[Interfaces]：Série (RS485/RS232), Ethernet (RJ45)
[Tension de fonctionnement]：DC 8-28 V
[Protocoles réseau]：IP, TCP/UDP, IPv4, ICMP, APR, DHCP, DNS, HTTP, MQTT
[Installation]：Trou de positionnement
[Dimensions]：198 x 109 x 26,5 mm
[Poids]：520 ± 5 g
[Introduction]：
Le NB183E-V2 est le serveur de port série 8 canaux de deuxième génération d'Ebyte. Il intègre une pile de protocoles TCP/IP, permettant la transmission bidirectionnelle transparente des données série vers Ethernet, la conversion du protocole Modbus et la connectivité cloud des périphériques série. Ce serveur de port série prend en charge la configuration des ordinateurs hôtes et est largement utilisé dans des secteurs tels que la surveillance des salles informatiques, la surveillance environnementale, le transport intelligent, le contrôle des portails et les casiers express intelligents. Il est doté d'un revêtement conforme pour une résistance à la moisissure, à l'humidité et au brouillard salin.
Magasin officiel| Serial number | name | Function | illustrate |
| 1 | RS485-1-A | Channel 1-RS485 port A | 3.81mm Phoenix terminal |
| 2 | RS485-1-B | Channel 1-RS485 port B | 3.81mm Phoenix terminal |
| 3 | RS485-1-G | Channel 1-RS485 interface G | 3.81mm Phoenix terminal |
| 4 | RS485-2-A | Channel 2-RS485 interface A | 3.81mm Phoenix terminal |
| 5 | RS485-2-B | Channel 2-RS485 interface B | 3.81mm Phoenix terminal |
| 6 | RS485-2-G | Channel 2-RS485 interface G | 3.81mm Phoenix terminal |
| 7 | RS485-3-A | Channel 3-RS485 port A | 3.81mm Phoenix terminal |
| 8 | RS485-3-B | Channel 3-RS485 port B | 3.81mm Phoenix terminal |
| 9 | RS485-3-G | Channel 3-RS485 interface G | 3.81mm Phoenix terminal |
| 10 | RS485-4-A | Channel 4-RS485 interface A | 3.81mm Phoenix terminal |
| 11 | RS485-4-B | Channel 4-RS485 interface B | 3.81mm Phoenix terminal |
| 12 | RS485-4-G | Channel 4-RS485 interface G | 3.81mm Phoenix terminal |
| 13 | RS485-5-A | Channel 5-RS485 port A | 3.81mm Phoenix terminal |
| 14 | RS485-5-B | Channel 5-RS485 port B | 3.81mm Phoenix terminal |
| 15 | RS485-5-G | Channel 5-RS485 interface G | 3.81mm Phoenix terminal |
| 16 | RS485-6-A | Channel 6-RS485 interface A | 3.81mm Phoenix terminal |
| 17 | RS485-6-B | Channel 6-RS485 interface B | 3.81mm Phoenix terminal |
| 18 | RS485-6-G | Channel 6-RS485 interface G | 3.81mm Phoenix terminal |
| 19 | RS485-7-A | Channel 7-RS485 port A | 3.81mm Phoenix terminal |
| 20 | RS485-7-B | Channel 7-RS485 port B | 3.81mm Phoenix terminal |
| 21 | RS485-7-G | Channel 7-RS485 interface G | 3.81mm Phoenix terminal |
| 22 | RS485-8-A | Channel 8-RS485 interface A | 3.81mm Phoenix terminal |
| 23 | RS485-8-B | Channel 8-RS485 interface B | 3.81mm Phoenix terminal |
| 24 | RS485-8-G | Channel 8-RS485 interface G | 3.81mm Phoenix terminal |
| 25 | - | Negative terminal of DC 8-28 V | DC 8-28 V, 2*5.08mm Phoenix terminal input; cannot be powered by the socket at the same time; |
| 26 | + | Positive terminal of DC 8-28 V | DC 8-28 V, 2*5.08mm Phoenix terminal input; cannot be powered by the socket at the same time; |
| 27 | DC-IN | DC power input | DC 8-28 V; straight-in round hole, outer diameter 5.5mm, inner diameter 2.0mm; cannot be powered at the same time as the terminal; |
| 28 | Ethernet | Ethernet interface | Standard RJ45 Ethernet interface, 10/100M adaptive |
| 29 | Reload | Restore factory button | Press and hold for 5 seconds, then NET will light up for 5 seconds, and the device will be restored to factory settings. |
| 30 | RS232-4 | Channel 4 - RS232 interface | Standard DB9 female connector, 2-TXD, 3-RXD, 5-GND |
| 31 | RS232-3 | Channel 3 - RS232 interface | Standard DB9 female connector, 2-TXD, 3-RXD, 5-GND |
| 32 | RS232-2 | Channel 2 - RS232 interface | Standard DB9 female connector, 2-TXD, 3-RXD, 5-GND |
| 33 | RS232-1 | Channel 1-RS232 interface | Standard DB9 female connector, 2-TXD, 3-RXD, 5-GND |