Signal Connections
37
3.13 High Speed Digital Input HSIN
There are 4 channels high speed digital inputs on cPCI-8168.
They are available on CN3 and CN4. Connections of these inputs
are shown in the following diagram. The isolated digital input is
open collector transistor structure. The Input voltage is 5V. The
connection between outside signal is shown bellow. Maximum for-
ward current through the diode of photocoupler is +/- 20mA.
VPP +5V
HSIN
Switch
Ins id e cPC I-8 168
470 o hm
DI
DGND
EXGND
Photocoup ler
Isolation
HP0631
Содержание cPCI-8168
Страница 4: ......
Страница 10: ...vi List of Figures...
Страница 29: ...Installation 19 2 9 Overview of CN3 CN6...
Страница 31: ...Installation 21 2 11 Switch Setting...
Страница 124: ...114 Function Library Src Counter source Return Code ERR_NoError Value Meaning 0 External Feedback 1 Command pulse...
Страница 134: ...124 Function Library Return Code ERR_NoError ERR_SpeedError ERR_PChangeSlowDownPointError ERR_MoveRatioError...
Страница 155: ...Function Library 145 12 At FH speed maximum velocity 13 In deceleration 14 Waiting for INP signal 15 Reserved...
Страница 204: ...194 Function Library...