Campbell AVW200 series Uživatelský manuál Strana 7

  • Stažení
  • Přidat do mých příruček
  • Tisk
  • Strana
    / 13
  • Tabulka s obsahem
  • KNIHY
  • Hodnocené. / 5. Na základě hodnocení zákazníků
Zobrazit stránku 6
Using Campbell AVW2xx Vibrating Wire Interfaces – MultiLogger Application Note #21 – Page 7 of 13
Wired Configuration – AVW200 with Multiplexers Controlled by MCU (2-6 multiplexers)
The following configuration depicts an AVW200 connected directly to the CR800 or CR1000, with gages
connected to multiplexers controlled by the CR800 or CR1000. Note: A maximum of 2 multiplexers can
be connected to the CR800 using this configuration. See the following section for connecting up to 4
multiplexers to the CR800 and up to 10 multiplexers to the CR1000.
Use the following configuration for the multiplexers:
Mux
Mux
Model
Gage Type
Channels
Wires
Enable
Clock
1 As Req’d Vibrating Wire 16/32 4/2 C1 C4 (CR800)
C8 (CR1000)
2 As Req’d Vibrating Wire 16/32 4/2 C2 C4 (CR800)
C8 (CR1000)
3 As Req’d Vibrating Wire 16/32 4/2 C3 (CR1000) C8 (CR1000)
4 As Req’d Vibrating Wire 16/32 4/2 C4 (CR1000) C8 (CR1000)
5 As Req’d Vibrating Wire 16/32 4/2 C5 (CR1000) C8 (CR1000)
6 As Req’d Vibrating Wire 16/32 4/2 C6 (CR1000) C8 (CR1000)
Use the same gage types for Channel Configuration as shown in Direct Connect Section.
Note: Only use the Channel 1 Gage Types.
CR800/CR1000
AVW200
1V+
1V-
1T+
1T-
GND
2V+
2V-
2T+
2T-
GND
G
C1 (SDI12)
C2 (CLK)
C3 (RES)
G
G
12V
C3 (CR800)
C7 (CR1000)
G
12V
Note: Wire colors ma
y
vary by manufacturer.
RED
BARE
BLACK
WHITE
GREEN
VW#1
MUX#1
COM Hi Odd
COM Lo Odd
COM Hi Even
COM Lo Even
Shield
ENABLE
CLOCK
C4 (CR800)
C8 (CR1000)
C2
C1
RED
BARE
BLACK
WHITE
GREEN
VW#nn
MUX#2
COM Hi Odd
COM Lo Odd
COM Hi Even
COM Lo Even
Shield
ENABLE
CLOCK
RED
BARE
BLACK
WHITE
GREEN
VW#nn
RED
BARE
BLACK
WHITE
GREEN
VW#1
Zobrazit stránku 6
1 2 3 4 5 6 7 8 9 10 11 12 13

Komentáře k této Příručce

Žádné komentáře