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| Services Available | |
|---|---|
| Repair | No |
| Free Support | Yes |
Resumen
The SC-USB allows Campbell Scientific dataloggers to communicate directly with computers that have a USB interface. The SC-USB is optically isolated, which helps eliminate noise pickup associated with PC power supplies and ground connections. The SC-USB can be used in place of an SC32B interface.
Leer másVentajas y características
- Conecta un PC al puerto CS I/O de un datalogger
- Ayuda a proteger los componentes contra daños eléctricos
- Velocidades de transferencia rápidas— hasta 1Mbps
Imágenes
Descripción detallada
The SC-USB Optically Isolated Interface is used to connect a data logger's CS I/O port to a PC's USB port. Multiple devices can be connected to the SC-USB in parallel. Because the connection is optically isolated, the SC-USB interface can replace an SC32B/USB converter combination. Optical isolation helps eliminate noise pickup associated with PC power supplies and ground connections.
The SC-USB supports synchronous high-speed data transfer for up to 1 Mbps (when supported by data logger). Asynchronous communication is supported from 9600 to 115200 bps. The USB transfer rate is up to 12 Mbps.
Especificaciones
| Power | Drawn from the PC and data logger |
| CS I/O Port | Opto-isolated (signal isolation only) from the PC’s USB port to 47 Vac or dc |
| Operating Temperature Range | -25° to +50°C |
| Cable Description | Type-A male to type-B male |
| Campbell Scientific Protocols Supported |
|
| Cable Length | 1.8 m (6 ft) |
| Dimensions | 7.5 x 4 x 2 cm (3 x 1.6 x 0.8 in.) |
| Weight | 85 g (3.0 oz) |
Current Drain |
|
| Drawn from Data Logger |
|
| Drawn from PC |
|
Communication Rates |
|
| Asynchronous | 9600 bps to 115 kbps |
| Synchronous | Up to 1 Mbps |
Compatibilidad
Nota: lo siguiente muestra información de compatibilidad notable. No es una lista de todos los productos compatibles.
Dataloggers
| Producto | Compatible | Nota |
|---|---|---|
| CR1000 (retired) | ||
| CR200X (retired) | ||
| CR216X (retired) | ||
| CR3000 (retired) | ||
| CR5000 (retired) | ||
| CR6 | ||
| CR800 (retired) | ||
| CR850 (retired) | ||
| CR9000X (retired) |
Información de compatibilidad adicional
USB version
The SC-USB uses USB version 1.1.
PC Operating System
The PC drivers support Windows 2000, XP, Vista, 7, 8, and 10 operating systems.
Documentos
Folletos producto
Descargas
SC-USB Drivers v.2.10.00 (6.37 MB) 21-05-2014
The SC-USB's Software drivers for use with Windows Operating Systems. Historial revisionesSC-USB Firmware v.03 (8 KB) 25-09-2009
Current version of the SC-USB firmware. The SC-USB utility is used to update the firmware in the SC-USB.
Preguntas frecuentes
Número de FAQs relacionadas con SC-USB: 3
Expandir todoDesplegar todo
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The combination of the USB to serial (17394) and the SC32B is basically the same as the SC-USB. Both options enable communication between a computer and a data logger with a CS I/O port.
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See the table for a detailed comparison:
17394
USB-serial cableSC32B
SC929
SC-USB
Useful for Connecting
PC USB port to datalogger RS- 232 port
Datalogger CS I/O port to laptop COM port
Datalogger CS I/O port to laptop COM port
Datalogger CS I/O port to PC USB port
Connectors
USB A male – 9-pin male
9-pin male – 9-pin female
9-pin male – 9-pin female
USB B female – 9-pin male
Length
6 ft
3 in.
6 ft
1.6 in. Power Consumption
N/A
Active <200 a="" --200--="">
8 mA continuous
Active <20 ma="" --20--="">
Optically Isolated
No
Yes
No
Yes
Operating Temperature
N/A
-25° to +50°C
-25° to +50°C
-25° to +50°C
Maximum Data Transfer Rate
1 Mbps USB
115200 bps
9600 bps
1 Mbps USB
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Communication through the datalogger’s CS I/O port requires an interface that converts the computer’s RS-232 voltage levels to the CMOS levels of the datalogger. Typically, that interface is an SC32B. The SC32B connects to the datalogger’s CS I/O port via an SC12 or serial cable and connects to a computer’s 9-pin serial port via a serial cable. When the computer does not have a serial port, a 9-pin serial-to-USB cable, such as pn 17394, can be used with the SC32B. Alternatively, instead of the SC32B, use the SC-USB.