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4 Channel 4-20mA Analog to RS485 Module High Precision Industrial Signal Acquisition Transmitter

Name: 4 Channel 4-20mA Analog to RS485 Module High Precision Industrial Signal Acquisition Transmitter
Brand: Shandong Renke Control Technology Co., Ltd.
SKU: 2171976752

Shandong, ChinaShandong Renke Control Technology Co., Ltd.

US$9.00-14.00

1 Piece

Product profile

Customization

Available

Usage

Analog to RS485 Converter

Type

Wired

Model NO.

RS-*-485-*-EX

Support Network

RS485

Information content

Data

Certification

CE, ISO, RoHS

Condition

New

Communication Interface

RS485 (Modbus-RTU)

Working Environment

-10℃~50℃, ≤95% Without Condensation

Ad Conversion Resolution

10-Bit or 12-Bit Optional

Input Signal

4-20mA/0-10V/0-5V

Power Supply

10-30VDC(2 Channels), 5-30VDC(4 Channels)

Transport Package

Box

Trademark

Renke

Origin

Shandong, China

Production Capacity

1000 Pieces/Month

Key features

High Precision ADC: 12-bit resolution with 0.1% accuracy for reliable data acquisition.

Modbus-RTU Protocol: Standard communication protocol supporting seamless integration with PLCs and SCADA systems.

Long Distance Transmission: RS485 interface supports communication distances up to 2000 meters.

Multi-Channel Support: Available in 2-channel or 4-channel configurations for flexible signal collection.

Wide Input Range: Supports 4-20mA, 0-5V, and 0-10V input signals with optional resolution.

Robust Protection: Features overvoltage, overcurrent, reverse polarity, and surge protection.

Configurable Settings: Device address, baud rate, and parity bit configurable via host software.

Industrial Grade Design: Built with strong anti-interference capability and high operational reliability.

Company profile

OEM ServicesProduct CertificationPatents AwardedR&D Capabilities

Shandong Renke Control Technology Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤5.30h

AI-Powered supplier vetting

SummarySHANDONG RENKE CONTROL TECHNOLOGY CO., LTD. is identified as a Jinan-based trading company operating in manufacturing-related industries, including integrated circuits and environmental monitoring instruments. The supplier reports ISO9001:2015, RoHS, CE, and FCC certifications. It provides extensive customization and ODM services, has introduced new products within the past year, and reports OEM service for well-known brands. Production-related information includes sensor productivity of 400,000 pieces and five quality inspectors, although finished-product inspection has instructions but no written records. The supplier lacks inventory, overseas warehouses, overseas agents or branches, and a valid manufacturing-capacity contract with affiliated subcontractors. Financial records are referenced for 2022–2024, but no monetary figures or detailed financial indicators are provided. Customer evidence is limited to one associated buyer name and does not establish the scope or quality of completed projects.

CertificationsThe supplier reports an ISO9001:2015 certificate and product certifications including RoHS, CE, and FCC. These certifications explicitly support quality-management and product-compliance capability.

After-Sales capabilityThe supplier reports no inventory capability, no overseas warehouse, no overseas showroom, and no overseas agents or branches. It also reports serving zero countries overseas, so the provided evidence does not demonstrate strong after-sales coverage, particularly internationally.

R&D capabilityThe supplier reports new products within the past year, provides ODM services, and offers customization from samples, designs, and full specifications. However, it reports no available SDK, so innovation capability is supported in product development and design services but not across all technical-development resources.

Production capacityThe supplier reports sensor productivity of 400,000 pieces, five quality inspectors, and production equipment including an MST mounter and auto-soldering and soldering capabilities. Nevertheless, it has no valid manufacturing-capacity contract with affiliated subcontractors, and its inspection and supplier-assessment procedures lack written records, limiting assurance of production control.

Customization capabilityBoth reported design-service fields list customization from samples, designs, full customization, minor customization, and flexible customization. The supplier also reports ODM capability, providing explicit evidence of broad customization support.