Avery Dennison ALS 204, Руководство по обслуживанию и установке

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160
7 E
LECTRONICS
D
ESCRIPTION
7.7 A
PPLICATOR
I
NTERFACE
(
OPTION
)
ALS
20X
256
[176] Connections of the Applicator Interface:
A Applicator connection (D-Sub 44 hd)
B Machine status connection (D-Sub 26 hd)
C Product (Start) sensor connection (D-Sub 15 hd)
D Monitor-LEDs
7.7.1
Important notes
The Applicator Interface (AI) is an option board for the
here described labeller types.
The AI works as a mini-PLC, which can control almost
any applicator type.
If an AI is installed, the Menu SIGNAL INTERFACE >AI
BOARD SIGNAL appears in the function menu.
Retrofitting kit AI: Article no. A9516.
Required connectors:
„AI connector kit“, Article no. A5069, contains
(connector and connector housing for each):
– 1x D-Sub 15 high density
– 1x D-Sub 26 high density
– 1x D-Sub 44 high density
7.7.2
Circuit diagrams for signal
inputs
For each signal input are +24 V and GND 24 V sepa-
rately available.
[177] Main circuit for signal inputs (NPN).
[178] Main circuit for signal inputs (PNP).
[179] Switching level definitions for signal inputs.
1) With 3.8 mA input current
2) With 5.7 mA input current
3) 24 V input
→
5 V microcontroller input
A
B
C
D
Quantity Value Note
Supply voltage 24 V ±10%
V
IL
(state „0“)
≤
5 V
V
IH
(state „1“) 18,0 V @ 3,8 mA
26,4 V @ 5,7 mA
1)
2)
t
delay
(propagation delay)
≤
60 µs
3)
t
debounce
(software debouncing)
10 ms
1k6
24 V
GND
470R
1k6
Applicator Interface
NPN
Sensor
1k6
24 V
GND
470R
1k6
Applicator Interface
PNP
Sensor
7.7
APPLICATOR INTERFACE (OPTION)