Eaton Alarm relay Card. UPS monitoring 66069 用户手册
产品代码
66069
51029397EN/AB
- Page 13
2. Installation
2.3 Installing a second card
A maximum of two relay cards may be
installed in a UPS.
installed in a UPS.
In this case, the second card must have a
different DIP-switch setting. DIP switch 1 on
block SA1 must be set to ON.
different DIP-switch setting. DIP switch 1 on
block SA1 must be set to ON.
SA1
OFF
ON
SA1
SA2
1
8
2.4 Connection
Prior to any action, de-energise all the power sources that will be connected to the card.
Do not mix SELV (Safety Extra Low Voltage) and non-SELV circuits on the relays of a card.
Do not mix SELV (Safety Extra Low Voltage) and non-SELV circuits on the relays of a card.
Indicate clearly and in detail on the cover labels the locations of the power sources connected to the card.
Always put the cover back in place after installation and servicing.
Energise the sources connected to the card only when the card has been inserted in its slot in the UPS or the
MultiSlot module.
MultiSlot module.
It is possible to connect one card to a SELV indications circuit and another card to a non-SELV circuit.
Characteristics of connection cables:
Outputs: 4 x 0,93 mm
Outputs: 4 x 0,93 mm
2
, diameter 6,6 mm
±
0,3 mm.
Inputs: 4 x 0,34 mm
2
, diameter 5 mm
±
0,5 mm.