Campbell-scientific AM16/32A Multiplexer Instrukcja Użytkownika

AM16/32A Relay MultiplexerRevision: 11/07Copyright © 1987-2007Campbell Scientific, Inc.

AM16/32A Relay Analog Multiplexer Dimensions: Length – 23.9 cm (9.4") Width - 10.2 cm (4.0") Depth - 4.6 cm (1.8") Weight: 1.5 lbs.

AM16/32A Relay Analog Multiplexer 0.02.04.06.08.010.012.09.61010.410.811.211.61212.412.813.213.61414.414.815.215.616POWER SUPPLY VOLTAGERELAY ACTUATIO

AM16/32A Relay Analog Multiplexer RESCLKGND12VONMUXPOWERSHIELD CR800,CR850 CR10X,CR3000,CR1000 CR23X,CR5000 21X CR7 G G 12 V 12 V 12 V +1

AM16/32A Relay Analog Multiplexer With the 21X and CR7 dataloggers, switched excitation is generally used to clock the multiplexer (Instruction 22 con

AM16/32A Relay Analog Multiplexer The average power required to operate an AM16/32A depends on the percentage of time it is active per time period. F

AM16/32A Relay Analog Multiplexer 4.2.1 COM Terminals The four terminals dedicated to multiplexer-datalogger connection are located under the blue “C

AM16/32A Relay Analog Multiplexer With panel switch set to “2x32” mode the white channel numbers apply. The SETs are labeled beginning with 1H, 1L and

AM16/32A Relay Analog Multiplexer 5.1 Single Loop Instruction Sequence When a number of similar sensors are multiplexed and measured, the Instruction

AM16/32A Relay Analog Multiplexer Example: 2 sensors per SET, 6 sensors total; two reps specified in measurement instruction; two measurement values

AM16/32A Relay Analog Multiplexer If more than the datalogger’s default number of input locations are required, then additional input locations must b

Warranty and Assistance The AM16/32A RELAY MULTIPLEXER is warranted by CAMPBELL SCIENTIFIC, INC. to be free from defects in materials and workmanship

AM16/32A Relay Analog Multiplexer GENERALIZED “4x16” MODE PROGRAM LOOPS FOR THE CR23X, CR10(X), 21X, and CR7 21X SAMPLE PROGRAM * 1 Table 1 Pr

AM16/32A Relay Analog Multiplexer EXAMPLE “2x32” MODE PROGRAMS - GENERALIZED PROGRAM LOOPS FOR THE CR23X, 21X, CR10(X), AND CR7. 21X SAMPLE PROGRAM *

AM16/32A Relay Analog Multiplexer MUX POWER SHIELDSHIELDMUXSIGNALCR23X AM16/32 IN "4X16" MODEGNDSETS 1-10H1L1H2L2H1L1H2L2SETS 11-1612VGNDRES

AM16/32A Relay Analog Multiplexer *1 Table 1 Programs 1: 60 Sec. Execution Interval ;ACTIVATES MULTIPLEXER 1: Do (P86) 1: 41 Set high

AM16/32A Relay Analog Multiplexer ;DELAY 11: Excitation with Delay (P22) 1: 1 EX Chan 2: 0 Delay w/EX (units=.01sec) 3: 1 Delay afte

AM16/32A Relay Analog Multiplexer GENERALIZED CRBASIC PROGRAMMING SEQUENCE: ACTIVATE MULTIPLEXER/RESET INDEX Portset (1 ,1) 'Set C1 high to

AM16/32A Relay Analog Multiplexer 'CR5000 Example Program to measure 16 100 ohm Platinum Resistance Thermometers ‘connected to an AM16/32A multip

AM16/32A Relay Analog Multiplexer Wiring for CR1000 Program Example CR1000 AM16/32A (4x16) CS616* Control/Common Sensor Terminals C4 RES Odd H C

AM16/32A Relay Analog Multiplexer I=1 ‘set sub scan loop counter SubScan (0,mSec,16) ‘Clock Mux PulsePort (5,10000) CS616 (Period(I),

AM16/32A Relay Analog Multiplexer Low level single-ended measurements are not recommended in 21X applications where the 21X's internal 12VDC supp

AM16/32A Relay Multiplexer Table of Contents PDF viewers note: These page numbers refer to the printed version of this document. Use the Adobe Acrob

AM16/32A Relay Analog Multiplexer 6.3 Half Bridge his type may be subdivided into three categories based on completion resistance and the presence or

AM16/32A Relay Analog Multiplexer /0"4 X 16" ModeCOM H (ODD)COM LCOM H (EVEN)COM LODD HODD LEVEN H EVEN LSHIELD SENSOR SHIELDSCOMMUXSIGNALSH

AM16/32A Relay Analog Multiplexer /0"4 X 16" ModeCOM H (ODD)COM LCOM H (EVEN)COM LODD HODD LEVEN H EVEN LSHIELD SENSOR SHIELDSCOMCR23X/ CR80

AM16/32A Relay Analog Multiplexer A problem with making full bridge measurements with this configuration is that the resistance of the lead wire and m

AM16/32A Relay Analog Multiplexer 6.6 Thermocouple Measurement The datalogger manuals contain thorough discussions of thermocouple measurement and er

AM16/32A Relay Analog Multiplexer COM EVEN HCOM EVEN L EVEN H EVEN LSENSOR SHIELDSCOM"4 X 16" ModeCOM ODD HCOM ODD LCUCOCUCOODD HODD LCU

AM16/32A Relay Analog Multiplexer Thermal Gradients - Thermal gradients between the AM16/32A's sensor input terminals and COM terminals can cause

AM16/32A Relay Analog Multiplexer Multiplexer to Datalogger wiring - If the reference junction is at the datalogger, then the wire that connects the C

AM16/32A Relay Analog Multiplexer CR10X Example Program – Thermocouple and Soil Block Measurement CR10(X)AM16/3212VGMUXPOWERSHIELDMUXSIGNALSHIELD1K

AM16/32A Relay Analog Multiplexer CLOCK PULSE 4: Do (P86) 1: 72 Pulse Port 2 5: Excitation with Delay (P22) 1: 1 EX Chan 2: 2 Dela

AM16/32A Relay Multiplexer Table of Contents 6.6 Thermocouple Measurement... 28 6.6.1

AM16/32A Relay Analog Multiplexer 6:TC #5 24:SOIL M #7 7:TC #6 25:SOIL M #8 8 TC 7 26:SOIL M #9: # 9:TC #8 27:SOIL M#10 10:TC #9 28:S

AM16/32A Relay Analog Multiplexer 'Deac ultiplexer tivate M PortSet 1 ,0) ( ' ta Table Call Da C e Avg15Min allTabl Next Scan EndProg

AM16/32A Relay Analog Multiplexer plate with 1-inch hole grid suitable for mounting the AM16/32A. The sures have a cable bushing to accommodate the se

Appendix A. AM16/32A Improvements The AM16/32A replaced the AM16/32 in October 2006. The AM16/32A’s improvements over the AM16/32 are better ESD and

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Campbell Scientific Companies Campbell Scientific, Inc. (CSI) 815 West 1800 North Logan, Utah 84321 UNITED STATES www.campbellsci.com info@campbells

Cautionary Notes The AM16/32A is not designed to multiplex power. Its intended function is to switch low level analog signals. Switched currents in

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AM16/32A Relay Analog Multiplexer 1. Function The primary function of the AM16/32A Multiplexer is to increase the number of sensors that can be measu

AM16/32A Relay Analog Multiplexer For a discussion of single-ended versus differential analog measurements, please consult the Measurement section of

AM16/32A Relay Analog Multiplexer FIGURE 1. AM16/32A Relay Multiplexer 3. AM16/32A Specifications Power*: Unregulated 12 VDC Minimum Operating Vol