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4-20mA to RS485 Multivariable Converter SM626H-A-0 for Industrial Use - China Supplier Factory

The SM626H-A-0 data acquisition unit is a cutting-edge micro RTU system developed by a leading China supplier and factory. Powered by an advanced ARM microcontroller, this unit features high-precision operational amplifiers, interface chips, watchdog circuits, and embedded communication modules, ensuring stable and reliable performance, Designed specifically for industrial product integration, the SM626H-A-0 boasts exceptional capabilities in varying temperature ranges, vibration resistance, electromagnetic compatibility, and interface diversity. This makes it highly effective for remote data acquisition in harsh environments, providing a cost-efficient solution for your data collection needs, The SM626H-A All-Netcom Data Collector also integrates GPRS and CDMA communication, further enhancing its functionality and versatility. Trust this high-tech product for unparalleled quality assurance and stable operation, making it the ideal choice for your industrial applications. Choose a trusted China supplier and factory for your data acquisition solutions

Product Details

Product Specifications

With four-way analog acquisition, 16-bit high-precision A/D simultaneous sampling function.
It has two-channel pulse counting function and two-channel switching value sampling function.
With a DC 24V output, 20 mA drive capability (dedicated to the power supply of two-wire sensors).
It has one RS485 instrument communication interface, which is dedicated to RS485 instrument communication.
USB interface is used to set parameters.
The parameter type, range, starting point and pulse bottom of the collected data can be configured.
Parameters and real-time data can be queried locally, and all operating parameters can be set.
With power-off memory function, parameters do not need to be reset after power off.
The communication transceiver and module status indicator can clearly indicate the working attitude of the collector.

Product Features

SM626H-A-0 collects 4 channels of 4-20mA and outputs 1 channel of 485

Main Parameters

Installation dimension: length 83 mm × width 94 mm.

Shell size: 123 mm long × 105 mm wide × 33 mm high.

Working temperature: -20 ℃ ~ + 80 ℃.

Storage temperature: -25 ℃ ~ + 80 ℃.

Power input voltage: DC 9 ~ 24V.

Switching values: Two switching values are input by optical non quarantine dry contact.

Protection class: IP65.

Frequently Asked Questions

Q: What are the signal acquisition capabilities of the SM626H-A-0?

A: The SM626H-A-0 features four-way analog acquisition with a 16-bit high-precision A/D simultaneous sampling function, along with two-channel pulse counting and two-channel switching value sampling.

Q: Can this module power external sensors directly?

A: Yes, it provides a DC 24V output with a 20 mA drive capability, which is specifically dedicated to the power supply of two-wire sensors.

Q: How do you configure the parameters on this device?

A: You can set and configure parameters via the built-in USB interface. Collected data parameter type, range, starting point, and pulse bottom can all be configured.

Q: Do I need to re-configure the device after a power outage?

A: No, the module features a power-off memory function, ensuring that all configured parameters are retained and do not need to be reset after power off.

Q: What are the physical dimensions and environmental ratings of the module?

A: The installation dimension is 83 mm (L) × 94 mm (W), and the shell size is 123 mm (L) × 105 mm (W) × 33 mm (H). It has a working temperature range of -20 ℃ to +80 ℃ and features an IP65 protection class.

Q: What interface is used for communication with other instruments?

A: It features one dedicated RS485 instrument communication interface, which is designed specifically for RS485 instrument communication.