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24V/20A DIN Rail Type Buffer Module

Model
Nature of the Manufacturer
Manufacturer
Product Category
Supplementary Modules
Place of Origin
City, Province
Overview
Buffering with electrolytic capacitors instead of lead acid batteriesType buffering time of 350ms @22Vdc/20ABuffer mode selectable by switch: fixed mode at 22VdcDynamic mode for Vin-1VdcLED indicator for signal statusSupports parallel connection to extend buffering timeCooling by free aur convection
Product Details

 MODEL DETAIL SPEC.

YSDB20-24

CHARGING

MODE

DC NORMAL OPERATING VOLTAGE:

24Vdc

CHARGING VOLTAGE:

23~30Vdc

CHARGING CURRENT:

900m Max

CURRENT CONSUMPTION AT STANDBY:

100mA Max

CHARGING TIME:

15s Typ.

25s Max

BUFFER

MODE

DC NORMAL VOLTAGE:

22Vdc/Vin-1Vdc

DC VOLTAGE RANGE:

22-29Vdc

OUTPUT CURRENT  (max.):

20A

BUFFER TIME:

(Refer to Buffering

Curve at 22Vdc)

Output current

20A                                                                 

10A

0.1A

Typ.

350ms

700ms

45s

Min

250ms

500ms

30s

RIPPLE & NOISE (max.) 

200mVp-p

PROTECTION

OVER VOLTAGE:

31~37 5V only,shut down o p voltage                

OVER LOAD:

105% ~125% rated output power at buffer mode                                                                   

Protection type Shut down o/p voltage re power on to recover

SHORT CIRCUIT:

Protection type Shut down o/p voltage re power on to recover

TVS FOR SIGNALS (max.):

35V

REVERSE POLARITY PROTECTION:

By internal MOSFET no damage recovers automatically after fault condition removed

FUNCTION

SELECTABLE BY SWITCH:

Fix 22Vdc(Default)

Buffering starts if terminal voltage falls below 22Vdc

Vin-1Vdc

Buffering starts if terminal voltage is decreased by > 1Vdc

CONTROL:

Inhibit ( I)

+Vs - V(I) <6Vdc: Buffer module ON; Vs - V(I) 10Vdc: Buffer module OFF

35Vdc /4mA Max

SIGNALS:

Ready(R)

Charged ready: V(R)>+Vs - 2Vdc; Unready: V(R)<1Vdc

Buffering (B)

35Vdc /10mA Max.

Buffering: V(B)>+Vs - 2Vdc; Other mode: V(B)<1Vdc

Supply Voltage(+Vs)

35Vdc /10mA Max.

LED STATUS DISPLAY

10~ 35Vdc /10mA(Connected to +V or external voltage)

LED STATUS DISPLAY

ON 

Ready

OFF

Discharged

Flashing

1Hz

Charging

10Hz

Buffering

PARALLEL CONNECTION

Refer to Typical Application Notes(Page 6)

ENVIRONMENTALWORKING TEMP:-20℃ to75℃,Refer to Derating Curve
STORAGE TEMP:25℃ to 80℃   
WORKING HUMIDITY:5% ~ 95% RH Non-Condensing
SHOCK TEST:IEC60068-2-27,30G (300m/S²) for a duration of time per direction,2 times in total
TEMP. COEFFICIENT:±℃ ℃ 0.03%/ (0 ~ 75 )
VIBRATION:

Component: 10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes;
 
Mounting clip: Compliance to IEC60068-2-6

PROTECTIONSAFETY STANDARDS:IEC62368-1,UL62368-1 approved
WITHSTAND VOLTAGE:IP/OP KV c; Signals- KV c
ISOLATION RESISTANCE:IP/OP-FG Signals-FG >100M Ohms / 500Vdc / 25 / 70% RH
EMC EMISSION:BS EN/EN55032 Class B,
EMC IMMUNITY:BS EN/EN61000-4-2 Level 4, 15KV air ; Level 3, 8KV contact; criteria A
 
BS EN/EN61000-4-3 Level 3, 10V/m ; criteria A
 
BS EN/EN61000-4-4 Level 3, 2KV ; criteria A
 
BS EN/EN61000-4-5 Level 3, 1KV/Line-Line ;Level 3, 2KV/Line-Line-FG ;criteria A
 
BS EN/EN61000-4-6 Level 3, 10V ; criteria A
 
BS EN/EN61000-4-8 Level 4, 30A/m ; criteria A
OTHERSMTBF:164 84K hrs min. MIL-HDBK-217F (25 ℃) ; 513.46K hrs min. Telcordia TR/SR-332 (Bellcore) (25℃ )
1 97K hrs min. MIL-HDBK-217F (℃) 255.89K hrs min. Telcordia TR/SR-332 (Bellcore) (40℃)
DIMENSION:63*125*115mm (W*H*D)
PACKING:1.062Kg; 12pcs/12.8Kg/0.74CUFT
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