Page 1821 - Din prodcuts 2020

14/7

—
ABB i-bus® KNX
Power Supply

Cable Sets
For connection of sealed lead gel batteries SAK7, SAK12 and SAK17 to the uninterruptible
KNX power supply SU/S 30.640.1 or the uninterruptible power supply NTU/S 12.2000.1.
If only one battery is connected, the basic cable set KS/K 4.1 with integrated temperature
sensor is to be used. In case two batteries are connected in parallel, the basic cable set
KS/K 4.1 is to be used for the first battery and the extension cable set KS/K 2.1 is to used for
KS/K 4.1 KS/K 2.1 the second battery. It is not permitted to connect more than two batteries in parallel.

Description Mod. Order details Price Weight Pack
width 1 piece 1 piece unit

Type code Order code kg pc.
Basic – KS/K 4.1 GHQ6301910R0001 0.18 1
Extension – KS/K 2.1 GHQ6301910R0011 0.12 1

Sealed Lead Acid Batteries, 12 V DC
For maintaining the bus voltage during a mains failure. For connection to the uninterruptible
power supply SU/S 30.640.1 or the uninterruptible power supply NTU/S 12.2000.1. A maxi-
mum of two batteries of the same type can be connected in parallel. For connection, the ca-
ble sets KS/K 4.1 and KS/K 2.1 are to be used.

Description Mod. Order details Price Weight Pack
width 1 piece 1 piece unit
SAK17, SAK12, SAK7
Type code Order code kg pc.
7,2 Ah – SAK7 GHV9240001V0011 2.98 1
12 Ah – SAK12 GHV9240001V0012 4.66 1
18 Ah – SAK17 GHV9240001V0013 7.15 1

Choke, MDRC
The device can be used together with a SV/S 30.640.5.1 or SV/S 30.640.3.1 to supply a sec- 14
ond line. The device has a reset switch for isolating the bus voltage and resetting the bus de-
vices connected to this line. Connection to ABB i-bus® via Bus Connection Terminal.

Description Mod. Order details Price Weight Pack
width 1 piece 1 piece unit
Type code Order code kg pc.
DR/S 4.1
2 DR/S 4.1 2CDG110029R0011 0.16 1

Commissioning Power Supply, 28 V DC, 30 mA
For temporary power supply of KNX devices during commissioning. The Euroconnector and
plug-in terminal provide faster connection and supply of devices with manual operation
(e.g. FCA/S).

Description Mod. Order details Price Weight Pack
width 1 piece 1 piece unit
Type code Order code kg pc.
NTI/Z 28.30.1
– NTI/Z 28.30.1 2CDG110096R0011 0.14 1