Commissioning
Alcatel Vacuum Technology France - ACT 250 addendum
12
January 2001
ACT 250 remote connector characteristics

Signalling on output

contacts

These are dry contacts (48 V AC - 1 A) which replicate
pump status information.
When the output contact is closed:
1
6
2
7
3
8
4
9
1 - 6 The pump has reached the selected speed
2 - 7 The pump is accelerating
3 - 8 No fault signal
4 - 9 Not used