Campbell Scientific AM16/32B Relay Multiplexer - Manual (Page 32)

AM16/32B Relay Analog Multiplexer
MUX POWER SHIELD
SHIELD
MUXSIGNAL
CR23X AM16/32 IN "4X16" MODE
GND
SETS 1-10
H1
L1
H2
L2
H1
L1
H2
L2
SETS 11-16
12V
GND
RES
CLK
COM H1
COM L1
COM H2
COM L2
COM
12V
G
C1
C2
EX 1
SE 1
SE 2
AM16/32B IN "4X16" MODE
CABLE SHIELD
C SH ABLE IELD
M CO
FIGURE 5-4. Wiring diagram for strain gages and
two CAB
itional tion e used if e
ifferent meas nected to the In
stance, li tial inp
rs is mea through ). E
ains c d tions, and st reside
n the in ns act ate the
.
nstruction ce con 32B is n t lo
ge.
2 M tip structi ce
n abov he AM
the same for al s of diff fferent
easurement i ay be used within successiv
xam d with instruc
multiplexer is e example de
measurement o r sensor types (strain gage eters).
The program i ample only; users will
modify both fo
potentiometers (uses
LE4CBL cables)
#8 Add Loops — Addi al loops may b sensors that requir
xer. d urement instructions are con same multiple
this in
so
ke sensors are assigned to sequen
n a rate 2
ut SETs. Each group of
TABLE 5-1 ach sen sured i sepa loop (steps 7,
loop cont
etwee
lock an measurement instruc all loops mu
b structio that ivate and deactiv AM16/32B (steps 1 and
9)
The i sequen for trol of an AM16/ give he fol wing n o
pa
5.2. ul le Loop In on S en equ
As show e, the programs for operation of t
l dataloggers. To measure sensor
structions m
16/32B are essentially
rent types, di e
m
following e n e program loops. In the
(P95), and the tion End ple, each loop is terminate
between loops. Th not reset monstrates the
and potentiom f two dissimila s
s intended as an ex find it necessary to
r specific applications.
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