China HART Data Collector SM100-M-8: 8-Channel HART to Modbus Converter from China Suppliers and Factory Manufacturer, Factory

Introducing the SM100-M-8 HART Data Collector, a cutting-edge solution developed using advanced ARM microprocessor technology and a HART protocol modem chip. This device is a reliable choice for industrial applications, ensuring exceptional stability and performance. Manufactured in China, our product meets stringent industry specifications and reflects the expertise of leading suppliers and factories in the field, Equipped with a standard RS485 interface, the SM100-M-8 enables real-time data transmission. It seamlessly converts data into MODBUS RTU or MODBUS TCP protocols, allowing for easy communication with intelligent instruments via HART protocol. This innovative HART-enabled device ensures bidirectional data transfer, overlaying a modulated digital signal onto the 4 to 20 mA analog signal using Bell202 Frequency Shift Keying (FSK). Experience enhanced operational efficiency with the SM100-M-8, a reliable choice from trusted suppliers in China’s manufacturing industry

Product Description

Product Features

Eight HART devices can be connected simultaneously; all channels can be scanned both simultaneously and in parallel.

Three-terminal electromagnetic quarantine between host power supply and HART channels (min 1500V). Supports 4–20 mA signal separation.

RS485 and NET Ethernet interfaces feature a quarantine voltage of at least 1500 V.

Modular design allows for online HART module replacement in any channel, isolating the module from the host.

Independent indicator lights for each channel display communication status and equipment online status.

Fast channel-wise data refresh rate ≥ 1 second.

High-speed connectivity with RS485 and Ethernet interfaces supporting at least 100 Mbps.

Supports standard DIN rail mounting; no effect on 4–20 mA analog signal accuracy under 250 ohms loop resistance.

Compatible with HART protocol Ver5.0 and higher versions.

Main Parameters
Power Supply
DC 24V
Operating Current
< 80mA
Shell Dimensions
305 x 160 x 35 mm
Installation Size
347.4 x 35 x 160 mm
Temperature
-20°C to +75°C
Humidity
5% to 95% (No condensation)
Frequently Asked Questions

How many HART devices can this equipment connect to?

The equipment can connect to up to eight HART devices simultaneously. All HART channels configured for the data collector can be scanned both simultaneously and in parallel.

What is the electromagnetic isolation voltage for the modules?

The equipment features a three-terminal electromagnetic quarantine between the host power supply and HART channels with an isolation voltage of at least 1500 V.

Does this equipment support standard DIN rail mounting?

Yes, standard DIN rail mounting is supported as long as the loop resistance is ≤ 250 ohms. This does not affect the 4–20 mA analog signal accuracy.

Can this equipment provide power to field instruments?

No, field instruments are not powered by this specific equipment.

What are the power requirements?

The required power supply is DC 24V, and the operating current is typically less than 80mA.

What is the operating environment range?

The device operates between -20°C to +75°C with a humidity range of 5% to 95% without condensation.

Related Products