簡介
NPort® S8458系列集合了串口設(shè)備聯(lián)網(wǎng)服務器和網(wǎng)管型交換機于一體，具有4個光纖口，4個以太網(wǎng)口和4個RS-232/422/485串口，讓您可以輕松安裝、管理和維護您的產(chǎn)品。NPort® S8458具有串口聯(lián)網(wǎng)和交換機的功能，可大大節(jié)省使用空間，降低功耗和成本，因為您無需再單獨購買交換機和串口設(shè)備聯(lián)網(wǎng)服務器。
具備NPort®系列產(chǎn)品的功能
NPort® S8458系列支持NPort®系列串口設(shè)備聯(lián)網(wǎng)服務器的所有功能。您最多可將4臺串口設(shè)備通過8個以太網(wǎng)口進行網(wǎng)絡(luò)連接，而只需做一些基本的配置要求。此外，串口和網(wǎng)口之間的數(shù)據(jù)傳輸是雙向的。
支持網(wǎng)管型交換機功能
NPort® S8458系列內(nèi)建了網(wǎng)管型交換機功能，支持QoS，IGMP-snooping/GMRP，VLAN，Port Trunking，SNMPv1/v2c/v3和IEEE 802.1X，讓您可以任意使用。在網(wǎng)絡(luò)冗余方面，Moxa的Turbo Ring和Turbo Chain技術(shù)（自愈時間<20ms）或RSTP/STP（IEEE 802.1w/D），可以讓您的工業(yè)以太網(wǎng)絡(luò)冗余更具冗余性，更為可靠穩(wěn)定。
設(shè)備層的環(huán)網(wǎng)冗余
工業(yè)自動化中，設(shè)備層的通信網(wǎng)絡(luò)是非常關(guān)鍵的，因為它們用來監(jiān)控設(shè)備的運行。通信的可靠性取決于設(shè)備層的環(huán)網(wǎng)冗余，可支持快速的網(wǎng)絡(luò)故障檢測和重新配置，適用于最嚴苛的控制應用。NPort® S8458系列集成了NPort®系列串口設(shè)備聯(lián)網(wǎng)服務器和交換機的功能，可同時連接串口設(shè)備和網(wǎng)絡(luò)設(shè)備。此外，NPort® S8458還支持STP/RSTP標準、Moxa的Turbo Ring或Turbo Chain網(wǎng)絡(luò)冗余協(xié)議。這種一體化的設(shè)計可簡化您的網(wǎng)絡(luò)，并提升網(wǎng)絡(luò)的可靠性。
• Port Summary | |
Serial Ports | 4 RS-232/422/485 ports |
Ethernet Switch Ports | NPort S8455I all copper: 5 RJ45 copper ports |
Console Ports | 1 (8-pin RJ45 connector) |
• Physical Characteristics | |
Housing | Metal |
Weight | NPort S8455I: 578 g (1.27 lb) |
Dimensions | NPort S8455I: 73.1 x 134 x 125 mm (2.88 x 5.27 x 4.92 in) |
• Environmental Limits | |
Operating Temperature | Standard Models: 0 to 60°C (32 to 140°F) |
Storage Temperature | -40 to 75°C (-40 to 167°F) |
Ambient Relative Humidity | 5 to 95% (non-condensing) |
• Power Requirements | |
Input Voltage | 12 to 48 VDC |
Input Current | NPort S8455I: 935 mA @ 12 VDC |
• Standards and Certifications | |
Safety | UL 508, UL 60950-1 |
EMC | EN 55022/24 |
EMI | CISPR 22, FCC Part 15B Class A |
EMS | NPort S8455I: |
Hazardous Location | UL/cUL Class I Division 2 Groups A/B/C/D (S8455I all copper model only) |
• Warranty | |
Warranty Period | 5 years |
Details | See /warranty |
• | |
• Device Server Specifications | |
• 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) |
• Serial Communication Parameters | |
Data Bits | 5, 6, 7, 8 |
Stop Bits | 1, 1.5, 2 |
Parity | None, Even, Odd, Space, Mark |
Flow Control | RTS/CTS and XON/XOFF |
Baudrate | 50 bps to 921.6 Kbps |
• 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 |
• Software | |
Configuration Options | Web Console, Telnet Console, Serial Console, Windows Utility |
Windows Real COM Drivers | Windows 95/98/ME/NT/2000, Windows XP/2003/Vista/2008/7/8/8.1/10 (x86/x64), Windows 2008 R2/2012/2012 R2 (x64), Windows Embedded CE 5.0/6.0, Windows XP Embedded |
Fixed TTY Drivers | SCO Unix, SCO OpenServer, UnixWare 7, QNX 4.25, QNX 6, Solaris 10, FreeBSD, AIX 5.x, HP-UX 11i, Mac OS X |
Linux Real TTY Drivers | Linux 2.4.x, 2.6.x, 3.x |
Operation Modes | Real COM, TCP Server, TCP Client, UDP, RFC2217 |
Management | SNMP MIB-II |
• Reliability | |
Alert Tools | Built-in buzzer and RTC (real-time clock) |
Automatic Reboot Trigger | Built-in WDT (watchdog timer) |
• MTBF (mean time between failures) | |
Time | NPort S8455I Single-mode: 286,993 hrs |
Standard | Telcordia (Bellcore) Standard TR/SR |
• | |
• Ethernet Switch Specifications | |
• Ethernet Interface | |
Standards | IEEE 802.3 for 10BaseT |
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 Properties | |
Priority Queues | 4 |
Max. Number of Available VLANs | 64 |
VLAN ID Range | VID 1 to 4094 |
IGMP Groups | 256 |
• Optical Fiber Interface | |
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• 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 current carrying capacity of 1A @ 24 VDC |
Available Models
Model No. | Description | |
NPort S8455I | 4 RS-232/422/485 ports, 5 10/100M Ethernet ports, 12 to 48 VDC, 2 kV isolation protection, 0 to 60°C operating temperature | |
NPort S8455I-T | 4 RS-232/422/485 ports, 5 10/100M Ethernet ports, 12 to 48 VDC, 2 kV isolation protection, -40 to 75°C operating temperature | |
NPort S8455I-MM-SC | 4 RS-232/422/485 ports, 3 10/100M Ethernet ports, 2 100M multi-mode fiber ports with SC connector, 15 KV ESD, 12-48 VDC, 0 to 60°C | |
NPort S8455I-SS-SC | 4 RS-232/422/485 ports, 3 10/100M Ethernet ports, 2 100M single-mode fiber ports with SC connector, 15 KV ESD, 12-48 VDC, 0 to 60°C | |
NPort S8455I-MM-SC-T | 4 RS-232/422/485 ports, 3 10/100M Ethernet ports, 2 100M multi-mode fiber ports with SC connector, 15 KV ESD, 12-48 VDC, -40 to 75°C | |
NPort S8455I-SS-SC-T | 4 RS-232/422/485 ports, 3 10/100M Ethernet ports, 2 100M single-mode fiber ports with SC connector, 15 KV ESD, 12-48 VDC, -40 to 75°C | |
NPort S8458-4S-SC-T | 4 RS-232/422/485 ports, 4 10/100M Ethernet ports, 4 100M single-mode fiber ports with SC connector, 12-48 VDC, -40 to 85°C operating temperature |
Optional Accessories
Connectors
Model No. | Description | |
Mini DB9F-to-TB | DB9 Female to Terminal Block connector |
Trial Software
Model No. | Description | |
MXview | Industrial network management software designed for converged automation networks |
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