LIGO AIR ADAPTER Datasheet: Difference between revisions

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Latest revision as of 00:44, 6 July 2026

Product Overview

Ligo BLE Adapter is an intelligent communication and integration module designed to enable seamless connectivity between wireless fuel level sensors (BLE) and GPS/telematics devices that do not natively support BLE communication.

Acting as a protocol bridge, Ligo Adapter allows existing GPS systems to integrate wireless fuel sensors without hardware modification or replacement, significantly reducing deployment and upgrading costs while enhancing system flexibility.

In addition to protocol conversion, Ligo Adapter functions as a SUM Data, capable of simultaneously connecting to 10 wireless fuel sensors and aggregating their data for transmission to the GPS device via standard wired interfaces such as RS232, RS485, and Analog/Frequency (AF).

To ensure reliable wireless performance in challenging environments, Ligo Adapter incorporates a BLE receive-path signal amplification mechanism, improving receiver sensitivity and extending the effective communication range of wireless fuel sensors. This feature is particularly beneficial in environments with high attenuation or electromagnetic interference, such as vehicle cabins, metal fuel tanks, and industrial machinery.

Key Features

Protocol bridge for Non-BLE GPS/Telematics: Enables seamless connectivity between wireless BLE fuel level sensors and GPS/telematics devices that do not natively support BLE.
Multi-Sensor data hub (up to 10 Sensors): Connecting to up to 10 wireless fuel sensors simultaneously.
Standard wired output interfaces: Transmits aggregated sensor data to the GPS/telematics device via standard wired interfaces RS232, RS485, AF.
BLE receive-path signal amplification: Incorporates a BLE receive-path signal amplification mechanism that improves receiver sensitivity and extends the effective communication range of wireless fuel sensors.

Applications

Ligo Adapter is developed to achieve the following objectives:

Allows GPS and telematics units without BLE capability to communicate with wireless fuel level sensors.
Support multiple wired communication interfaces. Ensures broad compatibility with a wide range of GPS devices through RS232, RS485, and AF interfaces.
Aggregate data from multiple sensors (SUM function). Supports simultaneous connection of up to 10 fuel level sensors, consolidating sensor data into a single communication channel to the GPS unit.
Extend BLE communication range and reliability. Enhances BLE reception through signal amplification, improving data stability and transmission distance in high-loss or noisy environments.

Product Variants / Ordering Information

Technical Specifications

No.	Parameters	RS232	RS485	PRO	AF
1	Dimention (without wire), mm	67x80	67x80	67x80	67x80
2	Output interface	Digital	Digital	Analog & Digital	Analog
3	Baud rate, bit/sec	2400–115200	2400–115200	2400–115200	2400–115200
4	Power supply, VDC	7–36 VDC	7–36 VDC	7–36 VDC	7–36 VDC
5	Maximum power consumption	~15mA @13.5V	~15mA @13.5V	~15mA @13.5V	~15mA @13.5V
6	Power supply protection	1000VDC reverse polarity	1000VDC reverse polarity	1000VDC reverse polarity	1000VDC reverse polarity
7	Operating temperature, °C	-40 to 85°C	-40 to 85°C	-40 to 85°C	-40 to 85°C
8	Waterproof standard	IP67	IP67	IP67	IP67
9	Output signal type	Digital	Digital	Digital & Analog	Analog (0-10V)
10	Data output mode	SUM / AVG / Individual	SUM / AVG / Individual	SUM / AVG / Individual	SUM / AVG
11	Bluetooth specs	BLE 5.2	BLE 5.2	BLE 5.2	BLE 5.2
12	Average service life, years (expected)	8 years	8 years	8 years	8 years

Wiring Description

Figure 1. Wiring diagram of Ligo BLE Adapter

Color	Function	Description
RED	VBAT	7 - 36VDC
WHITE	AF	Analog output
BLACK	GND	GND
GREEN	RS485-B	RS485-B
YELLOW	RS485-A	RS485-A
BLACK	GND	GND
BROWN	RS232-Rx	RS232-Rx
BLUE	RS232-Tx	RS232-Tx

Compliance and Certifications

Refer to LIGO BLE ADAPTER Certification & Approvals for current certificate status.

Revision History

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SOJI Electronics

@@ Line 1: / Line 1: @@
 == Product Overview ==
-LIGO BLE Adapter is an intelligent communication and integration module designed to enable seamless connectivity between wireless fuel level sensors (BLE) and GPS/telematics devices that do not natively support BLE communication.
+'''Ligo BLE Adapter''' is an intelligent communication and integration module designed to enable seamless connectivity between '''wireless fuel level sensors (BLE)''' and '''GPS/telematics devices that do not natively support BLE communication'''.
-Acting as a '''protocol bridge''', LIGO Adapter allows existing GPS systems to integrate wireless fuel sensors without hardware modification or replacement, significantly reducing deployment and upgrading costs while enhancing system flexibility.
+Acting as a protocol bridge, Ligo Adapter allows existing GPS systems to integrate wireless fuel sensors without hardware modification or replacement, significantly reducing deployment and upgrading costs while enhancing system flexibility.
-In addition to protocol conversion, LIGO Adapter functions as a '''SUM Data''' aggregator, capable of simultaneously connecting to '''10 wireless fuel sensors''' and aggregating their data for transmission to the GPS device via standard wired interfaces such as RS232, RS485, and Analog/Frequency (AF).
+In addition to protocol conversion, Ligo Adapter functions as a '''SUM Data''', capable of simultaneously connecting to '''10 wireless fuel sensors''' and aggregating their data for transmission to the GPS device via standard wired interfaces such as '''RS232, RS485, and Analog/Frequency (AF).'''
-To ensure reliable wireless performance in challenging environments, LIGO Adapter incorporates a '''BLE receive-path signal amplification''' mechanism, improving receiver sensitivity and extending the effective communication range of wireless fuel sensors. This feature is particularly beneficial in environments with high attenuation or electromagnetic interference, such as vehicle cabins, metal fuel tanks, and industrial machinery.
+To ensure reliable wireless performance in challenging environments, Ligo Adapter incorporates a '''BLE receive-path signal amplification mechanism''', improving receiver sensitivity and extending the effective communication range of wireless fuel sensors. This feature is particularly beneficial in environments with high attenuation or electromagnetic interference, such as vehicle cabins, metal fuel tanks, and industrial machinery.
 == Key Features ==
-LIGO Adapter is developed to achieve the following objectives:
+* '''Protocol''' '''bridge for Non-BLE GPS/Telematics''': Enables seamless connectivity between '''wireless BLE fuel level sensors''' and '''GPS/telematics devices that do not natively support BLE'''.
+* '''Multi-Sensor''' '''data hub (up to 10 Sensors)''': Connecting to up to '''10 wireless fuel sensors simultaneously.'''
+* '''Standard wired output interfaces:''' Transmits aggregated sensor data to the GPS/telematics device via standard wired interfaces '''RS232, RS485, AF.'''
+* '''BLE receive-path signal amplification:''' Incorporates a '''BLE receive-path signal amplification''' mechanism that improves '''receiver sensitivity''' and '''extends the effective communication range''' of wireless fuel sensors.
-* '''Allows GPS and telematics units without BLE capability''' to communicate with wireless fuel level sensors.
+== Applications ==
-* '''Supports multiple wired communication interfaces''' — ensures broad compatibility with a wide range of GPS devices through RS232, RS485, and AF interfaces.
-* '''Aggregates data from multiple sensors (SUM function)''' — supports simultaneous connection of up to 10 fuel level sensors, consolidating sensor data into a single communication channel to the GPS unit.
-* '''Extends BLE communication range and reliability''' — enhances BLE reception through signal amplification, improving data stability and transmission distance in high-loss or noisy environments.
-== Applications ==
+Ligo Adapter is developed to achieve the following objectives:
-* Vehicle cabins with high RF attenuation.
+* Allows GPS and telematics units without BLE capability to communicate with wireless fuel level sensors.
-* Metal fuel tanks where Bluetooth signal is heavily attenuated.
+* Support multiple wired communication interfaces. Ensures broad compatibility with a wide range of GPS devices through RS232, RS485, and AF interfaces.
-* Industrial machinery environments with electromagnetic interference.
+* Aggregate data from multiple sensors (SUM function). Supports simultaneous connection of up to 10 fuel level sensors, consolidating sensor data into a single communication channel to the GPS unit.
-* Telematics integrations with legacy GPS/tracking devices lacking native BLE support.
+* Extend BLE communication range and reliability. Enhances BLE reception through signal amplification, improving data stability and transmission distance in high-loss or noisy environments.
-* Multi-sensor fuel monitoring installations requiring data aggregation (up to 10 sensors per Adapter).
 == Product Variants / Ordering Information ==
-Three product variants are available, selectable based on the wired interface required by the GPS/telematics device:
-{| class="wikitable" style="text-align:center;"
-|-
-! Variant !! Output Interface !! Use Case
-|-
-| '''RS232''' || style="text-align:left;" | Digital (RS232) || style="text-align:left;" | GPS/telematics devices with RS232 input
-|-
-| '''RS485''' || style="text-align:left;" | Digital (RS485) || style="text-align:left;" | GPS/telematics devices with RS485 input
-|-
-| '''PRO AF''' || style="text-align:left;" | Analog & Digital (RS232/RS485 + Analog 1–8 V) || style="text-align:left;" | Mixed installations requiring both digital and analog output
-|}
 == Technical Specifications ==
@@ Line 44: / Line 30: @@
 {| class="wikitable" style="text-align:center;"
 |-
-! No. !! Parameter !! RS232 !! RS485 !! PRO AF
+! No. !! Parameters !! RS232 !! RS485 !! PRO !! AF
 |-
-| 1 || style="text-align:left;" | Dimensions (without wire), mm || colspan="3" | 670 × 800
+| 1 || style="text-align:left;" | Dimention (without wire), mm || 67x80
+|67x80
+|67x80
+|67x80
 |-
-| 2 || style="text-align:left;" | Output interface || Digital || Analog & Digital || Analog
+| 2 || style="text-align:left;" | Output interface || Digital
+|Digital|| Analog & Digital || Analog
 |-
-| 3 || style="text-align:left;" | Baud rate, bit/sec || colspan="3" | 2400, 4800, 9600, 19200, 38400, 57600, 115200
+| 3 || style="text-align:left;" | Baud rate, bit/sec || 2400–115200
+|2400–115200
+|2400–115200||2400–115200
 |-
-| 4 || style="text-align:left;" | Power supply, VDC || colspan="3" | 7 – 36
+| 4 || style="text-align:left;" | Power supply, VDC || 7–36 VDC
+|7–36 VDC
+|7–36 VDC
+|7–36 VDC
 |-
-| 5 || style="text-align:left;" | Maximum power consumption || colspan="3" | —
+| 5 || style="text-align:left;" | Maximum power consumption || ~15mA @13.5V
+|~15mA @13.5V
+|~15mA @13.5V
+|~15mA @13.5V
 |-
-| 6 || style="text-align:left;" | Power supply protection || colspan="3" | —
+| 6 || style="text-align:left;" | Power supply protection || 1000VDC reverse polarity|| 1000VDC reverse polarity|| 1000VDC reverse polarity||1000VDC reverse polarity
 |-
-| 7 || style="text-align:left;" | Operating temperature, °C || colspan="3" | —
+| 7 || style="text-align:left;" | Operating temperature, °C || -40 to 85°C|| -40 to 85°C|| -40 to 85°C||-40 to 85°C
 |-
-| 8 || style="text-align:left;" | Waterproof standard || colspan="3" | —
+| 8 || style="text-align:left;" | Waterproof standard || IP67|| IP67|| IP67||IP67
 |-
-| 9 || style="text-align:left;" | Output value range || Digital (0–4095) || Digital (0–4095), Analog (1–8 V) || Analog (1–8 V)
+| 9 || style="text-align:left;" | Output signal type || Digital
+|Digital|| Digital & Analog || Analog (0-10V)
 |-
-| 10 || style="text-align:left;" | Data output mode || colspan="3" | SUM, AVERAGE
+| 10 || style="text-align:left;" | Data output mode || SUM / AVG / Individual
+|SUM / AVG / Individual
+|SUM / AVG / Individual
+|SUM / AVG
 |-
-| 11 || style="text-align:left;" | Bluetooth specs || colspan="3" | —
+| 11 || style="text-align:left;" | Bluetooth specs || BLE 5.2|| BLE 5.2|| BLE 5.2||BLE 5.2
 |-
-| 12 || style="text-align:left;" | Average service life, years (expected) || colspan="3" | —
+| 12 || style="text-align:left;" | Average service life, years (expected) || 8 years|| 8 years|| 8 years||8 years
 |}
-''Note: Cells marked "—" were not specified in the source datasheet (LIGO BLE Adapter Datasheet V1.0). Contact manufacturer for confirmed values.''
 === Wiring Description ===
-[[File:LIGO-BLE-Adapter-wiring.png|center|700px|thumb|Figure 1. Wiring diagram of LIGO BLE Adapter]]
+<div style="text-align:center;">
+[[File:Phương tiện truyền thông (15).jpg|frameless|466x466px]]
+<div style="font-style:italic; color:#555;">Figure 1. Wiring diagram of Ligo BLE Adapter</div>
+</div>
 {| class="wikitable" style="text-align:center;"
 |-
-! Wire Colour !! Function !! Description
+! Color !! Function !! Description
 |-
-| style="background:#E53935;color:#fff;font-weight:bold;" | RED || VBAT || style="text-align:left;" | 7 – 36 VDC
+| <div style="display:flex;align-items:center;justify-content:center;gap:8px;"><span style="display:inline-block;width:32px;height:14px;background:#f00;border:1px solid #999;"></span><span style="min-width:60px;text-align:left;font-weight:bold;">RED</span></div> || VBAT || style="text-align:left;" | 7 - 36VDC
 |-
-| style="background:#fafafa;color:#000;font-weight:bold;border:1px solid #999;" | WHITE || AF || style="text-align:left;" | Analog output
+| <div style="display:flex;align-items:center;justify-content:center;gap:8px;"><span style="display:inline-block;width:32px;height:14px;background:#fff;border:1px solid #999;"></span><span style="min-width:60px;text-align:left;font-weight:bold;">WHITE</span></div> || AF || style="text-align:left;" | Analog output
 |-
-| style="background:#1a1a1a;color:#fff;font-weight:bold;" | BLACK || GND || style="text-align:left;" | GND
+| <div style="display:flex;align-items:center;justify-content:center;gap:8px;"><span style="display:inline-block;width:32px;height:14px;background:#000;"></span><span style="min-width:60px;text-align:left;font-weight:bold;">BLACK</span></div> || GND || style="text-align:left;" | GND
 |-
-| style="background:#43A047;color:#fff;font-weight:bold;" | GREEN || RS485-B || style="text-align:left;" | RS485-B
+| <div style="display:flex;align-items:center;justify-content:center;gap:8px;"><span style="display:inline-block;width:32px;height:14px;background:#2e8b2e;"></span><span style="min-width:60px;text-align:left;font-weight:bold;">GREEN</span></div> || RS485-B || style="text-align:left;" | RS485-B
 |-
-| style="background:#FFD700;color:#000;font-weight:bold;" | YELLOW || RS485-A || style="text-align:left;" | RS485-A
+| <div style="display:flex;align-items:center;justify-content:center;gap:8px;"><span style="display:inline-block;width:32px;height:14px;background:#f4d03f;"></span><span style="min-width:60px;text-align:left;font-weight:bold;">YELLOW</span></div> || RS485-A || style="text-align:left;" | RS485-A
 |-
-| style="background:#1a1a1a;color:#fff;font-weight:bold;" | BLACK || GND || style="text-align:left;" | GND
+| <div style="display:flex;align-items:center;justify-content:center;gap:8px;"><span style="display:inline-block;width:32px;height:14px;background:#000;"></span><span style="min-width:60px;text-align:left;font-weight:bold;">BLACK</span></div> || GND || style="text-align:left;" | GND
 |-
-| style="background:#6D4C41;color:#fff;font-weight:bold;" | BROWN || RS232-Rx || style="text-align:left;" | RS232-Rx
+| <div style="display:flex;align-items:center;justify-content:center;gap:8px;"><span style="display:inline-block;width:32px;height:14px;background:#7b3f00;"></span><span style="min-width:60px;text-align:left;font-weight:bold;">BROWN</span></div> || RS232-Rx || style="text-align:left;" | RS232-Rx
 |-
-| style="background:#1E88E5;color:#fff;font-weight:bold;" | BLUE || RS232-Tx || style="text-align:left;" | RS232-Tx
+| <div style="display:flex;align-items:center;justify-content:center;gap:8px;"><span style="display:inline-block;width:32px;height:14px;background:#1e6cff;"></span><span style="min-width:60px;text-align:left;font-weight:bold;">BLUE</span></div>|| RS232-Tx || style="text-align:left;" | RS232-Tx
 |}
 == Compliance and Certifications ==
-''No certification or compliance information was provided in the source datasheet (LIGO BLE Adapter Datasheet V1.0). Refer to [[Product Certification & Approvals]] for current certificate status.''
+Refer to [[LIGO BLE ADAPTER Certification & Approvals]] for current certificate status.''
 <div class="noprint">
 == Related Documents ==
 ''Cross-references to other documents.''
@@ Line 113: / Line 117: @@
 </div>
-[[Category:LIGO BLE ADAPTER ]]
+[[Category:LIGO AIR ADAPTER ]]