MOXA NPort S8455I-T Serial To Ethernet Device Server
- 4-port RS-232/422/485 serial device server
- Serial QoS for configuring serial data transmission priority
- 2 kV (DC) isolation protection for each serial port (S8455 only)
- Adjustable pull high/low resistor for RS-485 ports (S8455 only)
- Built-in managed Ethernet switch
- S8455I Fiber: Two fiber Ethernet ports and three Ethernet ports
- S8455I All Copper: Five Ethernet ports
- Ethernet redundancy with Turbo Ring and Turbo Chain (recovery time < 20 ms) or RSTP/STP (IEEE 802.1w/D) supported
- QoS, IGMP-snooping/GMRP, VLAN, LACP, SNMPv1/v2c/v3, RMON supported
- Surge protection for serial, power, and Ethernet
- Brand: MOXA
- Product Code: NPort S8455I-T
Description
The NPort S8000 Series combines an industrial device server with a full-function managed Ethernet switch with 4 RS-232/422/485 serial ports, allowing you to easily install, manage, and maintain the product. Combining a device server and switch in one product allows you to save space in your cabinet, reduce overall power consumption, and reduce costs since you will not need to purchase a switch and serial device server separately.
The NPort S8000 Series supports the complete array of NPort 5000 device server functions. You can network your existing serial devices by connecting up to 4 serial devices through Ethernet ports, with only basic configuration required. In addition, data transmission between the serial and Ethernet interfaces is bidirectional.
The NPort S8000 Series has a built-in full-function managed Ethernet switch that supports QoS, IGMP-snooping/GMRP, VLAN, Port Trunking, SNMPv1/v2c/v3, and IEEE 802.1X, allowing you to handle virtually any kind of application. Ethernet redundancy, which is used to increase the reliability and availability of your industrial Ethernet network, is provided by Moxa’s Turbo Ring and Turbo Chain technology (recovery time < 20 ms) or RSTP/STP (IEEE 802.1w/D).
You can also find the NPort S8455I, NPort S8455I-MM-SC, and NPort S8455I-MM-SC-T models in the Serial-to-Ethernet Converters.
Easy World Automation offers the
easiest way to buy the MOXA NPort S8455I-T Serial To Ethernet Device Server in the Middle East (UAE (Dubai), KSA (Al Khobar,
Riyadh), and Oman) at the lowest price through online inquiring. Our sales
experts will contact you to fulfill all your industrial
automation needs.
Specification
| Port Summary | |
|---|---|
| Serial Ports | 4 RS-232/422/485 ports |
| Ethernet Switch Ports | NPort S8455I all copper: 5 RJ45 copper ports, NPort S8455I fiber: 3 RJ45 copper ports and 2 fiber ports |
| Console Ports | 1 (8-pin RJ45 connector) |
| Serial Interface | |
| Number of Ports | 4 |
| Serial Standards | RS-232/422/485 |
| Connector | DB9 male |
| Serial Line Protection | 2 kV isolation protection (NPort S8455I only) |
| RS-485 Data Direction Control | ADDC® (Automatic Data Direction Control) |
| Pull High/Low Resistor for RS-485 | 1 kΩ, 150 kΩ |
| Terminator for RS-485 | 120 Ω |
| Console Port | Dedicated RS-232 console port (8-pin RJ45) |
| General | |
| MTBF | NPort S8455I Single-mode: 286,993 hrs, NPort S8455I Multi-mode: 200, 951 hrs, NPort S8455I All copper: 287,354 hrs, NPort S8458: 163,624 hrs |
| Alert Tools | Built-in buzzer and RTC (real-time clock) |
| Automatic Reboot Trigger | Built-in WDT (watchdog timer) |
| Serial Communication Parameters | |
| Data Bits | 5, 6, 7, 8 |
| Stop Bits | 1, 1.5, 2 |
| Parity | Even, Odd, Space, Mark, None |
| Flow Control | Even, Odd, Space, Mark, None |
| Baudrate | 50 bps to 921.6 Kbps |
| Power Requirements | |
| Input Voltage | 12 to 48 VDC |
| Input Current | 935 mA @ 12 VDC |
| Serial Signals | |
| RS-232 | TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND |
| RS-422 | Tx+, Tx-, Rx+, Rx-, GND |
| RS-485-4w | Tx+, Tx-, Rx+, Rx-, GND |
| RS-485-2w | Data+, Data-, GND |
| Ethernet Interface | |
| Standards | IEEE 802.3 for 10BaseT, IEEE 802.3u for 100BaseT(X) and 100BaseFX, IEEE 802.3x for Flow Control, IEEE 802.1D for Spanning Tree Protocol, IEEE 802.1w for Rapid STP, IEEE 802.1Q for VLAN Tagging, IEEE 802.1p for Class of Service, IEEE 802.1x for Authenti |
| Network Protocols | ICMP, IPv4, TCP, UDP, ARP, Telnet, DNS, HTTP, SMTP, SNTP, IGMPv1/v2, GVRP, SNMPv1/v2c/v3, DHCP Server/Client, DHCP Option 82, BootP, TFTP, SNTP, SMTP, RARP, GMRP, LACP, RMON |
| MIB | MIB-II, Ethernet-Like MIB, P-BRIDGE MIB, Q-BRIDGE MIB, Bridge MIB, RSTP MIB, RMON MIB Group 1, 2, 3, 9 |
| Flow Control | IEEE 802.3x flow control, back pressure flow control interface |
| Switch Interface | |
| RJ45 Ports | 10/100BaseT(X) auto negotiation speed, F/H duplex mode, and auto MDI/MDI-X connection |
| DIP Switches | Turbo Ring, Master, Coupler, Reserve |
| Alarm Contact | 2 relay outputs with the current carrying capacity of 1A @ 24 VDC |
| Physical Characteristics | |
| Dimensions | 73.1 x 134 x 125 mm (2.88 x 5.27 x 4.92 in) |
| Safety | UL 508, UL 60950-1 |
| EMC | EN 55022/24 |
| EMI | CISPR 22, FCC Part 15B Class A |
| EMS | IEC 61000-4-2 ESD: Contact: 6 kV; Air: 8 kV, IEC 61000-4-3 RS: 80 MHz to 1 GHz: 10 V/m, IEC 61000-4-4 EFT: Power: 2 kV; Signal: 1 kV, IEC 61000-4-5 Surge: Power 1 kV (4 kV for all copper models); Signal: 0.25 kV, IEC 61000-4-6 CS: 150 kHz to |
| Housing | Metal |
| Operating Temperature | -40 to 75°C (-40 to 167°F) |
| Storage Temperature | -40 to 75°C (-40 to 167°F) |
| Operation Humidity | 5 to 95% (non-condensing) |
| Weight | 578 g (1.27 lb) |
| Hazardous Location | UL/cUL Class I Division 2 Groups A/B/C/D |
