Dalsa Xtium-CLHS PX8, Руководство пользователя

Страница: 76 / 89

74
•
Technical Specifications Xtium-CLHS PX8 User's Manual
Example: Connecting to the RS-422 Shaft Encoder Block Diagram
J1: External Signals Connector
(DH60-27P)
External Signals Xtium-CLHS PX8
2
V (+)
RS-422
Compatible
Driver
1
V (+)
RS-422
Compatible
Driver
User Shaft Encoder
Signal Ground
Reserved
26
27 :
:
25 :
24 :
23 :
General Output 4 22 :
General Output 3 21 :
19
20 :
:
18 :
17 :
General Input 4 (+) 16 :
General Input 3 (+) 15 :
Power Output (12 Volts) 14 :
Ground 13 :
General Output 2 12 :
General Output 1 / Strobe 11 :
Ground 10 :
General Input 2 / Trigger 2 (+) 9 :
General Input 1 / Trigger 1 (+) 8 :
7 :
Shaft Encoder B (+) 6 :
Shaft Encoder B (-) 5 :
Ground 4 :
Shaft Encoder A (+) 3 :
Shaft Encoder A (-) 2 :
Ground 1 :
General Input 1 / Trigger 1 (-)
General Input 4 (-)
General Input 3 (-)
Power Output (5 Volts)
General Input 2 / Trigger 2 (-)
General Output 5
General Output 6
General Output 7
General Output 8
Figure 29:External RS-422 Signals Connection Diagram
• External shaft encoder circuits using RS-422 output drivers must meet the following
Xtium-CLHS signal requirements for proper board control:
RS-422 External Driver MIN TYP
Differential Output Voltage High (
V
ODH
)
2 V 14 V
Differential Output Voltage Low (
V
ODL
)
-14 V -2 V