6/15
B 303
37 pin Input/Output interface
GB 04493 - Edition 03 - March 12
Note
Example given below shows a typical use of digital outputs
Type
24 V
Diagram
Mode
Logical state
Light
Internal
or
External
Quantity: 4
6-25 ; 7-26 ; 8-27 ; 9-28
Functions: according to user setting
Open collector type
Direct current: 30 V DC – 1 A max –
30 W
Diagram:
MOSFET transistor
Digital Transistor output
External 24 V ± 10 % power supply is essential for having the
advantage of the optocoupled gate (atmosphere with interferences)
and/or supplying transistor Mosfet outputs 25 to 28. In this
case, SW1 must be set on OFF position to avoid any detector
deterioration.
For an occasional use, it is possible to use leak detector internal 24 V
if global power on outputs 25 to 28 is less than 3 A.
These outputs could be used to control electromagnetic valve
(24 V DC – 24 W max).
Detector
37 pins Sub D
Customer’
s installation
Led S0 to S5
Light
Reject point
Light
Reject point
Detector
37 pins Sub D
Ground I/O
+ 24 V I/O
adixen Vacuum Products - ASM 380 Operating instructions
