User Guide
Page 37
One of the computer requires USB compliant hardware, PC operating system support, and a UPS driver. 6.2 Dry Contact Interface (optional card) DB9 Male Connector Outline (facing connector) Pin # Description 1 UPS fail, relay contact, normally open, active close. 2 Summary alarm, relay contact, ...
One of the computer requires USB compliant hardware, PC operating system support, and a UPS driver. 6.2 Dry Contact Interface (optional card) DB9 Male Connector Outline (facing connector) Pin # Description 1 UPS fail, relay contact, normally open, active close. 2 Summary alarm, relay contact, ...