Campbell SC105 CS I/O Instruction Manual
  1. Manuals
  2. Brands
  3. Campbell Manuals
  4. Recording Equipment
  5. SC105 CS
  6. Instruction manual

Campbell SC105 CS I/O Instruction Manual

Cs i/o to rs-232 interface
Hide thumbs Also See for SC105 CS I/O:
Table of Contents

Advertisement

Quick Links

Download this manual See also: User Manual
SC105 CS I/O to RS-232
Interface
Revision: 11/13
C o p y r i g h t
©
2 0 0 4 - 2 0 1 3
C a m p b e l l
S c i e n t i f i c ,
I n c .

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the SC105 CS I/O and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for Campbell SC105 CS I/O

Summary of Contents for Campbell SC105 CS I/O

  • Page 1 SC105 CS I/O to RS-232 Interface Revision: 11/13 C o p y r i g h t © 2 0 0 4 - 2 0 1 3 C a m p b e l l S c i e n t i f i c ,...
  • Page 3 Campbell pricelist or product manual. Products not manufactured, but that are re-sold by Campbell, are warranted only to the limits extended by the original manufacturer. Batteries, fine-wire thermocouples, desiccant, and other consumables have no warranty.
  • Page 4 SCIENTIFIC, INC., phone (435) 227-9000. After an application engineer determines the nature of the problem, an RMA number will be issued. Please write this number clearly on the outside of the shipping container. Campbell Scientific’s shipping address is: CAMPBELL SCIENTIFIC, INC.

  • Page 5: Table Of Contents

    RAD Modem Wiring and Grounding...........6 Testing RAD Modem Communication ..........8 6. CDMA Modem Application .........9 7. Freewave Radio Application ........9 Figures 1-1. SC105 CS I/O to RS-232 Interface ............1 3-1. Set-up Menu..................4 5-1. Two Way Communication ..............6 5-2. Installation of Spark Gap Protection ............7 Tables 5-1.

  • Page 7: General Description

    General Description FIGURE 1-1. SC105 CS I/O to RS-232 Interface The SC105 (FIGURE 1-1) is used to interface a Campbell Scientific datalogger to any modem that is configured with an RS-232 DCE (Data Communications Equipment) serial port. The SC105 is an intelligent interface that buffers data (1 kB buffer size), allowing many RS-232 data rates, and all CS I/O port modes.

  • Page 8: Specifications

    SC105 CS I/O to RS-232 Interface Specifications RS-232 9-Pin Male Connector Pin-out: Pin No. Name Description Data Carrier Detect (No Connection) Received Data Transmitted Data Data Terminal Ready Signal Ground Data Set Ready (No Connection) Request to Send – Modem Enable...

  • Page 9: Set-Up Menu

    Usually, the SC105 is powered by connecting the SC105’s CS I/O port to the CS I/O port of a datalogger. With the null modem connection to the PC, typically Campbell Scientific’s Device Configuration Utility (DevConfig) is used, but a terminal program such...

  • Page 10: Set-Up Menu Selections

    SC105 CS I/O to RS-232 Interface SC105 - SW Version 2.0 Main Menu: Current Configuration (1) CS I/O Port Configuration [Modem Enable] (2) RS-232 Port Configuration [9600] (3) Restore Factory Defaults (4) Save and Exit (5) Exit w/o Saving Settings...

  • Page 11: Installation

    4-wire, unconditioned dedicated line. Campbell Scientific offers a mounting bracket (pn 6282) that will mount the RAD, SC105, and adapter (pn 15751) to the back plate in a Campbell Scientific enclosure. This section describes using a short-range asynchronous modem built by RAD*.

  • Page 12: Rad Modem - Two Way

    FIGURE 5-2. The transient protection shown may be purchased from Campbell Scientific (pn 5563 shown in FIGURE 5-2, pn 6536 includes a plastic case, pn 6361 includes hardware for mounting to ground lug of Campbell Scientific...

  • Page 13: Installation Of Spark Gap Protection

    SC105 CS I/O to RS-232 Interface enclosures models ENC10/12, ENC12/14, or ENC16/18). Spark gap wiring is straight through such that pin to pin continuity exists between the two modems. If the modems are installed entirely within a building, the transient spark gap protection is probably not needed.

  • Page 14: Testing Rad Modem Communication

    10 to 15 volts. Check the 12 V supply with a voltmeter. On the wiring panel of most Campbell Scientific dataloggers there is a terminal marked 5 V. Check the 5 V supply with a voltmeter. This 5 V supply should be within a tenth of a volt.

  • Page 15: Cdma Modem Application

    SC105 CS I/O to RS-232 Interface CDMA Modem Application In most modem applications, the SC105 can be used with the factory defaults. This sets the SC105 up as modem enable 9600 baud, 8 data bits, Parity None and 1 stop bit. It also sets the DTR dead time to 2 seconds. This dead time is used to prevent characters produce by the modem from waking the datalogger right after communications has been terminated.
  • Page 16 SC105 CS I/O to RS-232 Interface...
  • Page 18 Campbell Scientific Ltd. (CSL Germany) Fahrenheitstraße 13 28359 Bremen GERMANY www.campbellsci.de • info@campbellsci.de Campbell Scientific Spain, S. L. (CSL Spain) Avda. Pompeu Fabra 7-9, local 1 08024 Barcelona SPAIN www.campbellsci.es • info@campbellsci.es Please visit www.campbellsci.com to obtain contact information for your local US or international representative.

This manual is also suitable for:

Sc105

Table of Contents