Extensor PSI-MÓDEM-SHDSL/SERIE a cobre
RS232/422/485 por cableado de cobre
Extensor PSI-MODEM-SHDSL/SERIAL a Cobre
- Transmisión de datos de serie a un máximo de 20 km
- Dos puertos SHDSL para la transmisión simétrica de datos
- Compatibilidad con las interfaces RS232, RS422 y RS485
- Transparencia de protocolos
El extensor PSI-MÓDEM-SHDSL/SERIE a cobre amplía de forma transparente la transmisión de datos de serie a un máximo de 20 km a través de un cableado de un par trenzado (CAT5/6/7), coaxial o cualquiera de cobre existente anteriormente utilizado en circuitos de alarmas, circuitos E1/T1, CCTV y aplicaciones de CATV.
Transmisión de Datos de Serie a larga distancia sobre Cobre
SHDSL es la tecnología más adecuada para la transmisión de datos digitales a través de cables de cobre de larga distancia de una red. Aunque el rendimiento depende de las características del cable utilizado, el alcance de SHDSL es mucho mayor que cualquier otra tecnología DSL actualmente disponible. Además, el ancho de banda de subida y bajada es simétrico, lo que aumenta la tasa de datos hasta un máximo de 15,3 Mbps en cableado de cobre de 2 hilos y 30 Mbps en cableado de cobre de 4 hilos.
El Extensor PSI-MÓDEM-SHDSL/SERIE a cobre ofrece transparencia de protocolos y es compatible con las interfaces RS-232, RS-422 y RS-485. Los dos puertos SHDSL permiten configurar fácilmente redes punto a punto, redundantes punto a punto, lineales y de topología en estrella.
Hay disponibles dos salidas digitales de software configurables para la emisión de alarma de dispositivos externos.
Aunque estos dispositivos son «plug and play», si necesita una configuración adicional del dispositivo durante la instalación, se puede suministrar la alimentación a través de un cable USB de ordenador. El software de configuración fácil proporciona diagnósticos en línea, función de libro de registros, configuración de proyectos individuales y la posibilidad de guardar las configuraciones del proyecto. Además, a fin de agilizar el diagnóstico del dispositivo para los técnicos in situ, el PSI-MÓDEM-SHDSL/SERIE cuenta con funciones de diagnóstico integradas, un libro de registros e indicadores LED claramente visibles.
PSI-MODEM-SHDSL/SERIAL Technical Specifications
| Serial interface | ||
|---|---|---|
| Interface 1 | V.24 (RS-232) interface in acc. with ITU-T V.28, EIA/TIA-232, DIN 66259-1 | |
| Interface | RS-232 | |
| Connection method | D-SUB 9 plug | |
| Transmission length | max. 15 m | |
| Termination resistor | 390 Ω - 180 Ω - 390 Ω (can be connected) | |
| Conductor cross section solid min. | 0.2 mm² | |
| Conductor cross section solid max. | 2.5 mm² | |
| Conductor cross section flexible min. | 0.2 mm² | |
| Conductor cross section flexible max. | 2.5 mm² | |
| Conductor cross section AWG min. | 24 | |
| Conductor cross section AWG max. | 13 | |
| Data flow control/protocols | Software handshake, Xon/Xoff, hardware handshake (RTS/CTS), 3964R-compatible, Modbus (RTU/ASCII), transparent protocol - additional protocols supported | |
| Serial transmission speed | 0.11/0.3/1.2/2.4/4.8/9.6/19.2/38.4/57.6/115.2/230.4 kbps, NRZ | |
| Interface 2 | SHDSL interface according to ITU-T G.991.2.bis | |
| Connection method | 2 x 2-pos. COMBICON plug-in screw terminal blocks | |
| Transmission length | up to 20 km (Depending on data rate and cable cross section) | |
| Serial transmission speed | 4-wire operation: 64 kbps ... 30 Mbps | |
| 2-wire operation: 32 kbps ... 15.3 Mbps | ||
| Interface 3 | USB 2.0 | |
| Connection method | Mini-USB type B, 5-pos. | |
| Transmission length | < 5 m (only for configuration and diagnostics) | |
| Interface 4 | RS-422 interface in acc. with ITU-T V.11, EIA/TIA-422, DIN 66348-1 | |
| Interface | RS-422 | |
| Connection method | Plug-in/screw connection via COMBICON | |
| File format/coding | Serial asynchronous UART/NRZ, 7/8 data bits, 1/2 stop bits, 1 parity bit (even, odd, mark, space, none), 9/10/11-bit character length | |
| Transmission length | ≤ 1200 m | |
| Termination resistor | 390 Ω - 180 Ω - 390 Ω (can be connected) | |
| Data flow control/protocols | Automatic control // Modbus RTU/ASCII | |
| Serial transmission speed | 1.2/2.4/4.8/7.0/9.6/19.2/38.4/57.6/75/93.75/115.2/136/187.5/375/500/1500/2000 kbps, NRZ | |
| Interface 5 | RS-485 interface, in acc. with EIA/TIA-485, DIN 66259-4/RS-485 2-wire | |
| Interface | RS-485 | |
| Connection method | Plug-in/screw connection via COMBICON | |
| File format/coding | Serial asynchronous UART/NRZ, 7/8 data, 1/2 stop, 1 parity, 10/11-bit character length | |
| Transmission length | up to 1200 m | |
| Termination resistor | 390 Ω - 180 Ω - 390 Ω (can be connected) | |
| Protocols supported | Transparent, including 3964R protocol | |
| Data flow control/protocols | Automatic control // Modbus RTU/ASCII | |
| Serial transmission speed | 1.2/2.4/4.8/7.0/9.6/19.2/38.4/57.6/75/93.75/115.2/136/187.5/375/500/1500/2000 kbps, NRZ | |
| Digital outputs | ||
| Output name | Digital output | |
| Number of outputs | 2 | |
| Voltage output signal | depending on the operating voltage | |
| Current output signal | ≤ 150 mA (Short-circuit-proof) | |
| Behavior of the outputs | Deactivated for device supply via DIN rail connector | |
| Function | ||
| Management | User-friendly software: Guided configuration, plausibility checks, diagnostic functions, log book | |
| Status and diagnostic indicators | LEDs: VCC (supply voltage), RD/TD (serial data traffic), ERR (errors), TERM (termination resistor active), RS-232 (RS-232 active) | |
| 2 x LINK / 2 x STAT (DSL data traffic port A and port B), DIAG (diagnostic messages) | ||
| Ambient Conditions | ||
| Ambient temperature (operation) | -20 °C ... 60 °C (for derating, see technical documentation) | |
| Ambient temperature (storage/transport) | -40 °C ... 85 °C | |
| Permissible humidity (operation) | 10 % ... 95 % (non-condensing) | |
| Permissible humidity (storage/transport) | 10 % ... 95 % (non-condensing) | |
| Altitude | 5000 m (For restrictions see manufacturer's declaration) | |
| Degree of protection | IP20 | |
| Noise immunity | EN 61000-6-2 | |
| General | ||
| Electrical isolation | DIN EN 50178 (VCC, RS-232 // RS-422, RS-485 // DSL (A) // DSL (B) // FE) | |
| Test voltage data interface/power supply | 1.5 kVrms (50 Hz, 1 min.) | |
| Electromagnetic compatibility | Conformance with EMC Directive 2014/30/EU | |
| Net weight | 339.4 g | |
| Housing material | PA 6.6-FR | |
| Color | green | |
| MTTF | 693 Years (SN 29500 standard, temperature 25°C, operating cycle 21 % (5 days a week, 8 hours a day)) | |
| 301 Years (SN 29500 standard, temperature 40 °C, operating cycle 34.25 % (5 days a week, 12 hours a day)) | ||
| 121 Years (SN 29500 standard, temperature 40°C, operating cycle 100 % (7 days a week, 24 hours a day)) | ||
| Conformance | CE-compliant | |
| Noise emission | EN 55011 | |
| MTBF | 1004 Years (Telcordia standard, 25°C temperature, 21% operating cycle (5 days a week, 8 hours a day)) | |
| 199 Years (Telcordia standard, 40°C temperature, 34.25% operating cycle (5 days a week, 12 hours a day)) | ||
| Power supply | ||
| Nominal supply voltage | 24 V DC ±5 % (as an alternative or redundant, via backplane bus contact and system current supply) | |
| 5 V DC (configuration only, via mini-USB type B) | ||
| Supply voltage range | 18 V DC ... 30 V DC | |
| Typical current consumption | < 180 mA (24 V DC) | |
| Connection method | COMBICON plug-in screw terminal block | |
| Dimensions | ||
| Width | 35 mm | |
| Height | 99 mm | |
| Depth | 114.5 mm | |
| Environmental Product Compliance | ||
| China RoHS | Environmentally Friendly Use Period = 50 | |
| Reach and RoHS Compliant | Reach and RoHS Compliant | |
| Standards and Regulations | ||
| Electromagnetic compatibility | Conformance with EMC Directive 2014/30/EU | |
| Conformance | CE-compliant | |
| ATEX | II 3 G Ex nA nC IIC T4 Gc X | |
| UL, USA/Canada | cULus listed UL 508 | |
| Shock | 15g in all directions in acc. with IEC 60068-2-27 | |
| Noise emission | EN 55011 | |
| Noise immunity | EN 61000-6-2 | |
| Vibration (operation) | In acc. with IEC 60068-2-6: 5g, 150 Hz | |
| Approvals | ||
| UL Listed cUL Listed EAC ATEX cULus Listed |
||
| Commercial data | ||
| Packing unit | 1 | |
| Weight per piece | 360.0 g | |
| Country of origin | Germany | |
| Interfaces |
|---|
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| Long Distance Point-to-point connections between serial devices over copper |
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| Long Distance Linear Topology Network |
Connect up to 255 SHDSL devices. Use multiple RS-232 interfaces or a mixed operation including RS-422 and RS-485. The PSI-MODEM-SHDSL/SERIAL transmits the data protocol transparently.  |
| Long Distance Star Topology Network |
The devices are connected via the DIN rail connector(TBUS) in the head station. The DIN rail connector supports RS-485. It can not be used with RS-232 and RS-422. To configure a star topology, you must create several line topologies. In the example below, you must create two linear topologies each comprising of three devices.
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| Range |
| The maximum possible SHDSL data rate depends on several parameters. Two important parameters are the cable length and cable cross section. This diagram illustrates the dependency of the maximum SHDSL data rate on the line length with 3 cable types. Longer distances can be achieved using high-quality cables with larger diameters. The PSI-MODEM-SHDSL/SERIAL enables data rates over 2-wire copper from 32 kbps to 15.3 Mbps. Data rates of up to 30 Mbps are possible over 4-wire copper. Figure 1: SHDSL data rate depending on the distance,2-wire 
Calculation of SHDSL data rates using the PSI-SHDSL Calculator Watch this tutorial you learn how to calculate the theoretical maximum data rate of an SHDSL line quick and easy with the software PSI-SHDSL Calculator. Overall, the software helps you to plan your project with more reliability.
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