Canonical page: [Indoor UWB Positioning Station | JJ-IS40BUA / JJ-U](https://www.rpilink.com/products/product-10/)

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

Language: English

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

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[Products / Positioning Stations](https://www.rpilink.com/products/)

JJ-IS40BUA / JJ-U

# Indoor UWB Positioning Station

Connect floor-level location with 3D space.

A Bluetooth and UWB station for factories, healthcare and offices, with support for two-dimensional systems and deployment in three-dimensional warehouse applications. Ceiling installation and PoE simplify cabling.

UWB Dual-mode communication Ceiling mount

[Enquire by email](mailto:zydc0915@gmail.com) [Download datasheet (English)](https://www.rpilink.com/products/product-10/specification-en.docx)

![Indoor UWB Positioning Station](https://www.rpilink.com/products/product-20/product.png)

PRODUCT / Positioning Stations JINJU INTELLIGENCE

DESIGNED FOR YOUR OPERATION

## Hardware capabilities for real operations.

01 / CAPABILITY

### Multi-dimensional positioning

Supports planar positioning and ranging; design a 2D or 3D deployment for the application.

02 / CAPABILITY

### Cascaded deployment

Multiple gateways can be cascaded to extend coverage.

03 / CAPABILITY

### Dual-mode access

Bluetooth and UWB communication support suitable terminal combinations.

TECHNICAL SPECIFICATIONS

## Technical specifications

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

Manufacturing

Warehousing

Healthcare

**Power supply:** Standard PoE 48V

**Power consumption:** < 3W

**Transmission range:** UWB 40m, BLE 200m (line of sight)

**UWB channels:** 5, 9 (as listed in the specification)

**Dimensions / weight:** 230 × 230 × 40mm / 500g

**Operating temperature:** -20°C ~ 70°C

**Data backhaul:** 10/100M LAN, UDP

**Maintenance:** Mini program / AC configuration, OTA

Selection notes · The source describes accuracy both as down to 30cm and greater than 30cm, so no guaranteed accuracy is stated here. Confirm frequency, channel and TDoA/PDoA firmware support. The display photo comes from the PY-U360 brochure; this page retains the JJ-IS40BUA specifications. See the separate PY-U360 page for its specifications. [View the PY-U360 series →](https://www.rpilink.com/products/product-20/)

APPLICATION SOLUTIONS

## Explore related solutions

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

UWB BEACON ARCHITECTURE

### UWB Beacon Positioning

Use precise timing to understand position.

Production assets · Mobile tools · Logistics handling

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

TIME DIFFERENCE OF ARRIVAL

### UWB TDoA Positioning

One broadcast. Multiple synchronized observations.

Large warehouses · Production floors · Personnel and asset tracks

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

PHASE DIFFERENCE OF ARRIVAL

### UWB PDoA Positioning

Use phase differences to understand direction.

Passage direction · Local target guidance · Range and angle fusion

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

Source: JJ-IS40BUA / JJ-U - 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/)