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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.
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.
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.