Telecommunications Serial Cables
Description
Telecommunications serial cables are designed to facilitate data transmission between devices in telecommunications systems. These cables are integral components in connecting various telecommunications equipment, ensuring the seamless exchange of data over distances.
Working Principle
Telecommunications serial cables operate by transmitting data in a serial format, meaning data is sent one bit at a time over a single channel. This method is efficient for long-distance communication as it reduces the number of physical wires needed, minimizing complexity and cost. The cables utilize serial communication standards such as RS-232 and RS-422, which define the electrical characteristics and timing of signals, ensuring compatibility and reliability across different devices. These standards also incorporate error detection mechanisms to maintain data integrity during transmission.
Applications
Telecommunications serial cables are widely used in various applications, including connecting modems to computers, linking network equipment such as routers and switches, and interfacing with telecommunication devices like telephones and handsets. They are also employed in industrial control systems and instrumentation, where reliable data transmission is crucial.
Advantages over other Serial Cables
One advantage of telecommunications serial cables over other types of serial cables is their ability to support long-distance communication with fewer wires, making them more cost-effective and easier to install. Additionally, the use of standardized protocols like RS-232 and RS-422 ensures broad compatibility with a wide range of telecommunications equipment, enhancing their versatility.
Limitations
A limitation of telecommunications serial cables is their relatively lower data transmission speed compared to newer technologies like USB or Ethernet cables. This can be a drawback in applications requiring high-speed data transfer. Additionally, the physical connectors used in these cables may not be as robust or versatile as those found in more modern interfaces.
Considerations
When selecting telecommunications serial cables, it is important to consider factors such as initial costs, which can vary based on cable length and quality. Operating expenses are generally low, but durability can be a concern, especially in harsh environments where cables may be exposed to physical stress or environmental factors. Accuracy in data transmission is typically high due to built-in error detection, but regular maintenance and replacement may be necessary to ensure continued performance, particularly in critical applications.
from DigiKey
USB Null Modem Cable 8.20' (2.50m) Shielded [See More]
- Product Category: Cable Assembly
- Cable Length: 8.2
from DigiKey
USB Null Modem Cable 1.50' (457.20mm) Unshielded [See More]
- Product Category: Cable Assembly
- Cable Length: 1.5
from Amphenol PCD
The Amphenol Pcd USB Series allows you to use a standard USB 2.0 cordset providing a data range of up to 480 Mb/s for high speed USB in a metal tri start threaded or spring loaded push pull, for quick disconnect requirements, coupling configurations. The Amphenol Pcd USB Series does not require... [See More]
- Product Category: Cable Assembly
- Connector Type: USBA
- Serial Cable Type: USB2.0
- Gender: Male-Male
from General Cable
General Cable is a full Electronics solutions provider with commitment to designing and manufacturing innovative Carol ® Brand cable constructions. With a full line available today for signal and data transmission, security, fire alarm and life safety, sound and audio/video & home... [See More]
- Product Category: Cable
- Cable Type: Cat 5; Cat 6; Twisted Pair
- Application: Electronics, Security
- Rated Temperature: -20 to 105
from LAPP
UNITRONIC ® 190/190 CY is a multi-conductor cable for communication,signal, and control applications. It is designed for general purpose installations of electrical machinery. [See More]
- Product Category: Cable
- Connector Type: EPIC Connectors
- Serial Cable Type: Control Cable; RS232
- Rated Temperature: -40 to 105
from Consolidated Electronic Wire & Cable
Product Construction. Conductor: 20 AWG annealed stranded tinned copper per ASTM B-33. Insulation: Color coded polyethylene insulation (PE). Shield: 85% coverage tinned copper braid shield. Jacket: Chrome gray PVC jacket. Temperature: -20 °C to +75 °C (CL2/CM). Voltage: 300 volts. [See More]
- Product Category: Cable
- Rated Temperature: -20 to 75
- Cable Type: Multi-Signal/Composite
- Standards / Certifications: UL Recognized Component Mark (US and Canadian)
from Amphenol PCD
The Amphenol Pcd USB Series allows you to use a standard USB 2.0 cordset providing a data range of up to 480 Mb/s for high speed USB in a metal tri start threaded or spring loaded push pull, for quick disconnect requirements, coupling configurations. The Amphenol Pcd USB Series does not require... [See More]
- Product Category: Cable Assembly
- Connector Type: USBA
- Serial Cable Type: USB2.0
- Gender: Male-Male
from LAPP
UNITRONIC ® 190/190 CY is a multi-conductor cable for communication,signal, and control applications. It is designed for general purposeinstallations of electrical machinery. UNITRONIC ® 190 CY has an overall foiltape & tinned copper braid for RFI & EMI protection. [See More]
- Product Category: Cable
- Connector Type: EPIC Connectors
- Serial Cable Type: Control Cable; RS232
- Rated Temperature: -40 to 105
from Consolidated Electronic Wire & Cable
Product Construction. Conductor: 24 AWG annealed tinned copper per ASTM B-33. Insulation: Color coded poly "low-cap" insulation. Shield: 100% coverage Mylar/aluminum foil, 25% overlap, facing out. Stranded tinned copper drain wire. Jacket: Chrome gray PVC. Temperature: -20 °C to +80 °C UL... [See More]
- Product Category: Cable
- Rated Temperature: -20 to 80
- Cable Type: Multi-Signal/Composite
- Standards / Certifications: RoHS; UL Recognized Component Mark (US and Canadian)
from Amphenol PCD
The Amphenol Pcd USB Series allows you to use a standard USB 2.0 cordset providing a data range of up to 480 Mb/s for high speed USB in a metal tri start threaded or spring loaded push pull, for quick disconnect requirements, coupling configurations. The Amphenol Pcd USB Series does not require... [See More]
- Product Category: Cable Assembly
- Connector Type: USBA
- Serial Cable Type: USB2.0
- Gender: Male-Female
from LAPP
UNITRONIC ® LiHH/LiHCH is a halogen-free multi-conductor cable for communication, signal, and control applications. It is designed for general purpose installations of electrical machinery where human safety is a concern in case of a fire. UNITRONIC ® LiHCH has a tinned copper braid for RFI... [See More]
- Product Category: Cable
- Connector Type: EPIC Connectors
- Serial Cable Type: Control Cable; RS232
- Rated Temperature: -30 to 80
from Amphenol PCD
The Amphenol Pcd USB Series allows you to use a standard USB 2.0 cordset providing a data range of up to 480 Mb/s for high speed USB in a metal tri start threaded or spring loaded push pull, for quick disconnect requirements, coupling configurations. The Amphenol Pcd USB Series does not require... [See More]
- Product Category: Cable Assembly
- Connector Type: USBA
- Serial Cable Type: USB2.0
- Gender: Male-Female
from LAPP
UNITRONIC ® LiHH/LiHCH is a halogen-free multi-conductor cable for communication, signal, and control applications. It is designed for general purpose installations of electrical machinery where human safety is a concern in case of a fire. [See More]
- Product Category: Cable
- Connector Type: EPIC Connectors
- Serial Cable Type: Control Cable; RS232
- Rated Temperature: -30 to 80
from LAPP
UNITRONIC ® LiYY/LiYCY is a multi-conductor cable for communication, signal, and control applications. It is designed for general purpose installations of electrical machinery. UNITRONIC ® LiYCY has a tinned copper braid for RFI & EMI protection. [See More]
- Product Category: Cable
- Connector Type: EPIC Connectors
- Serial Cable Type: Control Cable; RS232
- Rated Temperature: -40 to 80
from LAPP
UNITRONIC ® LiYY/LiYCY is a multi-conductor cable for communication, signal, and control applications. It is designed for general purpose installations of electrical machinery. [See More]
- Product Category: Cable
- Connector Type: EPIC Connectors
- Serial Cable Type: Control Cable; RS232
- Rated Temperature: -40 to 80
from LAPP
C 304 is a 300V communication and control cable with UL & CSA CMG and AWM approvals. It has very good flame resistance, passing FT4. The cable is made with tinned copper conductors, SR-PVC insulation, and a gray PVC jacket. It is ideal for EIA RS-232* applications and most other signal, audio,... [See More]
- Product Category: Cable
- Connector Type: EPIC Connectors
- Serial Cable Type: Control Cable; RS232
- Rated Temperature: -20 to 105
from LAPP
C 304 S is a shielded 300V communication and control cable with UL & CSA CMG and AWM approvals. It has very good flame resistance, passing FT4. It is ideal for EIA RS-232* applications and most other signal, audio, control, and broadcast applications that require a shielded cable. [See More]
- Product Category: Cable
- Connector Type: EPIC Connectors
- Serial Cable Type: Control Cable; RS232
- Rated Temperature: -20 to 105
from LAPP
UNITRONIC ® 190/190 CY is a multi-conductor cable for communication,signal, and control applications. It is designed for general purposeinstallations of electrical machinery. UNITRONIC ® 190 CY has an overall foiltape & tinned copper braid for RFI & EMI protection. UNITRONIC ®... [See More]
- Product Category: Cable
- Connector Type: EPIC Connectors
- Serial Cable Type: Multi-Pair Control Cable; RS232
- Rated Temperature: -40 to 105
from LAPP
UNITRONIC ® LiHH/LiHCH is a halogen-free multi-conductor cable for communication, signal, and control applications. It is designed for general purpose installations of electrical machinery where human safety is a concern in case of a fire. UNITRONIC ® LiHCH has a tinned copper braid for RFI... [See More]
- Product Category: Cable
- Connector Type: EPIC Connectors
- Serial Cable Type: Multi-Pair Control Cable; RS232
- Rated Temperature: -30 to 80
from LAPP
UNITRONIC ® LiYY/LiYCY is a multi-conductor cable for communication, signal, and control applications. It is designed for general purpose installations of electrical machinery. UNITRONIC ® LiYCY has a tinned copper braid for RFI & EMI protection. UNITRONIC ® LiYCY (TP) is an... [See More]
- Product Category: Cable
- Connector Type: EPIC Connectors
- Serial Cable Type: Multi-Pair Control Cable; RS232
- Rated Temperature: -40 to 80
from LAPP
UNITRONIC ® CY PiDY (TP) is a multi-pair cable with individually shielded pairs for communication, signal, and control applications. It is designed for general purpose installations of electrical machinery. UNITRONIC ® CY PiDY (TP) has a tinned copper braid for additional RFI & EMI... [See More]
- Product Category: Cable
- Connector Type: EPIC Connectors
- Serial Cable Type: Multi-Pair Control Cable; RS232
- Rated Temperature: -30 to 70
from LAPP
D 304 IS is a 300V paired cable with UL & CSA CMG and CSA AWM approvals. The pairs are individually shielded and have very high flame resistance, passing FT4. It is ideal for EIA RS-232* applications and most other signal, audio, instrumentation, control, and broadcast applications that require... [See More]
- Product Category: Cable
- Connector Type: EPIC Connectors
- Serial Cable Type: Multi-Pair Control Cable; RS232
- Rated Temperature: -20 to 75