INFOSEC UPS SYSTEM - 4, rue de la Rigotière - 44700 Orvault - FRANCE - www.infosec-ups.com
Hot Line
– Tel + 33 (0)2 40 76 15 82 - Fax + 33 (0)2 40 94 29 51 - [email protected] – 04 18 AA 59 204 13
10
The external equipment must respect the voltage and current characteristics of contacts
port.
The contacts port provides the following pins:
Pin 1
: common contact.
Pin 2
: “Source B” active contact (if the contact between “pin 1” and “pin 2” is closed,
output is supplied by “Source B”).
Pin 3
: “Source A” active contact (if the contact between “pin 3” and “pin 1” is closed,
output is supplied by “Source A”).
Pin 4
: “Source A” status OK contact (if the contact between “pin 4” and “pin 1” is closed,
“Source A” is present and regular).
Pin 5
: “Source B” status OK contact (if the contact between “pin 5” and “pin 1” is closed,
“Source B” is present and regular).
Pin 6
: Status OK contact (if the contact between “pin 6” and “pin 1” is closed, ATS
functioning status is regular).
The following diagram shows the functioning of the contacts port.
Contacts port basic diagram
ATTENTION
: The pins of the contact port are able to carry maximum current of 8A and
maximum voltage of 250Vac.
(1)
(2)