over Two 24 AWG (.5mm) Twisted Pair. No AC Power Required; Draws Necessary Power for (Passive) Operation from RS-232 Interface. Optically Isolated on Line Side. DB-25 Connectors on... [See More]

  • Agency Approvals: FCC; RoHS (optional feature); WEEE (optional feature)
  • Operating Temperature: 0.0 to 50
  • Data Rate: 19.2
  • Operating Humidity: 5 to 95
Serial to Fiber Converter -- ICF-1170I Series
from Moxa Inc.

rsaquo; Transmits up to 2 km over optical fiber. › Converts CAN signals to fiber and fiber to CAN signals. › Baudrate up to 1 Mbps. › Dual power inputs for redundancy. › DIP switch for 120 Ω terminal resistance. › DIP switch for fiber test mode. ›... [See More]

  • Agency Approvals: FCC; CE Conformity; C-UL US Listing Mark; UL Listing Mark; TÜV Rheinland (US, C, US & C)
  • Connector: ST
  • Network / Bus: CANbus
  • Form Factor: DIN Rail
Serial to Parallel Converter -- Model 2025
from Data Connect Enterprise, Inc.

The Patton Model 2025 & 2029 miniature serial to parallel converters represent a breakthrough in size and performance. The Model 2025 & 2029 support auto-directional data conversion, serial data rates to 38.4 kbps, plus both hardware and X-On/X-Off handshaking. Yet they are no larger than a... [See More]

  • Agency Approvals: FCC; CE Conformity; RoHS (optional feature); WEEE (optional feature)
  • Operating Temperature: 0.0 to 60
  • Data Rate: 38.4
  • Operating Humidity: 5 to 95
Self-Contained Converter -- Model 2026
from Patton Electronics Co.

The Patton Model 2026 & 2027 miniature serial to parallel converters represent a breakthrough in size and performance. Self-contained units, the Model 2026 & 2027 support auto-directional data conversion, serial data rates to 38.4 kbps, and both hardware and X-ON/ X-OFF handshaking. Yet they... [See More]

  • Agency Approvals: FCC; CE Conformity; RoHS (optional feature); WEEE (optional feature)
  • Operating Temperature: 0.0 to 60
  • Data Rate: 38.4
  • Operating Humidity: 5 to 95
Serial to Fiber Converter -- TCF-142-RM Series
from Moxa Inc.

rsaquo; Extend RS-232/422/485 transmission up to: • 40 km with single mode. • 5 km with multi-mode. › 1K or 150K ohm adjustable pull high/low resistor. › “Ring" and "Point-to-Point" transmission supported. Introduction. The TCF-142-RM series of serial-to-fiber... [See More]

  • Agency Approvals: FCC; CE Conformity
  • Connector: SC or ST
  • Serial Protocol: RS485; RS232/422/485
  • Form Factor: PCB
Serial to Fiber Converter -- TCF-90
from Moxa Inc.

The TCF-90 is a compact media converter that transmits RS-232 signals over optical fiber. Power is derived from either the serial port or an external power source. The TCF-90 extends RS-232 transmission up to 5 km with multi-mode fiber, or up to 40 km with single-mode fiber. A pair of TCF-90... [See More]

  • Agency Approvals: FCC; CE Conformity
  • Data Rate: 115
  • Serial Protocol: RS232
  • Number of Ports: 1