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Commissioning
Alcatel Vacuum Technology France - ACT 250 addendum
11
January 2001
ACT 250 remote connector
characteristics
When units containing the control circuits are
equipped with dry contact outputs, it is the
customer's responsibility to use the outputs in
compliance with safety regulations.
Voltage control mode
Principle of voltage-
controlled optocoupled
inputs
1
6
11
12
13
14
10
15
5
+
+
+
+
–
+
15 V 0 V
Cable supplied
by customer
The inputs are activated when
an AC or DC voltage is
applied. The voltage should be
between 15 and 24 Volts.
(15-pin Sub-D female
connector).
Ext. safety
11
Select Mode
12
Standby Mode
13
Start/Stop
14
15
Inactive = the external safety device is activated
(e.g. an emergency stop)
Active = pump operation authorised
Select “status” or “pulse” command mode. This
affects the START/STOP and STANDBY commands.
■ 12 -
inactive
= “
status
” mode
■ 12 -
active
= “
pulse
” mode
Inactive = operation at nominal speed
Active = operation at reduced speed
Inactive = Stop
Active = Start
Common for inputs
1
O V
+15 V
6
11
12
13
14
10
15
5
Example : Ext. safety activated
External contact
supplied by customer
Start
Stop
Start
Ex. pin 14
Ex. pin 13
Stop
standby standby
nominal
speed
nominal
speed
Ex. pin 14
Ex. pin 13
StartStop
StartStop
standby standby
nominal
speed
nominal
speed