RTU500 series Switch Data sheet Port 1 Transformer SDSL Transformer DSL 1 Port 2 Port 3 Transformer Transformer Transformer Switch Management Con 0 Ext Port 4 Alarm logic Relay Figure 1: Block diagram Characteristics For documentation purposes, the ports are labeled from 1 to 4. The SDSL port is connected through a pluggable screw connector. There is no specific uplink port. All ports are equal in function. Link and speed status of each and the SDSL port are displayed by status indicators (refer to s and Indicators). Application The DIN rail mountable is a managed plug and play layer-2-switch providing 4 fast auto-negotiating - ports with auto MDI/X (Automatic Crossover Detection and Correction) and one 2-wire SDSL-port for use with private copper cables. The switch is intended for distributing within a station through the -ports. The SDSL-port can be used for interconnecting stations with a maximum distance of 20 km (copper cable with diameter of 0.8 mm). The switch is able to provide redundant topologies by the (Rapid) Spanning Tree Protocol. The modem can be connected to 560NMS24 and 560NMS34. The switch learns addresses by analyzing received frames and stores them in a lookup-table (max. 2048 entries), which is used to forward frames only to the correct port. If it is broad- or multicast or if the target address is not found in the lookup-table, a received frame is forwarded to all ports except the receiving one. If an entry in the lookup-table is not refreshed by an incoming frame with the specific source address, it is aged out within a maximum of 304 seconds (by default, value is configurable). Regarding IEEE 802.1Q VLAN frames, the switch can be configured to VLAN or transparent mode. In transparent mode the switch will never change any frame or TAG of a frame; in VLAN mode it can be configured to support several applications like trunk or access ports. Quality-of-Service is supported by the switch if an IEEE 802.1p compliant frame format is used. The switch can separate frames into up to four queues, which can be configured to priority based or weighted-fair queuing. The uses a wide range power supply and works with a voltage from 24 to 60 V.
The component itself, the ports as well as the SDSL connection, the RS232 interface and the extension bus interface (Ext) are hot-plug capable. s & Indicators The switch consists of four equal ports, one SDSL transceiver and a RS-232 interface for configuration and tunneling of serial data. Each port can be connected with a Cat. 3 (for 10 Mbps) or Cat. 5 (for 100 Mbps) cable with a maximum length of 100 meters. The cable should only be used for in-house connections. Since Auto MDI/X is supported by the switch for the ports, there is no need for crossover cables. The SDSL interface can be connected to 2-wire customer-owned copper lines. The maximum bridgeable distance is 20 km for 0.8 diameter copper cable with a transmission rate of 192 kbps. Depending on the distance, the transmission rate can be configured to up to 11 Mbps. The status of the interfaces can be monitored by two LED indicators. For the ports these are located at each above and below jack. () A green Link LED (labeled L) indicates an active connection Activity status: Off - No Connection On - Connection Established (Link) Flashing - Activity (Transmission or Reception of frames) A yellow Speed LED (labeled S) indicates a 10 or 100 Mbps connection. Speed status: Off - Speed of 10 Mbps On - Speed of 100 Mbps DSL (pluggable screw connector) The state of the DSL interface can be monitored through the green LEDs labeled Activity and Link. Link status: Off - No DSL connection On - DSL link established Activity status: Off - No DSL connection Flashing - DSL activity (Transmission or Reception of Frames). DSL connection negotiation if Link is off A LED labeled Master shows the operational mode (Master or Slave) of the DSL interface. Master status: Off - Mode is Slave On - Mode is Master RS232 (RJ12) The RS232 interface can be monitored by the LEDs DCD and Activity. DCD status: Off - DCD signal not active On - DCD signal active States of Activity: Off - No data send or received On - Data is being send or received General Two additional LEDs labeled Power and Ready determine the state of the device itself. Power status: Off - Device has no power On - Device power is connected Ready status: Off - Device is not operational On - Device is operational Detected errors are signalized by a red Error LED (labeled Alarm) together with an Alarm condition. The alarm condition can also be signalized by an isolated alarm relay. The conditions that lead to an alarm state can be configured. An extension jack labeled (Ext) allows connection additional hardware, e.g. a portable configuration stick for external storage of configuration data. Topology The provides a total of five ports for use with end devices, switches, bridges, hubs and routers using the DSL port. Star, ring or line topologies can easily be built by this family of switches. Redundant topologies are automatically detected and handled by the Rapid Spanning Tree Protocol (RSTP). This is fully backward compatible with the wide-spread Spanning Tree Protocol (STP). Switch SDSL SDSL Figure 2: Typical topology for use with Management and Configuration Device Management and Configuration of the can be done by Telnet, Secure Shell (SSH), SNMP, RS232 or Web-interface. All methods can be used to either read or write parameters of the device. Additionally the interface and alarm state of the device can be monitored by IEC 60870-5-101 or -104. 2 1KGT 150 756 V003 1 - Switch
An existing configuration can be saved as well as restored. The configuration can also be stored to an external configuration stick (560NMA01), which supports the simple exchange of a device without trained personnel. By default, the IP address for the configuration of a switch is 10.0.0.2 with a subnet mask of 255.0.0.0 and a gateway of 10.0.0.1. The SNMP strings are public for read-only access and private for read-write operations. Reset to default values could be done via RS232 interface, while press i during startup process. Connections for configuration purposes are accepted through any interface. All ports are administratively up in default state. The preconfiguration for the RS-232 interface is baudrate 57600, 8 databits, no parity, 1 stopbit (57600, 8N1). The command-line interpreter for configuration via this interface can be accessed by any terminal software (e.g. Hyperterminal). Ports All ports of the device can be disabled or enabled by configuration. Furthermore, the speed and duplex of any port can be set according to its capabilities. This is 10 or 100 Mbps, Full or Half duplex for the ports and 192 kbps up to 11 Mbps in steps of 8 kbps for the SDSL port. Redundancy Support The redundancy protocols Spanning Tree Protocol (STP) and Rapid Spanning Tree Protocol (RSTP) are fully supported. Without configuration RSTP is enabled for all ports. Switching from RSTP to STP is done automatically to ensure the compatibility to existing STP installations. For every port, the (R)STP parameters can be configured separately. This includes port priority for root bridge control as well as point-to-point and edge connection settings. A global bridge priority is also settable. Authentication Access to the Telnet and SSH interface of the is controlled by a two-level password protection. The first level enables the user to access parameters in read-only mode and has to be entered as soon as a connection is established. To read and write parameters, the device has to be put in a configuration mode that requires an additional password. Any password can be disabled. Some security sensitive information, such as the configuration file, may not be available in read-only mode. Besides the two-level password protection, users may be authenticated by a standard RADIUS server. It is also possible to use an auto-detect setting. For the SDSL port it is recommended to set the device closer to the control center to a fixed speed setting, while setting the communication partner at the RTU side to auto-detect. Ports connected to a RTU from RTU500 series should be configured with auto detect. The switch supports a multiple of additional features, like port mirroring, bandwidth control, or quality of service. Alerts, Notifications and Logging The provides Syslog and SNMP capabilities to send alerts and notifications to one or more predefined destinations. There is also a relay for configurable out-of-band alerts. For each Syslog server entry a severity can be entered to filter outgoing messages. A system log stores critical messages. The log can be accessed by Telnet and implements a timestamp either by uptime, or date and time if a time server is configured. For Syslog and local logging, a SNTP time server can be used to synchronize clocks and to enable the generation of date and time timestamps instead of uptime referencing messages. Switch - 1KGT 150 756 V003 1 3
Technical data In addition to the RTU500 series general technical data, the following applies: Power supply input Operating Voltage 24-60 VDC ± 20% Power Consumption Typ. 7.00 W, Alarm Status Indicator Relay Contact Relay, max. switching voltage / current Mechanical layout max. 8.00 W (All ports active) Red LED, Label: Alarm Isolated change over contact 60 VDC (SELV), max. 0,5 A Dimensions 115 x 48 x 120 (H x W x D) Mounting Weight Connection type Power/Alarm/DSL Power Alarm DSL 35 mm DIN-rail approx. 250 g Via Phoenix Contact Type MSTBT 2,5/4-ST BK Order-Nr. 1893313 Phoenix Contact Type MSTBT 2,5/4-ST BK Order-Nr. 1893313 Phoenix Contact Type MSTBT 2,5/3-ST BK Order-Nr. 1914836 Immunity test Conducted Disturbances, induced by Radio-Frequency Fields IEC 61000-4-6 Damped oscillatory wave IEC 61000-4-18 Status Indicators Cable Type (RJ-45) Max. Cable Length Protocol Serial Interface Status Indicators Max. Cable Length Protocol 10 V (level 3) 2.5 / 1 kv (level 3) 4 x RJ-45 Speed (10/100 Mbps): Amber LED Link/Activity: Green LED EIA/TIA Category 3 or ISO/IEC Class C cable or better for 10 Mbps EIA/TIA Category 5 or ISO/IEC Class D cable or better for 100 Mbps 100 m for Fast- according to IEEE 802.3-2005 Cl. 25 and IEEE 802.3u-1995 according to IEEE 802.3-2005 Cl. 14 Auto-Negotiation (NWAY) according to IEEE 802.32005 Cl. 28 Auto-Crossover (Auto MDI/X) 1 x RJ12 DCD: Green LED Activity: Green LED 5 m RS232 Environmental conditions Nominal operating temperature range: EN 60068-2-1, -2-2, -2-14 Relative humidity EN 60068-2-30-25 C... 70 C 5... 95 % (non condensing) Ext Proprietary For usage of the configuration stick 1KHW027870R0001 to save the configuration to an external media. Immunity test Electrostatic discharge IEC 61000-4-2 8 kv air / 6 kv contact (level 3) Switching Flow Control Full Duplex Flow Control according to IEEE 802.32005 An. 31B and IEEE 802.3x-1997 Radiated Radio-Frequency Electro- 10 V/m (level 3) Halb Duplex Back Pressure magnetic Field IEC 61000-4-3 Electrical Fast Transient / Burst IEC 61000-4-4 Surge IEC 61000-4-5 4 kv (level X) 4 kv (level 4) Max. Frame size Quality of Service MAC Lookup Table Switching Mode 1552 Bytes IEEE 802.1p Tag based priority Max. 2048 entries Max. 304 s hold time Store and Forward 4 1KGT 150 756 V003 1 - Switch
Digital Subscriber Line 1 x pluggable screw connector Protocol ETSI SDSL (ETSI TS 101 524 V 1.2.1) ETSI SDSL.bis (ETSI TS 101 524 V 1.2.2) ITU G.shdsl (ITU-T G.991.2) ITU G.shdls.bis (ITU-T G.991.2) ITU G.hs (ITU-T G.994.1) IEEE EFM (IEEE 802.3) Supported Protocols Telecontrol Comm. IEC 60870-5-101 IEC 60870-5-104 Link Layer Discovery Spanning Tree IEEE 802.1AB-2009 IEEE 802.1D-2004 Class of Service IEEE 802.1p VLAN Tagging Network Access Ctrl. UDP IP ICMP TCP ARP Telnet SNMP SNMP MIB-II TFTP CIDR RIP HTTP L2TP RADIUS Syslog SSHv2 SNTP IEEE 802.1Q-2005 IEEE 802.1X-2001 RFC-768 RFC-791 RFC-792 RFC-793 RFC-826 RFC-854 RFC-1155 to RFC-1157 RFC-1901 to RFC-1908 RFC-1213 RFC-1350 RFC-1519 RFC-2453 RFC-2616 RFC-2661 RFC-2865 RFC-3164 RFC-4254 and RFC-5251 RFC-4330 Ordering information R0001 1KHW025096R0001 Additional material configuration adapter 560NMA01 R0001 1KHW027870R0001 Switch - 1KGT 150 756 V003 1 5
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