cnnT CONNECTION F40L Reader

Pròleg
This manual is applicable to
F40L reader
CNNT Corporation reserves the right to correct or modify the information and explanations in this manual without prior notice. CNNT Company does not assume any responsibility for improper use of this manual Antennas are permanently fixed to the product with glue and cannot be disassembled.
Instruccions de seguretat
- Senyal d'advertència
- If not operated correctly, it may cause damage to the equipment.
- If not operated correctly, it may pose a threat to personnel health.
- Pay attention to labeling
- If ignored, it may prevent your operation from proceeding smoothly.
- If ignored, it may lead to undesirable outcomes.
Pre use instructions
Avís:
- Before using the F40L reader/writer, please read this document carefully. Improper use may result in serious personal injury or equipment damage.
- To ensure the safety of personnel, please ensure that all antenna positions comply with the regulatory requirements of the regulatory area.
- Unauthorized modification of equipment, as well as the use of spare parts and additional equipment that have not been approved or recommended by the manufacturer, may cause fire, electric shock, or personal injury. Such unauthorized operations will exempt the manufacturer from any liability.
- The manufacturer shall not be held legally responsible for any inaccuracies, errors, or omissions in the manual, as well as for any parameters automatically set for the equipment or due to improper use of the equipment.
- Only manufacturers are allowed to repair the equipment.
- The use and installation of equipment must comply with national legal requirements and local electrical regulations.
- Effective safety regulations must be followed when operating equipment.
- This device is not suitable for places where children are present. To prevent children from coming into contact with equipment.
- The device is only suitable for restricted access areas.
- Ensure that the equipment operates under the specified working voltage, temperature, humidity, and other environmental conditions, otherwise it may cause abnormal operation or permanent damage to the equipment.
Special advice for pacemaker wearers:
- Although the electromagnetic field of this device does not exceed the effective limit, you should maintain a distance of at least 34 centimeters from the pacemaker and not stay in close proximity to the device antenna for a long time.
- The device must only operate under frequency adjustments approved by its deployment country.
- This manual provides a detailed introduction to the features, installation, debugging, operation, and troubleshooting steps of the F40L reader/writer.
- Only qualified personnel are allowed to perform transportation, installation, commissioning, and maintenance tasks. National accident prevention regulations must be followed, and electrical installation must be carried out in accordance with relevant regulations and standards (such as protective grounding connections, wire cross-sectional area, etc.). When connecting the power supply, make sure the polarity is correct.
Producte acabatview
Presentació del producte
F40L is a four channel ultra-high frequency RFID reader/writer. Supports EPC Class 1 Gen 2 (ISO 18000-6C) protocol, all aluminum alloy exterior design, compact size, supports Ethernet and drive free USB communication, and has strong anti-interference ability. It is mainly used in medical, industrial and other fields.
Function and performance parameters
Funcions principals
- Able to emit the microwave energy required to activate the tag funcionament;
- Able to receive tag reflection signals, demodulate and decode them to generate message information;
- The frequency and power of the RF carrier signal can be set;
- Able to communicate with external devices through network or serial ports and report the read tag dades;
- Equipped with RSSI detection function for tag reflection signal strength;
- Support internal firmware program upgrades;
Dimensions generals
- Size:100*70*21.0mm;
- Weight: Approximately 150g;

Paràmetres ambientals
- Working temperature: -25 ℃~+70 ℃;
- Temperatura d'emmagatzematge: -40 ℃ ~ + 85 ℃;
- Environmental humidity: The monthly average maximum relative humidity is not greater than 95% (the monthly average minimum temperature is 25 ℃), and there is no condensation;
- Power supply requirement: 9-36V;
Paràmetres de RF
- Working frequency range: 860-960MHz; Supports both frequency hopping and fixed frequency operating modes
- RF output power: adjustable from 5dBm to 30dBm (+/-1dBm)
- Antenna port impedance matching: 50 Ω;
- Air interface protocol: capable of recognizing tags encoded in ISO18000-6C;
- Receiver sensitivity: -75dBm;
Four Interface Description

According to the numerical identification in the above figure, they are:
- PWR -2.5mm diameter power female connector;
- LAN Ethernet interface;
- USB-Type-C interface
Llum indicador LED

F40L has three color status indicator lights to indicate the working status. The indicator definitions are as follows:
| LED Serial Number | Definició de LED | Descripció |
| Llum vermella | sistema | System operation indication
System abnormality: The red LED is flashing The system is functioning normally, and the red LED light is off |
| llum verda | font d'alimentació | Power indicator light, constantly on indicates normal power supply |
| Llanterna | senyal | Llum indicador de senyal:
|
Instruccions d'instal·lació
Reader fixing: 4 M3.5 screws are used for the inner hole
PWR connection: Use a 9-36V DC power adapter with a 2.5mm male connector for connection
Mètode de comunicació:
- LAN communication: Connect to the upper computer using Ethernet cables
- USB Communication: Type-C to USB Connection Cable
Attention: When using USB communication, it is recommended that the power not exceed 20dBm
Communication Programming Instructions
- Directly interact with the reader through the communication protocol of the reader/writer;
- Can interact with readers through SDK secondary development;
- Interaction between the supporting upper computer Demo and the reader/writer;
Upper computer testing steps:
- After connecting the device, click on “Network Port Configuration” – find the selected network adapter port – click on “Search Device”.
- After searching for the device, double-click to change the “IP address”, “network mode”, “target IP”, etc. of the device.
After configuring the IP address, turn off the network port configuration, select “192.168.1.210 ” in the “serial port” bar, then change it to your own IP address, and click the “open button”. - If the connection is successful, the lower left corner will prompt that obtaining the firmware version is successful.
- Configuració de paràmetres:
- Antenna working settings: Select the working channel that opens the antenna.
- Power: Read and write power of 5-30dBm.
- Regional settings: frequency bands that are not very localized, (USA:902~928MHz) (China:920~925MHz)(Europe:865~868MHz)(Korea:910~914MHz)
- Inventory mode: Select the working mode of the reader/writer – it is recommended to use the fast read mode.
- After setting the working status of the reader/writer, click the continuous inventory button to perform card reading operation.
- For more advanced feature settings, please refer to the UHF RFID Demo software operation manual.
Resolució de problemes comuns
- The power on indicator light is not on – first check if the power supply is reversed and if the voltage input is within the range of 9-36V DC.
- Network connection failure – First check if the network port is connected, then search for the correct IP address input (see step 2 of the testing steps). If the input is correct but still cannot be opened, close the demo and try again.
- Read card with no data thrown up – check if the antenna channel is opened correctly; Adjust the power level.
If the above issues cannot be resolved, please contact the relevant technical personnel.
Senyal d'advertència
Declaració d'exposició a la radiació de la FCC:
Aquest equip compleix els límits d'exposició a la radiació de la FCC establerts per a un entorn no controlat. Aquest equip s'ha d'instal·lar i operar amb una distància mínima de 20 cm entre el radiador i el cos.
Avís de la FCC
Aquest dispositiu compleix la part 15 de les normes de la FCC. El funcionament està subjecte a les dues condicions següents:
- Aquest dispositiu no pot causar interferències perjudicials i
- Aquest dispositiu ha d'acceptar qualsevol interferència rebuda, incloses les interferències que puguin provocar un funcionament no desitjat.
Nota: Aquest equip s'ha provat i s'ha comprovat que compleix els límits per a un dispositiu digital de classe B, d'acord amb la part 15 de les normes de la FCC. Aquests límits estan dissenyats per proporcionar una protecció raonable contra interferències nocives en una instal·lació residencial. Aquest equip genera, utilitza i pot irradiar energia de radiofreqüència i, si no s'instal·la i s'utilitza d'acord amb les instruccions, pot causar interferències perjudicials a les comunicacions de ràdio. Tanmateix, no hi ha cap garantia que no es produeixin interferències en una instal·lació concreta. Si aquest equip provoca interferències perjudicials a la recepció de ràdio o televisió, cosa que es pot determinar apagant i encenent l'equip, es recomana a l'usuari que intenti corregir la interferència mitjançant una o més de les mesures següents:
- Reorienta o reubica l'antena receptora.
- Augmentar la separació entre l'equip i el receptor.
- Connecteu l'equip a una presa d'un circuit diferent d'aquell al qual està connectat el receptor.
- Consulteu el distribuïdor o un tècnic de ràdio/TV amb experiència per obtenir ajuda.
NOTA 2: Qualsevol canvi o modificació a aquesta unitat no aprovada expressament per la part responsable del compliment podria anul·lar l'autoritat de l'usuari per fer servir l'equip.
Documents/Recursos
![]() | F40L Reader |
Referències
- szcnnt-tech.comwww.szcnnt-tech.com
- Manual d'usuarimanual.tools

