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Based on aggregated insights from structured factory profiles within the CNFX directory, the standard Serial Communication Interface used in the Computer, Electronic and Optical Product Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.
A canonical Serial Communication Interface is characterized by the integration of UART (Universal Asynchronous Receiver/Transmitter) and Line Driver/Receiver IC. In industrial production environments, manufacturers listed on CNFX commonly emphasize Printed Circuit Board (PCB) construction to support stable, high-cycle operation across diverse manufacturing scenarios.
A hardware and software interface that enables serial data transmission between devices using protocols like RS-232, RS-485, or UART.
Technical details and manufacturing context for Serial Communication Interface
Commonly used trade names and technical identifiers for Serial Communication Interface.
This component is essential for the following industrial systems and equipment:
| pressure: | Not applicable (electronic interface) |
| other spec: | Data rate: 50 bps to 10 Mbps typical, Voltage levels: ±3V to ±15V (RS-232), ±1.5V to ±6V (RS-485), 0V to 5V (UART) |
| temperature: | -40°C to +85°C (industrial grade), -20°C to +70°C (commercial grade) |
Manufacturer profiles with relevant production capability in China
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RS-232 is designed for point-to-point communication over shorter distances (typically up to 15 meters) with single-ended signaling. RS-485 supports multi-point communication over longer distances (up to 1200 meters) with differential signaling, making it more suitable for industrial environments with electrical noise.
DB9 connectors are standard for RS-232 interfaces and are ideal for computer peripherals and test equipment. Terminal block connectors are better for industrial applications where secure, screw-down connections are needed for RS-485 networks, especially in environments with vibration or frequent cable changes.
Maximum data rate depends on the protocol (RS-232 typically up to 115.2 kbps, RS-485 up to 10 Mbps), cable length (longer cables reduce maximum speed), line driver/receiver IC quality, and environmental noise. Proper termination and impedance matching are also critical for maintaining signal integrity at higher speeds.
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