S8T-DCBU-01 Omron, S8T-DCBU-01 Datasheet - Page 3

• Manufacturer Part Number: S8T-DCBU-01
• Description: DC BACKUP BLOCK 24V 3.7/8A
• Manufacturer: Omron
• Series: S8TSr

Specifications of S8T-DCBU-01

• Accessory Type: DC Backup Block
• For Use With/related Products: S8TS Power Supplies
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: S8TDCBU01

Specifications
■ Ratings/Characteristics
Note: 1.
Item
Input
Output
(See
note 2.)
Charg-
ing
Addi-
tional
func-
tions
Other
2.
3.
4.
5.
6.
7.
8.
9.
10. Be sure to mount End Plates (PFP-M) on both ends of the Power Supply.
11. To ensure Class 2, take one of following measures.
Normal
operation
Backup
operation
Method
Charging voltage (See note 8.)
Max. charging current
Overvoltage protection (See note 8.)
Protection
functions
Input func-
tion
Output
functions
Ambient operating temperature
(See note 4.)
Ambient humidity
Dielectric strength
(See notes 4 and 9.)
Insulation resistance (See note 4.)
Vibration resistance (See notes 4 and 10.)
Shock resistance (See notes 4 and 10.)
EMI (See
note 4.)
EMS (See note 4.)
Approved
standards
Size
Weight
• Connect S8T-DCBU-01 to S82Y-TS01 having its fuse replaced with an UL-Listed and DC rated
• Connect an UL-Listed and DC rated 32 VDC min./2.5 A max. fuse at the location shown in Fig.1.
Refer to Output Voltage Adjustment for S8TS-06024
The output specifications are defined at power output terminals.
Specified by performance of S8TS-06024@ Basic Block.
Specified by S8TS-06024@ connection.
The output voltage will be 21.0 V (min.) when switching to backup operation.
The life of the battery will be greatly reduced when operating below the minimum output. Design the load circuit so that at least the minimum
output is maintained.
Refer to Backup Time (Reference Value) on page 12.
Refer to Functions on page 7 for details.
Set the detection current to 20 mA × N, where N is the number of S8TS-06024@ Basic Blocks connected.
Note that the number of S8TS-06024@ to be connected to the S8T-DCBU-01 shall be one.
32 VDC min./3 A max. one.
Voltage (See note 1.)
Voltage
Load variation influence (See note
4.)
Voltage
Min. output cur-
rent (See note 6.)
Backup time
(reference value)
(See note 7.)
Overdischarge protection
(See note 8.)
Overload protection
(See note 8.)
Battery misconnection protection
(See note 8.)
Backup ON/OFF input
(See note 8.)
Output indicator
Battery status indicator
(See note 8.)
Battery status output
(See note 8.)
Backup status indicator
Operation mode output
Conducted Emission
Radiated Emission
UL:
cUL:
cUR:
EN/VDE
S82Y-BAT01
S82Y-BAT02
S82Y-BAT01
S82Y-BAT02
Model
24 to 28 VDC
24 VDC (See note 3.)
6% max.
21.0 to 27.4 VDC (See note 5.)
0.11 A
0.17 A
8 min/3.7 A (at 25•C, battery fully charged, start of battery service life)
4 min/8.0 A (at 25•C, battery fully charged, start of battery service life)
Stable voltage/current charging method
27.4 V/26.2 V (typical)
0.35 A (typical)
Yes (30 V typical)
Yes (18.5 V typical)
Yes (5.7 A/11.7 A typical)
Yes
Yes
Yes (color: green)
Yes (color: red)
Yes (relay: 24 VDC, 0.1 A)
Yes (color: red)
Yes (relay: 24 VDC, 0.1 A)
Operating: Refer to the derating curve in Engineering Data. (with no condensation or icing)
Storage: −25 to 65•C
Operating: 25% to 85%; Storage: 25% to 90%
3.0 kVAC for 1 minute (between all S8TS-06024@ AC inputs, and all S8T-DCBU-01 terminals/
all S8TS-06024@ outputs; detection current: 20 mA)
2.0 kVAC for 1 minute (between all S8TS-06024@ AC inputs and PE terminal; detection cur-
rent: 20 mA)
1.0 kVAC for 1 minute (between all S8T-DCBU-01 terminals/all S8TS-06024@ outputs, and
PE terminal; detection current: 20 mA)
100 MΩ min. (between all S8T-DCBU-01 terminals and all S8TS-06024@ outputs, and be-
tween all S8TS-06024@ AC inputs and PE terminal) at 500 VDC
10 to 55 Hz, 0.375-mm single amplitude for 2 h each in X, Y, and Z directions
150 m/s
Conforms to EN61204-3 EN55011 Class A and based on FCC Class A
Conforms to EN61204-3 EN55011 Class A
Conforms to EN61204-3 High severity levels
UL508 (Listing: Class 2: Per UL1310) (See note 11.), UL60950-1, UL1604 (Listing: Class I/
Division 2, Group A, B, C, D Hazardous Locations)
CSA C22.2 No. 14 (Class 2: Per No.223) (See note 11.), No. 213 (Class I/Division 2, Group
A, B, C, D Hazardous Locations)
No. 60950-1
EN50178 (=VDE0160), EN60950-1 (=VDE0805 Teil 1)
120 × 120 × 43 mm
350 g
@
2
on page 6.
, 3 times each in ±X, ±Y, and ±Z directions
S8T-DCBU-01
S8T-DCBU-01
(Fig. 1)
S8TS-
06024
L N
-V
+V
S8T-
DCBU-
01
-V
+V
3