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HART Modem SM100-C (III) from China Suppliers - USB to HART Converter for Industrial Applications

The SM100-C (III) is an advanced HART intelligent communicator developed by JIAXING SONGMAO, a leading manufacturer in China. This device adheres to industrial standards and ensures seamless communication with HART instruments from various suppliers, including renowned brands like Rosemount, E + H, Siemens, Cologne, Yokogawa, and SIC, Featuring a sleek, integrated design, the SM100-C is both portable and easy to install. Its compatibility with standard USB interfaces and serial bus power supplies enhances convenience and efficiency. Designed specifically for industrial product integration, the SM100-C excels in challenging environments, offering robust performance across a wide temperature range, increased vibration tolerance, and strong electromagnetic compatibility, As a product of a trusted factory in China, the SM100-C stands out for its reliability and high efficiency, making it an ideal choice for those seeking quality HART communication solutions in demanding conditions

Product Details

Product Specifications

Supports Operation System Windows XP, Windows7, Windows10
Compatible with USB V1.1, USB CDC V1.1 Standard
Compatible with USB V2.0, USB CDC V2.0 Standard
USB Bus Power Supply (Uninsulated Cables), DC 5V DC 30mA
Standard HART Protocol Transmission
Transparent Data Transfer
Compatible with HART Protocol

Product Features

Built-In Isolated DC 24V Output. Provide Power Supply and Communication to Two-Wire Channel Instrument, to Maximize the Reduction of Wiring.
HART Signal Transfer with Isolation Transformer
Built-In High Precision 250Ω Resistance. No need to add resistance if communication test.
Provides Switch to Transfer with WIFI Connection
LED Panel to Monitor the Operation Status

Main Parameters

Physical Dimensions (L × W × H)	71mm × 52 mm × 22 mm.
Operation Ambient Temperature	-20℃～+80℃
Relative Humidity	10% ～ 80%

Frequently Asked Questions

Q: Which Windows operating systems are compatible with this device?

This device fully supports Windows XP, Windows 7, and Windows 10 operating systems.

Q: Does the device require an external power supply?

No, it utilizes a USB Bus Power Supply (via uninsulated cables) requiring DC 5V and 30mA, eliminating the need for an external power source.

Q: Do I need to add an external resistor for communication testing?

No, the device features a built-in high-precision 250Ω resistor, so there is no need to add external resistance for communication tests.

Q: What are the physical dimensions and operating limits of the device?

The physical dimensions are 71mm × 52mm × 22mm. It operates efficiently in temperatures ranging from -20℃ to +80℃, and relative humidity levels between 10% and 80%.

Q: How does the built-in isolated DC 24V output benefit installation?

The built-in isolated DC 24V output provides both power supply and communication directly to two-wire channel instruments, which maximizes the reduction of required wiring.