Wholesale SM100-M-8 HART Data Collector: Reliable China Factory Solution for MODBUS Protocol Conversion - Trusted Suppliers Manufacturer, Supplier

The SM100-M-8 HART data collector is an advanced device developed in China, utilizing an ARM microprocessor and a HART protocol modem chip, backed by extensive real-world experience. This robust tool is designed to meet industrial and manufacturing standards, offering exceptional stability and reliability. The data collector features a standard RS485 interface and a built-in gateway that can convert data into MODBUS RTU or MODBUS TCP protocols, facilitating seamless data reading or transparent communication with intelligent instruments via the HART protocol, With the HART protocol capability, the SM100-M-8 ensures bidirectional data transmission without disturbing the 4 to 20 mA analog signal. It achieves this by superimposing a modulated digital signal using the Bell202 Frequency Shift Keying (FSK) standard on the 4 to 20 mA signal. This product is a perfect choice for suppliers looking to enhance their operations and connect with modern manufacturing processes. Choose the SM100-M-8 from a trusted factory committed to delivering high-quality and innovative solutions for your data communication needs

Product Description

Product Features

Eight HART devices can be connected simultaneously, with parallel scanning across all channels.

Three-terminal electromagnetic isolation (1500V) between power supply and HART channels.

RS485 and NET Ethernet interfaces with high-voltage quarantine protection (min 1500V).

Modular design allows for independent HART module isolation and online replacement.

Independent indicator lights for each channel showing equipment and communication status.

High-speed data refresh rate (≥ 1 second) and Ethernet speeds up to 100 Mbps.

Supports standard DIN rail mounting without affecting 4–20 mA analog signal accuracy.

Fully compatible with HART protocol Version 5.0 and higher versions.

Main Parameters

Power Supply Voltage
DC 24V
Operating Current
Less than 80mA
Shell Dimensions
305 mm (L) x 160 mm (W) x 35 mm (H)
Installation Dimensions
347.4 mm (L) x 35 mm (W) x 160 mm (H)
Operating Temperature
-20°C to +75°C
Working Humidity
5% to 95% (no condensation)

Frequently Asked Questions

QHow many HART devices can be connected?

The equipment can connect up to eight HART devices simultaneously. All configured channels can be scanned in parallel for maximum efficiency.

QDoes this equipment provide power to instruments?

No, this equipment does not supply power to field instruments. They must be powered independently.

QWhat mounting options are available?

The device supports standard DIN rail mounting. It is designed to integrate seamlessly without affecting analog signal accuracy.

QWhich HART protocol versions are supported?

The equipment is compatible with HART protocol Version 5.0 and all subsequent higher versions.

QWhat are the safety isolation specifications?

It features three-terminal electromagnetic isolation between the power supply and HART channels, with a quarantine voltage rating of at least 1500 V.

QWhat is the environmental tolerance of the device?

It operates reliably between -20°C and +75°C with a humidity range of 5% to 95% (non-condensing).

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