S8T-DCBU-01

Battery charger unit

The S8T-DCBU-01 battery backup block supplies 24 VDC for a fixed period of time during AC input outages to considerably improve system reliability.

  • Supplies 24 VDC for a long period of time during AC input outages
  • For system reliability improvement
  • Block power supply basic block is connected by the bus line connector
  • Simple system configuration
  • Alarms indicated on main unit and via alarm signal output

Ordering information

 

Product

Input voltage

Output voltage

Output current

 

Order code

DC back-up block

24 to 28 VDC

24 V

3.7 A/8 A

 

S8T-DCBU-01

Battery holder

S82Y-TS01

Product

Input voltage

Output voltage

Output current

Type

Order code

Basic block 
(use together with the DC 
back-up block)

100 to 240 VAC

24 V

2.5 A

Screw 
terminal type

With bus line connectors

S8TS-06024-E1

Without bus line connectors

S8TS-06024

Connector 
terminal type

With bus line connectors

S8TS-06024F-E1

Without bus line connectors

S8TS-06024F

Product

Back-up time

Overcurrent protection 
operating point selector

 

Order code

Battery

8 min./3.7 A

5.7 A (typ.)

 

LC-R122R2PG

4 min./8.0 A

5.7 A (typ.)

11.7 A (typ.)

LC-R123R4PG

Note: The S8TS DC back-up block is for S8TS power supplies only.

Specifications

 

Item

Size in mm (H×W×D)

S8T-DCBU-01

120×43×130

Battery holder

82×185.7×222.25