MSM-508FT-T 8-port Layer 2 Managed Switch with 2-Fiber Multi-mode ST
Industrial Layer 2 managed switch with six RJ-45 10/100Base-TX ports and two multi-mode 100Base-FX ST fibre ports, plus redundant DC power inputs and a relay alarm output.
- Six RJ-45 10/100Base-TX ports with automatic MDI/MDI-X crossover and 10/100 Mbps auto negotiation
- Two multi-mode 100Base-FX ST fibre ports, 2 km at full duplex (62.5/125 μm recommended)
- Cyber-Ring and spanning tree redundancy, with recovery from link failure in approximately 20 ms
- Dual redundant DC power inputs, +12 VDC to +48 VDC, with relay alarm output
- Managed via RS-232 console, Telnet or web browser
- Modbus/TCP, Modbus/RTU and OPC support for monitoring Ethernet and fibre port status
4.447,15 kr. pr. stk.
| 1–9 stk. | 4.447,15 kr. | |
|---|---|---|
| 10–30 stk. | 4.312,61 kr. | −3 % |
| 31+ stk. | 4.222,92 kr. | −5 % |
Produktinformation "MSM-508FT-T 8-port Layer 2 Managed Switch with 2-Fiber Multi-mode ST"
The MSM-508FT-T is an 8-port Layer 2 managed switch that pairs six RJ-45 10/100Base-TX ports with two multi-mode 100Base-FX ST fibre ports. Fibre transmission is immune to EMI and RFI, which makes it a good choice where links must be kept clear of electrical exposure, surges, lightning or chemical corrosion.
The switch can be configured through its RS-232 console or over Ethernet using Telnet or a web browser. Managed functions include 802.1Q tag-based VLAN, port-based VLAN, 802.1p QoS, port trunking, spanning tree, cable testing and port mirroring. Built-in ICP DAS Cyber-Ring technology lets several switches form a redundant ring that recovers from a fibre or copper link failure in approximately 20 ms.
Two DC power inputs (+12 VDC to +48 VDC) can be connected to live sources at the same time, so one source takes over if the other fails. A relay output signals power or network link failures, and Modbus/TCP, Modbus/RTU and OPC let a SCADA system monitor the status of the Ethernet and fibre ports.
Applications
- Ethernet links that must be electrically isolated from surges, lightning or ground differences
- Installations exposed to chemical corrosion or EMI/RFI
- Redundant ring networks with fast link-failure recovery
- SCADA monitoring of network and fibre port status via Modbus or OPC
| Product type: | Managed Switch |
|---|---|
| Interface: | RJ-45, ST fibre |
| Protocol: | Modbus/RTU, Modbus/TCP, OPC |
| Digital inputs: | 3 |
| Digital outputs: | 3 |
| Relay outputs: | Yes (alarm) |
| Ports: | 8 |
| Isolation: | 1500 Vrms |
| Power input: | +12 ~ +48 VDC |
| Operating temperature: | -30 ~ +75 °C |
| Mounting: | DIN-rail, Wall |
| Housing: | Metal |
Specifikationer
| LED Indicators | |
|---|---|
| Status | 10/100M, Link/Act, Full duplex/Half duplex (Fiber Port) |
| Ethernet | |
| Ports | 6 x RJ-45, 10/100Base-TX |
| Standards | IEEE 802.3, 802.3u and 802.3x |
| Processing Type | Store & forward, wire speed switching |
| MAC Table | 2048 |
| Memory Bandwidth | 3.2 Gbps |
| Frame Buffer Memory | 1 Mbit |
| Flow Control | IEEE 802.3x flow control, back pressure flow control |
| Protocol | VLAN, QoS, Port Trunk, SMTP, TELNET |
| Redundant Strategy | STP, Ring (ICP DAS) |
| Isolation | 1500 Vrms 1 minute |
| DIP Switch | Yes, Normal Run / Repair Mode |
| Fiber | |
| Ports | 2-port 100 Base-FX ST connector |
| Mode | Multi-Mode |
| Fiber Cable | 50/125, 62.5/125 or 100/140 μm |
| Distance | 2 km, (62.5/125 μm recommended) for full duplex |
| Wavelength | 1300 or 1310 nm |
| TX Output | -20 dBm Min. -14 dBm Max. |
| RX Sensitivity | -34 ~ -31 dBm |
| Digital Input | |
| Channels | 3 |
| Type | Wet Contact |
| ON Voltage Level | +19 VDC ~ +30 VDC |
| OFF Voltage Level | +11 VDC Max. |
| Digital Output | |
| Channels | 3 |
| Type | Open Collector |
| Sink/Source (NPN/PNP) | Sink (NPN) |
| Load Current | 30V/100 mA Max. |
| COM Ports | |
| Ports | 1 x RS-232 (Console) 1 x RS-485 |
| Power | |
| Reverse Polarity Protection | Yes |
| Input Range | +12 VDC ~ +48 VDC Redundant Dual Inputs (Non-isolated) |
| Redundant Power Inputs | Yes |
| Consumption | 0.3 A @ 24 VDC |
| Alarm Output | Yes,Relay 2 A @ 30 VDC |
| Mechanical | |
| Casing | Metal |
| Dimensions (mm) | DIN-rail mounting: 47 x 175 x 142 (W x L x H) Wall mounting: 51 x 190 x 142 (W x L x H) |
| Installation | DIN-rail mounting or wall mounting |
| Ingress Protection Rating | IP30 |
| Environment | |
| Operating Temperature | -30 °C ~ +75 °C |
| Storage Temperature | -40 °C ~ +85 °C |
| Humidity | 10 ~ 90% RH, non-condensing |
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