E810-U41CS Module de conversion USB industriel vers RS485 4 voies avec protection CEM niveau 3 interface USB-C
[Solution de puce]：CH344Q
[Tension de fonctionnement]：DC 4,5 à 5,5 V
[Taille du produit]：120*72*34mm
[Introduction]：E810-U41CS est un module de conversion USB vers RS485 4 voies de qualité industrielle. La coque adopte un revêtement à trois niveaux : antifongique, anti-humidité et anti-sel.Avec une interface USB externe, il peut convertir en 4 interfaces RS485 indépendantes sans s'affecter mutuellement. Il convient aux scénarios où l'ordinateur est connecté à plusieurs réseaux RS485 en même temps. Il dispose d'un circuit de commutation d'émetteur-récepteur automatique RS485 intégré et d'une commutation de contrôle de broche indépendante, ce qui rend la communication RS485 plus fiable et permet de connecter plus d'appareils en même temps.
Magasin officiel
| serial number | name | Function | illustrate |
| 1 | A1 | RS485-1 A port | 5.08mm Phoenix head terminal, connected to the A interface of the communication partner |
| 2 | B1 | RS485-1 B port | 5.08mm Phoenix head terminal, connected to the B interface of the communication partner |
| 3 | GND | Digital signal ground interface | 5.08mm Phoenix head terminal, connected to the GND interface of the communication partner |
| 4 | A2 | RS485-2 A port | 5.08mm Fenghuang head terminal, connect to the A interface of the communication partner |
| 5 | B2 | RS485-2 B port | 5.08mm Phoenix head terminal, connected to the B interface of the communication partner |
| 6 | A3 | RS485-3 A port | 5.08mm Phoenix head terminal, connected to the A interface of the communication partner |
| 7 | B3 | RS485-3 B port | 5.08mm Phoenix head terminal, connected to the B interface of the communication partner |
| 8 | GND | Digital signal ground interface | 5.08mm Phoenix head terminal, connected to the GND interface of the communication partner |
| 9 | A4 | RS485-4A port | 5.08mm Phoenix head terminal, connected to the A interface of the communication partner |
| 10 | B4 | RS485-4 B port | 5.08mm Fenghuang head terminal, connect to the B interface of the communication partner |
| 11 | USB | USB interface | type-c interface, USB2.0 |
| 12 | LED-PWR | Power indicator light | Power on: solid red Power off: light goes out |
| 13 | LED-TX1 | Channel 1 data sending indicator light | Data interaction: yellow light flashes No data interaction: off |
| 14 | LED-RXD1 | Channel 1 data receiving indicator light | Data interaction: yellow light flashes No data interaction: off |
| 15 | LED-TX2 | Channel 2 data sending indicator light | Data interaction: yellow light flashes No data interaction: off |
| 16 | LED-RXD2 | Channel 2 data receiving indicator light | Data interaction: yellow light flashes No data interaction: off |
| 17 | LED-TX3 | Channel 3 data sending indicator light | Data interaction: yellow light flashes No data interaction: off |
| 18 | LED-RXD3 | Channel 3 data receiving indicator light | Data interaction: yellow light flashes No data interaction: off |
| 19 | LED-TX4 | Channel 4 data sending indicator light | Data interaction: yellow light flashes No data interaction: off |
| 20 | LED-RXD4 | Channel 4 data receiving indicator light | Data interaction: yellow light flashes No data interaction: off |