Product Overview
The PMC-HS-SERIAL is a high-performance serial communication module, designed to facilitate reliable data transmission in industrial automation systems. As a critical component in industrial communication networks, this module integrates robust hardware with advanced protocols to ensure seamless connectivity between various control devices. Whether deployed in PLC systems, HMI panels, or sensor networks, the PMC-HS-SERIAL excels at enabling real-time data exchange, supporting legacy and modern equipment alike, and enhancing the overall efficiency of industrial operations, making it an essential asset for industries that rely on stable and secure communication.
As a distributor of industrial control products, we are proud to offer the PMC-HS-SERIAL to our clients. Guided by the "Customer First, Forge Ahead" philosophy, we are committed to providing exceptional service to meet all your industrial communication needs.
Technical Specifications
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Parameter
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Value
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Product Model
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PMC-HS-SERIAL
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Manufacturer
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Bosch Rexroth
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Product Type
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Serial Communication Module
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Supported Protocols
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RS-232, RS-422, RS-485
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Data Transfer Rate
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Up to 115.2 kbps
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Number of Ports
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2 (configurable)
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Input Voltage
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24 VDC ±10%
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Operating Temperature
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-10 to 60 °C
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Power Consumption
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Max 3 W
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Protection Rating
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IP20
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Dimensions
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80 mm x 120 mm x 30 mm
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Key Features and Benefits
Multi-Protocol Support: The PMC-HS-SERIAL is compatible with RS-232, RS-422, and RS-485 protocols, making it highly versatile for connecting diverse industrial devices. This flexibility allows it to bridge communication gaps between legacy equipment and modern control systems, eliminating the need for multiple specialized modules and simplifying network integration.
High-Speed Data Transfer: With a maximum data transfer rate of 115.2 kbps, the PMC-HS-SERIAL ensures fast and efficient transmission of critical operational data. This speed is crucial for time-sensitive applications such as real-time monitoring of production lines or rapid response to system alerts, where delays could impact productivity or safety.
Dual Configurable Ports: Equipped with two configurable ports, the PMC-HS-SERIAL offers expanded connectivity options. Users can configure each port independently to support different protocols, enabling simultaneous communication with multiple devices—such as a PLC and a barcode scanner, or an HMI and a temperature sensor—without compromising performance.
Wide Temperature Tolerance: Designed to operate within a temperature range of -10 to 60 °C, the PMC-HS-SERIAL maintains reliable performance in harsh industrial environments. It withstands extreme temperature fluctuations, making it suitable for installations in cold storage facilities, high-heat manufacturing areas, and outdoor enclosures.
Low Power Consumption: With a maximum power consumption of 3 W, the
PMC-HS-SERIAL is energy-efficient, reducing overall power demands in control cabinets. This efficiency not only lowers operational costs but also minimizes heat generation, contributing to a stable operating environment for surrounding components.

Related Models
- PMC-HS-SERIAL-PRO – An upgraded version of the PMC-HS-SERIAL with support for higher data transfer rates (up to 921.6 kbps) and additional protocols (Modbus RTU), ideal for large-scale networks requiring faster communication.
- PMC-HS-SERIAL-LITE – A simplified variant of the PMC-HS-SERIAL with a single port and basic protocol support (RS-232/RS-485), suitable for small-scale applications with minimal connectivity needs.
- PMC-HS-ETHERNET – A complementary module to the PMC-HS-SERIAL that adds Ethernet connectivity, enabling seamless integration between serial devices and Ethernet-based control systems.
- PMC-HS-SERIAL-EXT – A ruggedized version of the PMC-HS-SERIAL with an IP65 protection rating, designed for use in dusty or wet environments such as food processing plants or outdoor sensor networks.
- PMC-HS-SERIAL-MOD – A modular version of the PMC-HS-SERIAL with hot-swappable ports, allowing for easy maintenance and upgrades without disrupting system operation.
- PMC-HS-SERIAL-WIFI – A wireless variant of the PMC-HS-SERIAL that converts serial data to Wi-Fi signals, offering flexible installation in remote locations where wired connections are impractical.
As a certified partner of industry leaders, we supply the
PMC-HS-SERIAL for a wide range of application areas. In discrete manufacturing, it facilitates communication between PLCs, HMIs, and robotic systems, ensuring synchronized operation of assembly lines. In process industries, it connects sensors, transmitters, and control valves to central monitoring systems, enabling real-time data collection for process optimization. In infrastructure, it supports communication in building automation systems, linking HVAC controls, security devices, and energy management systems for efficient facility operation. We offer a one-year warranty for this product. If you need assistance finding the right model or require technical support, please contact us—our professional pre-sales and after-sales teams are ready to help.
