Parker PDHX-E Series, Руководство пользователя, Страница: 28 / 103

MAIN CONNECTOR
1 Vs +24/5V (100mA) DC OUTPUT
2 LMT+ +Limit Switch Input A
3 LMT- -Limit Switch Input A
4 HOME Home Switch Input A
5 STOP Stop Input A
6 AUX Registration Input A
7 I - 1 User Input 1 A
8 I - 2 User Input 2 A
9 I - 3 User Input 3 A
10 I - 4 User Input 4 A
11 I - 5 User Input 5 A
12 I - 6 User Input 6 A
13 I - 7 User Input 7 A
14 I - 8 User Input 8 A
15 I - 9 User Input 9 A
16 I - 10 User Input 10 A
17 O - 1 User Output 1 B
18 O - 2 User Output 2 B
19 O - 3 User Output 3 B
20 O - 4 User Output 4 B
21 O - 5 User Output 5 B
22 O - 6 User Output 6 B
23 GND 24/5V GND DC GND
RETURN
Table 3-7. Controller Signals - Continued
Signal Types
Signal Types identified by letters A, B, C, D, E, F, G and I in
Table 3-7 are defined below.
Input Circuit Conventions
Inputs may be configured to be active high or active low.
An active high input has a pull-down resistor inside the controller, and must be connected to
Vs to turn the input ON, i.e. make the input active. Alternatively, the input may be turned on
by connecting it to an ex5V or +24V supply.
An active low input has a pull-up resistor to Vs inside the controller, and must be connected
to 0V to make the input active.
Vs
0V
ACTIVE HIGH
INPUT
Vs
0V
ACTIVE LOW
INPUT
Figure 3-5. Input Circuit Configurations
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com