Canonical page: [DIN-Rail Bluetooth 4G Gateway | IS40B4GDP](https://www.rpilink.com/products/product-02/)

Website: Jinju Intelligence (Beijing) Technology Co., Ltd.

Language: English

Format: Markdown alternative generated from the public HTML main content.

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[Products / Connectivity Gateways](https://www.rpilink.com/products/)

IS40B4GDP

# DIN-Rail Bluetooth 4G Gateway

A flexible data entry point for industrial sites.

A metal enclosure, external antenna and wide-input DC or PoE power suit industrial Bluetooth data collection. UDP/MQTT transport and OTA maintenance support integration with existing systems.

DIN-rail mounting BLE 5.0 Wide-input power

[Enquire by email](mailto:zydc0915@gmail.com) [Download datasheet (English)](https://www.rpilink.com/products/product-02/specification-en.docx)

![DIN-Rail Bluetooth 4G Gateway](https://www.rpilink.com/products/product-02/image3.png)

PRODUCT / Connectivity Gateways JINJU INTELLIGENCE

DESIGNED FOR YOUR OPERATION

## Hardware capabilities for real operations.

01 / CAPABILITY

### Industrial installation

A metal structure supports field device access and DIN-rail deployment.

02 / CAPABILITY

### Power options

Choose PoE or wide-input DC to match the installation.

03 / CAPABILITY

### Maintenance tools

Mini program and ACServer configuration with OTA firmware updates.

TECHNICAL SPECIFICATIONS

## Technical specifications

Based on the supplied specification. Shipping parameters and optional functions depend on the confirmed model.

Industrial cabinets

Equipment data

Factory networks

**Power supply:** PoE or DC 12V ~ 36V

**Power:** 5W

**Bluetooth range:** 300m (line of sight)

**Operating temperature:** -20°C ~ 60°C

**Weight:** 580g

**Network transport:** UDP / MQTT

**Antenna connector:** N-type female

**Housing:** Sheet metal; ingress rating not specified

Selection notes · The document lists a 4G antenna interface, but the network table specifies LAN. Confirm the 4G backhaul module, configuration and connectivity service when ordering.

APPLICATION SOLUTIONS

## Explore related solutions

Understand operating principles, deployment requirements and applications. Confirm the protocol and firmware for the selected products.

BLUETOOTH BEACON

### Bluetooth Beacon Positioning

Build spatial visibility with lightweight deployment.

Asset inventory · Room-level management · Personnel zone counts

[Open linked page](https://www.rpilink.com/solutions/ble-beacon/)

HYBRID LOCATION & CONNECTIVITY

### Indoor–Outdoor Hybrid Positioning

Cross building boundaries with a connected view.

Industrial campuses · Cross-building assets · Personnel inspections

[Open linked page](https://www.rpilink.com/solutions/hybrid/)

Source: IS40B4GDP - original Chinese specification

LET’S BUILD YOUR POSITIONING SYSTEM

## Make location data work for your site.

Plan your site survey, hardware selection and platform integration with Jinju.

[zydc0915@gmail.com](mailto:zydc0915@gmail.com) [Discuss your requirements](https://www.rpilink.com/contact/)