RS-408 CR
8-port Redundant Ring Switch with Isolated Power Input +10 VDC ~ +30 VDC
- 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: 1 Mbit
- Integrated look-up engine with dedicated 2 K unicast MAC addresses.
- Redundant Power Inputs +10 ~ +30V DC
- Power failure alarm by relay output
- Supports operating temperatures from -30°C ~ +75°C
- DIN rail mount for industrial usage
The RS-408 is a 8-Port Industrial Ethernet(10/100Base-TX) Real-Time Redundant Ring Switch. RS-408 supports 10/100M auto-negotiation feature and auto MDI /MDIX function. It can automatically switches the transmission speed (10 Mbps or 100 Mbps) for corresponding connections. The connectors of Ethernet port are shielded RJ-45. The shielded RJ-45 connectors offer a high reliability Ethernet environment for industrial control and automation.
RS-408 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.
RS-408 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 RS-408's power needs. And, the relay output facility can deliver warning signal while dual power or network link failure.
Technology
Completely compliant: IEEE 802.3, IEEE 802.3u, IEEE802.3x
Ethernet switch type: Intelligent store & forward
MAC addresses supported: 2K
Memory Bandwidth: 3.2 Gbps
Interface
RJ45 ports (shielded): 10/100BaseT(x)
RJ45 speed (auto-negotiating): 10 Mbps or 100 Mbps
RJ45 auto-mdi/mdi-x: All 8 ports
Ethernet isolation: 1500 VRMS 1 minute
Power
Required supply voltage: +10 ~ +30 VDC
Power input isolation: 1KV
Power consumption: (Redundant input terminals) 8 W
(typical - all ports active at 100 Mbps)
Mechanical
Case: Plastic
Flammability: UL 94V-0
Dimensions: 64 mm x 118 mm x 97.5 mm (W x H x D)
Installation: DIN rail mount
Environmental
Operating Temperature: -40 ~ +75°C
Storage Temperature: -40 ~ +85°C
Include cable
CA-090510 x 1