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AM16/32B Relay MultiplexerRevision: 1/09Copyright © 1987-2009Campbell Scientific, Inc.

AM16/32B Relay Analog Multiplexer Weight: 1.5 lbs. (approx.), 693 g. Mounting Tab Hole Spacing: 1 inch x 3 inches x 9 inches. Up to 1/8 inch or 3 mm

AM16/32B 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

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

AM16/32B Relay Analog Multiplexer multiple sensor types are connected to the AM16/32B, Mode B allows one sensor type to be measured more frequently th

AM16/32B Relay Analog Multiplexer ResetClk5ms (+-2ms) To Enter B Address M odeEnters B addressingmode(0 - 100ms) Note: if > 100ms the B Address

AM16/32B Relay Analog Multiplexer ' ***** ' "Jump" AM16/32B directly to Channel 6 Scan (100,mSec,0,1) PortSet(5,1) ' Ra

AM16/32B Relay Analog Multiplexer on average system current drains (e.g. logger, multiplexer, other peripherals and sensors) at the expected ambient t

AM16/32B Relay Analog Multiplexer 4.2.1 COM Terminals A CABLE3CBL, CABLE4CBL, MUXSIGNAL, or CABLE5CBL cable is used to connect the datalogger to the

AM16/32B Relay Analog Multiplexer four in turn is switched into contact with the four COM terminals. For example, when the first clock pulse is recei

AM16/32B Relay Analog Multiplexer FIGURE 7. SCWIN (Short Cut for Windows Program Builder) 5.1 CRBasic Programming The CR5000, CR800, CR850, CR3000,

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

AM16/32B Relay Analog Multiplexer Delay (0,20,mSec) Portset (2,0) ‘Set port 2 low INCREMENT INDEX AND MEASURE I=I+1 'User spec

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

AM16/32B Relay Analog Multiplexer ‘Main Program BeginProg Scan (5,Sec,0,0) ‘scan instructions every 5 sec Battery (Batt_volt) PanelTemp (Pan

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

AM16/32B Relay Analog Multiplexer TABLE 1. Single Loop Instruction Sequence # INSTRUCTION FUNCTION 1 Set port high to activate AM16/32B 2 Begin loop

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

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

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

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

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

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

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

AM16/32B Relay Analog Multiplexer ;POT. MEASUREMENT INSTRUCTION 11: Excite,Delay,Volt(SE) (P4) 1: 2 Reps 2: 5 5000 mV slow Range 3: 1

AM16/32B Relay Analog Multiplexer that only sensor shield (drain) wires be connected to AM16/32B shield terminals labeled (“ ”). 6.1 Single-Ended Ana

AM16/32B Relay Analog Multiplexer 6.2 Differential Analog Measurement without Sensor Excitation Sensor to Multiplexer wiring - Up to two differential

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

AM16/32B Relay Analog Multiplexer Multiplexer to Datalogger wiring - Signal lines from two COM terminals are connected to two consecutive single-ended

AM16/32B Relay Analog Multiplexer "4 X 16" ModeCOM H (ODD)COM LCOM H (EVEN)COM LODD HODD LEVEN H EVEN LSHIELDSENSOR SHIELDSCOM/0CR23X/ CR800

AM16/32B Relay Analog Multiplexer "4 X 16" ModeCOM H (ODD)COM LCOM H (EVEN)COM LODD HODD LEVEN H EVEN LSENSOR SHIELDSCOM"4 X 16" M

AM16/32B Relay Analog Multiplexer Two problems would arise due to the properties of thermocouple wire: An extraneous thermocouple voltage would be add

AM16/32B Relay Analog Multiplexer If a mix of TCs and other sensor types are multiplexed through the AM16/32B, it is generally best to locate the refe

AM16/32B Relay Multiplexer Table of Contents ii 6.6.2 Single-ended Thermocouple Measurement ... 33 6.6.3 Differential

AM16/32B Relay Analog Multiplexer Exposed ends of thermocouples measuring soil temperature should be electrically insulated to prevent differences in

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

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

AM16/32B Relay Analog Multiplexer 9:TC #8 27:SOIL M#10 10:TC #9 28:SOIL M#11 11:TC #10 29:SOIL M#12 12:TC #11 30:SOIL M#13 13:TC #12 31

AM16/32B Relay Analog Multiplexer 'Deactivate Multiplexer PortSet (1 ,0) 'Call Data Table CallTable Avg15Min Next Scan EndProg 7.

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

AM16/32B Relay Analog Multiplexer 40

Appendix A. AM16/32B Improvements The AM16/32B replaced the AM16/32A in January 2008. A clocking mode was added that uses a relay address to go dire

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

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

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

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

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