Related Manuals for Campbell CS-SRM
Summary of Contents for Campbell CS-SRM
- Page 1 CS-SRM Short Range Modem Package User Guide Issued 26.6.07 © Copyright 1995, 2007 Campbell Scientific Ltd. CSL 700...
- Page 3 Note that goods sent air freight are subject to Customs clearance fees which Campbell Scientific will charge to customers. In many cases, these charges are greater than the cost of the repair. Campbell Scientific Ltd,...
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Page 5: Table Of Contents
4. Operating Distance ............. 6 Figures 1. Typical installation of CS-SRM in logger enclosure ........2 2. Block Diagram of CS-SRM Installation .............3 3. Wiring and Installation of Surge Protectors for a Typical CS-SRM Setup ......................5 4. Switch Settings for DCE/DTE ..............6 Tables... -
Page 7: Description
19,200 baud. The CS-SRM is supplied specifically to connect the CS I/O part of a Campbell Scientific Datalogger to a RS232 COM port on a PC. The use of USB-RS232 converters may be possible, if power to the RAD-SRM modem is on continually. -
Page 8: Specifications
AC/DC over-voltage protection circuits are connected via isolation transformers rated at 1,500V RMS Operating temperature: 0°C to +50°C (extended temperature testing available) Humidity: Up to 90%, non-condensing Length: 52mm Width: 53mm Height: 18mm Weight: Figure 1 Typical Installation of CS-SRM in logger enclosure... -
Page 9: Installation
Install the modems as follows: Set the DCE/DTE switch in the RAD-SRM to DCE. (This is the default setting and all CS-SRM modems are supplied with the switch in this position.) To gain access to this switch and the line interface terminal block, separate the two halves of the plastic cover by pressing the marked places on the sides starting at the cable end. -
Page 10: Connection To A Remote Printer
SC932C interface. Referring to the SC932C manual, check that its internal jumpers are set in the correct position for use with the CS-SRM modem. This modem requires no specific set up in the latest version of PC400 or LoggerNet, as the software will be aware of its presence. -
Page 11: Wiring And Installation Of Surge Protectors For A Typical Cs-Srm Setup
User Guide DCE/DTE Switch Figure 3 Wiring and Installation of Surge Protectors for a Typical CS-SRM Setup... -
Page 12: Operating Distance
CS-SRM Short Range Modem Package 4. Operating Distance The distance over which the CS-SRM will operate is determined by three factors: baud rate, conductor size and cable quality. Table 1 shows the variation of maximum transmission distance with baud rate and conductor size for a good quality cable. - Page 14 CAMPBELL SCIENTIFIC COMPANIES Campbell Scientific, Inc. (CSI) 815 West 1800 North Logan, Utah 84321 UNITED STATES www.campbellsci.com info@campbellsci.com Campbell Scientific Africa Pty. Ltd. (CSAf) PO Box 2450 Somerset West 7129 SOUTH AFRICA www.csafrica.co.za sales@csafrica.co.za Campbell Scientific Australia Pty. Ltd. (CSA)
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