Eaton Alarm relay Card. UPS monitoring 66069 用户手册

产品代码
66069
下载
页码 46
 51029397EN/AB
 - Page 3
Safety
Safety rules
Safety of persons
Dangerous voltages are present on the card. The cover must be removed only by a qualified installer or
maintenance technician.
The card may be connected to dangerous voltages and must be installed exclusively by qualified persons. Given
that the card is connected to an independent indications network with its own power supply, dangerous voltages
may be present even if the UPS or MultiSlot module, in which the card is installed, is de-energised.
Special precautions
The connection instructions contained in this manual must be followed in the indicated order.
If the card must be stored prior to installation, storage must be in a dry place.
The admissible storage temperature range is -10
°
 C to +70
°
 C.
During installation, the following instructions are absolutely mandatory:
 De-energise all power sources that will be connected to the card.
 Do not mix SELV (Safety Extra Low Voltage) and non-SELV circuits on the card relays.
 Indicate the position of the power sources on the labels on the cover.
 Refit the cover before re-energising the power sources
The card must never be left without its cover.