Campbell SDS-122 Instruction Manual Download Page 2

Warranty and Assistance 

The

 

SDS-122 SERIAL DATA SWITCH 

is warranted by CAMPBELL 

SCIENTIFIC, INC. to be free from defects in materials and workmanship 
under normal use and service for twelve (12) months from date of shipment 
unless specified otherwise.  Batteries have no warranty.  CAMPBELL 
SCIENTIFIC, INC.'s obligation under this warranty is limited to repairing or 
replacing (at CAMPBELL SCIENTIFIC, INC.'s option) defective products.  
The customer shall assume all costs of removing, reinstalling, and shipping 
defective products to CAMPBELL SCIENTIFIC, INC.  CAMPBELL 
SCIENTIFIC, INC. will return such products by surface carrier prepaid.  This 
warranty shall not apply to any CAMPBELL SCIENTIFIC, INC. products 
which have been subjected to modification, misuse, neglect, accidents of 
nature, or shipping damage.  This warranty is in lieu of all other warranties, 
expressed or implied, including warranties of merchantability or fitness for a 
particular purpose.  CAMPBELL SCIENTIFIC, INC. is not liable for special, 
indirect, incidental, or consequential damages. 

Products may not be returned without prior authorization.  The following 
contact information is for US and International customers residing in countries 
served by Campbell Scientific, Inc. directly.  Affiliate companies handle 
repairs for customers within their territories.  Please visit 
www.campbellsci.com to determine which Campbell Scientific company 
serves your country.  To obtain a Returned Materials Authorization (RMA), 
contact CAMPBELL SCIENTIFIC, INC., phone (435) 753-2342.  After an 
applications 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. 

 RMA#_____ 
 

815 West 1800 North 

 

Logan, Utah 84321-1784 

 

CAMPBELL SCIENTIFIC, INC. does not accept collect calls. 

 

 

 

Summary of Contents for SDS-122

Page 1: ...SDS 122 Serial Data Switch 5 99 C o p y r i g h t 1 9 9 6 1 9 9 9 C a m p b e l l S c i e n t i f i c I n c...

Page 2: ...ther warranties expressed or implied including warranties of merchantability or fitness for a particular purpose CAMPBELL SCIENTIFIC INC is not liable for special indirect incidental or consequential...

Page 3: ...Jumper Configuration 5 4 2 Special Modes of Operation 5 4 3 Default Jumper Settings 8 LIST OF FIGURES 1 General View of SDS 122 1 2 Pin Positions for Datalogger Port 9 way Male D Type Connector 2 3 Pi...

Page 4: ...This is a blank page...

Page 5: ...ces without the need for a null modem cable and can emulate an SC932 9 pin to RS232 DCE interface One port of the SDS 122 can also be configured to emulate an optically isolated SC32A interface in eit...

Page 6: ...one way print enabled RAD SRM mode 100 A Normal Operating Temperature Range 25 C to 50 C For extended temperature range requirements please contact Campbell Scientific 2 3 PORT CONFIGURATION CONNECTIO...

Page 7: ...5 ME O 6 SDE PE O 7 CLK HS O 8 Not connected 9 TX O 25 Way Switched RS232 Port A FIGURE 4 Pin Positions for Switched RS232 Port A 25 way Female D Type Connector The 25 way switched RS232 port marked...

Page 8: ...easurements of the switch status or manual control is required It is recommended that a ground wire is connected between the G terminal of the SDS 122 and the system protective ground to ensure optimu...

Page 9: ...handshaking lines to power external interfaces See details on jumpers PL50 PL51 and PL56 below for information on the power available When this mode is enabled no isolation is provided by the SDS 122...

Page 10: ...R43 C108 D8 R149 R126 R141 R117 R118 R120 R119 R151 R18 D17 D15 2 3 5 1 4 D10 D16 D23 R148 R144 PL50 DTE D20 D19 D18 C111 C112 C7 SW1 5 Q6 PL51 R31 C107 C106 R38 R39 R36 R46 R20 Q3 FS1 U3 Q5 CSL20026...

Page 11: ...8 R149 R126 R141 R117 R118 R120 R119 R151 R18 D17 D15 2 3 5 1 4 D10 D16 D23 R148 R144 PL50 DTE D20 D19 D18 C111 C112 C7 SW1 5 Q6 PL51 R31 C107 C106 R38 R39 R36 R46 R20 Q3 FS1 U3 Q5 CSL20026 ISS 1 C113...

Page 12: ...jumper block is removed and re inserted at 180 The red line on the jumper block should be adjacent to the state DCE or DTE required SW6 10 Isolated Jumper block 6 10 can be set so that port A is eithe...

Page 13: ...This is a blank page...

Page 14: ...campbellsci com br suporte campbellsci com br Campbell Scientific Canada Corp CSC 11564 149th Street NW Edmonton Alberta T5M 1W7 CANADA www campbellsci ca dataloggers campbellsci ca Campbell Scientifi...

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