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TDR4A33 PDF预览

TDR4A33

更新时间： 2024-11-06 14:56:39
品牌 Logo 应用领域
力特 - LITTELFUSE /
页数 文件大小 规格书
2页 457K
描述
Operation (Recycling - ON Time First) Upon application of input voltage, the green LED glows, the

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TDR4A33 数据手册

 浏览型号TDR4A33的Datasheet PDF文件第2页 
Time Delay Relays  
Recycle  
TDR SERIES  
Relay Output, RecyclingTime Delay Relay  
Description  
TheTDR Series of time-delay relays are comprised of digital  
circuitry and an isolated, 10A relay output.The ON and OFF delays  
are selected by means of two, ten position binary switches, which  
allow the setting of the desired delay to be precise every time.  
Operation (Recycling - ONTime First)  
Upon application of input voltage, the green LED glows, the  
output relay is energized, the red LED glows, and theT1 ON  
time begins. At the end of the ON time, the output  
de-energizes, the red LED turns OFF and theT2, OFF time  
begins. At the end of the OFF time, the output relay energizes  
and the cycle repeats as long as input voltage is applied.  
8-PIN  
Reset: Removing input voltage resets the output and time  
delays, and returns the sequence to the first delay.  
Operation (Recycling - OFFTime First)  
Upon application of input voltage, the green LED glows, theT1  
OFF time begins, the load is OFF. At the end of the OFF time,  
theT2 ON time begins, the load energizes, and the red LED  
glows. At the end of the ON time the load de-energizes and  
the red LED turns OFF. The cycle repeats until input voltage  
is removed.  
Wiring Diagram  
Reset: Removing input voltage resets the output and the  
sequence to the OFF time.  
Features & Benefits  
Relay contacts are isolated  
FEATURES  
BENEFITS  
L1  
N/L2  
ON & OFF time delay  
settings  
Independent adjustment allows for greater flexibility  
3Time Ranges Available  
(0.1s to 2.8h)  
Makes it versatile for use in many applications  
Repeat Accuracy + / - 0.1% or 20 ms, whichever is  
greater; Setting Accuracy + / - 2% or 50 ms,  
whichever is greater  
Microcontroller based  
DIP switch adjustment  
Provides first time setting accuracy  
Isolated output contacts Allows control of loads for AC or DC voltages  
LED indication  
Provides visual indication of relay status  
(select models)  
Ordering Information  
MODEL  
INPUT VOLTAGE  
LED SEQUENCE  
ON TIME (SEC)  
OFF TIME (SEC)  
TDR1A22  
TDR2A23  
TDR4A11  
TDR4A12  
TDR4A13  
TDR4A22  
TDR4A23  
TDR4A33  
TDR4B22  
TDR4B23  
TDR6A22  
12VDC  
ON time first  
1-1023 in 1s increments  
1-1023 in 1s increments  
0.1-102.3 in 0.1s increments  
0.1-102.3 in 0.1s increments  
0.1-102.3 in 0.1s increments  
1-1023 in 1s increments  
1-1023 in 1s increments  
10-10230 in 10s increments  
1-1023 in 1s increments  
1-1023 in 1s increments  
1-1023 in 1s increments  
1-1023 in 1s increments  
10-10230 in 10s increments  
0.1-102.3 in 0.1s increments  
1-1023 in 1s increments  
10-10230 in 10s increments  
1-1023 in 1s increments  
10-10230 in 10s increments  
10-10230 in 10s increments  
1-1023 in 1s increments  
10-10230 in 10s increments  
1-1023 in 1s increments  
24VAC  
X
X
X
X
X
X
X
X
X
X
ON time first  
ON time first  
ON time first  
ON time first  
ON time first  
ON time first  
ON time first  
OFF time first  
OFF time first  
ON time first  
120VAC  
120VAC  
120VAC  
120VAC  
120VAC  
120VAC  
120VAC  
120VAC  
230VAC  
If you don’t find the part you need, call us for a custom product 800-843-8848  
© 2016 Littelfuse Protection Relays & Controls  
www.littelfuse.com/tdr  
Rev: 1-A-062116  
12

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