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China SM100-T-B-4 HART Protocol Signal Converter - 4-20mA & RS485 Connection by Trusted Suppliers & Factory

The SM100-T-B-4 multi-variable current output converter is a cutting-edge solution designed for high-performance applications. Manufactured in China, this converter seamlessly integrates multi-variable current output with an RS485 connection and HART protocol. It features an embedded HART modem chip, a robust hardware watchdog circuit, and a reliable interface chip, ensuring both high cost performance and stable performance. As a trusted supplier from a reputable factory, we assure that the structural design of the SM100-T-B-4 complies with all industry standards. This device is engineered to maintain consistent operation under challenging conditions, providing your equipment with exceptional quality assurance across temperature ranges, vibrations, electromagnetic compatibility, and interface diversity

Product Details

Product Specifications

It can configure parameters, supports the standard MODBUS_RTU communication protocol, and includes an RS485 interface.
It can connect to an intelligent instrument that uses the HART protocol by using specific configuration software.
It can send current to HART variables using its four current outputs. Support for a single intelligent instrument with the HART protocol.
Support a range of unique intelligent instruments via the HART protocol.
The power-off memory function eliminates the need to reset parameters after turning off the power.

Product Features

SM100-T-B-4 supports conversion from 4-20mA to 4-channel.
SM100-T-B-4 concurrently outputs 4-20mA and 485 after collecting the Hart protocol.

Main Parameters

The dimensions of the mounting are 134 mm L × 71 mm W × 43 mm H.
The operating temperature is between -20°C and +80°C.
Temperature range for storage: -25 to +80 °C.
DC 12 to 24V is the power input voltage.
250Ω sampling resistor for the HART protocol.

Frequently Asked Questions

Does the device support the MODBUS_RTU protocol?

Yes, it can configure parameters, supports the standard MODBUS_RTU communication protocol, and includes an RS485 interface.

How does the device handle parameter settings during power loss?

The device features a power-off memory function, which eliminates the need to reset parameters after turning off the power.

What are the signal conversion features of the SM100-T-B-4 model?

The SM100-T-B-4 supports conversion from 4-20mA to 4-channel. It concurrently outputs 4-20mA and 485 after collecting the HART protocol.

What is the required power input voltage for the device?

The required power input voltage is DC 12 to 24V.

What are the dimensions and operating temperature range of this product?

The mounting dimensions are 134 mm L × 71 mm W × 43 mm H, and the operating temperature range is between -20°C and +80°C.