Analog Output Connection; Digital I/O Connection - Contec PCI-bus Analog Input Multi-Function Board AD12-16(PCI)E Datasheet

AD12-16(PCI)E
T he example in t h e case of connect ing an analog o utput signal using a flat cable or a shiel d cable is shown.
It is example of connection when usin g cables, such as optional flat cable (PC A37P).
T he an alog output and anal og ground of CN1 are connect ed t o t he input and ground of external apparat us.
It is t he exampl e of connect ion which used t he s hield cable . Please use it t o enlarge t he case where t he dist anc e of a boa rd and
ext ernal apparat us is long, and noise- proof nature. T o t he analog output of CN1, wire line is connected t o a signal line a nd t he
group edited by the shield is connected to a ground.
Notes!
- When a board and a target are influenced of noise, or when the dis tance of a board and a target is long, exact data may be
unable to be outputted depending on the connection m ethod.
- The ma ximum outp ut current capacity o f analog ou tput signa l is +/-5mA . Please co nnect with a board af ter check i ng the
specification for connection.
- Please connect analog output signal neither with analog gr ound nor digital ground too hastily. It becomes the cause of failure.
T he example in t he case of connect in g a digit a l I/O sign al and cont rol signa ls (ext ern al t rigger input signal, sampl ing clock out put
signal , et c.) using a flat cable is shown.
CN2 an d external apparat us are connec t ed using optional fl at cable ( DT /E1), 15p in D-SUB connect or ( DT /E2) wit h a bracket , et c.
All of t hese digit al I/O s ignals and a control signal are t he signa ls of T T L level.
Digital Input Connection
Digital Output Connection
Note!
- Please connect each output neither with analog gr ound nor a digital ground too has tily. It becomes the cause of failure.
6

Analog Output Connection

BOARD CN 1
Analog Output
Analog Ground
BOARD CN 1
Analog Output
Analog Ground

Digital I/O Connection

10k Ohm CN2
BOARD
Input
Digital Ground
CN2
BOARD
Output
I =24mA
OL
Digital Ground
Cabl e Target
Target
Shield cable
Cable Target
Cable Target
Ver.3.10