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RSM-405FC CR ICP DAS Redundant Ring Switches



5-Port Real-time Redundant Ring Switch with 2-Fiber Port (Multi Mode, SC Connector) with metal case



€ 453,68

(VAT excluded)

€ 553,49(VAT included)

Prezzo di 1 pz. iva (22%) inclusa: € 553,49

Availability: 15 business days

SKU: 2974

Model: RSM-405FC CR

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  • Automatic MDI / MDI-X crossover for plug-and-play
  • Each port supports both 10/100 Mbps speed auto negotiation
  • Store-and-forward architecture
  • Full duplex IEEE 802.3x and half duplex backpressure flow control
  • 3.2Gbps high performance memory bandwidth
  • Frame buffer memory: 512 Kbit
  • Integrated look-up engine with dedicated 1 K unicast MAC addresses.
  • Redundant Power Inputs +10 ~ +30V DC
  • Power failure alarm by relay output
  • Supports operating temperatures from 0°C ~ +70°C
  • DIN rail mount and Screw hole for wall mounting kit.

The RSM-405FC is a 5-Port Industrial Ethernet Real-Time Redundant Ring Switch with 2-Port Fiber (SC Connector; Multi-mode) that secures data transmission by using fiber optics transmission to provide immunity from EMI/RFI interference. It is used Ethernet for transmitting a signal up to 2 Km(6,600 ft), and is the perfect solution for applications where transmission must be protected from electrical exposure, surges, lightning or chemical corrosion.
Fiber port of RSM-405FC operates at either half or full duplex mode. In full duplex mode, range is 2km with 62.5/ 125μm fiber cables; in half duplex mode, range is 412m with 62.5/ 125μm fiber cables. The Ethernet port of RSM-405FC supports 10/ 100M auto-negotiation feature and auto MDI /MDIX function.
Built-in ICP DAS Cyber-Ring technique that enable multiple switches to be placed into a redundant ring. It detects and recovers from a fiber or copper link failure within approximately 300ms – for the majority of applications a seamless process. Modbus/TCP, Modbus/RTU and OPC supported, SCADA application can monitor status of Ethernet and fiber port with Modbus or OPC protocol.
RSM-405FC provides two power inputs that can be connected simultaneously to live DC power sources. If one of the power inputs fails, the other live source acts as a backup to automatically support the RSM-405FC's power needs. And, the relay output facility can deliver warning signal while dual power or network link failure.


Standards IEEE: 802.3, IEEE 802.3u, IEEE802.3x
Processing Type:  Store & forward wire speed switching - no delays
MAC addresses supported:  1024
Memory Bandwidth:  3.2 Gbps
Flow Control:  IEEE802.3x flow control, back pressure flow control
Redundant strategy:  STP, Ring(ICP DAS)
Protocol:  Modbus/RTU, Modbus/TCP, OPC, STP, Cyber Ring


RJ45 port:  10/100BaseT(X) auto negotiation speed, F/H duplex mode,
and auto MDI/MDIX connection
Fiber Optics Port:  100 Base-FX(Multi-mode; SC connector)
LED Indicators:  10/100M, Link/Act/Backup, Full duplex/Half duplex(Fiber Port)
Ethernet Isolation:  1500 Vrms 1 minute
Frame Ground for EMS Protection:  Yes
Ethernet Transmission distance:
                 Ethernet: 2-pair UTP/STP Cat.3,4,5, EIA/TIA-568 100-ohm
                 Fast Ethernet: 2-pair UTP/STP Cat. 5, EIA/TIA-568 100-ohm
Fiber Optic Transmission distance:
                 Multi-mode fiber cables: 8.3/125, 8.7/125, 9/125 or 10/125 μm
                 Distance:15 km, (9/125 μm recommended) for full duplex
                 Wavelength: 1300 or 1310nm
                 Min. TX Output: -15 dBm
                 Max. TX Output: -8 dBm
                 RX Sensitivity: -36 to -31 dBm
Ethernet Cables:
                10 Base-T (Cat.3, 4, 5 UTP cable; 100m Max.)
                100 Base-TX (Cat.5 UTP cable; 100m Max.
Management interface:  Console, DIP/Rotary Switch
Alarm output:  Relay


Input Voltage Range:  +10 ~ +30VDC(Removable Terminal Block)
Power Input isolation:  1KV
Alarm: Contact One relay output with current carrying capacity of 2A @ 30 VDC
Power consumption:  0.3A@24Vdc (+/- 5%, arrowed)
Protection:  Power reverse polarity protection
Frame Ground for EMS Protection:  Yes
Connection:  7-Pin Removable Terminal Block


Case:  Metal
Environmental rating:  IP20
Dimensions:  72.5mm x 110mm x 102mm (W x H x D)
Installation DIN: rail mount; Wall Mounting


Operating temperature:  0 °C~ +70°C
Storage Temperature:  -20 ~ +85°C
Relative Humidity:  10% to 90% non-condensing

Include cable

CA-090510 x 1