Datasheet > KRD92115MB

KRD92115MB

更新时间： 2023-12-06 20:13:03

品牌	Logo	应用领域
力特 - LITTELFUSE		/
页数	文件大小	规格书
2页	632K
描述
Operation (Retriggerable Single Shot) Function Type A (Output Initially De-energized): Input volta

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KRD92115MB 数据手册

Time Delay Relays

Dedicated - Retriggerable Single Shot

KRD9 SERIES

Description

The KRD9 Series microcontroller timing circuit provides

excellent repeat accuracy and stability. Cost effective approach

for OEM applications that require small size, isolation, reliability,

and long life.

Operation (Retriggerable Single Shot)

FunctionType A (Output Initially De-energized): Input

voltage must be applied prior to and during timing. When the

initiate switch is closed, (momentary or maintained) the output

energizes and the time delay starts. On completion of the delay,

the output de-energizes. The unit will time out if S1 remains in

the open or closed position for the full time delay. Reclosing

the initiate switch resets the time delay and restarts timing; the

output remains energized. The output will not energize if the

initiate switch is closed when input voltage is applied.

FunctionType B (Output Initially Energized): Upon application

of input voltage, the output energizes and the time delay starts.

At the end of the time delay, the load de-energizes. The unit will

time out if S1 remains in the open or closed position for the full

time delay. Closing (re-closing) the initiate switch resets the time

delay and restarts timing; the output remains energized.

Wiring Diagram

N/L2

V = Voltage

S1 = Initiate Switch C = Common,

Transfer Contact

Reset:The time delay and the output are reset when input

voltage is removed.

UTL = Untimed Load (optional)

A knob is supplied for adjustable

Features & Beneﬁts

units, or R terminals 4 & 5 for

FEATURES

BENEFITS

external adjust. See external

adjustment vs time delay chart.

The untimed load is optional.

Relay contacts are isolated.

Repeat Accuracy + / - 0.5%,

Factory calibration + / - 5%

Microcontroller based

Compact, low

cost design

Allows ﬂexiblility for OEM applications and reduces

labor and component costs

Isolated, 10A, SPDT

output contacts

Allows control of loads for AC or DC voltages

Protects against shock, vibration, and humidity

Encapsulated circuitry

Accessories

P1004-95, P1004-95-X Versa-Pot

Panel mountable, industrial potentiometer

Ordering Information

recommended for remote time delay adjustment.

INPUT

VOLTAGE

FUNCTION

TYPE

MODEL

ADJUSTMENT TIME DELAY

P1023-6 Mounting bracket

The 90° orientation of mounting slots makes

installation/removal of modules quick and easy.

12VDC

KRD9120B

Onboard

Fixed

0.1 - 10s

15m

Energized

24VAC/DC

KRD92115MA

De-energized

Energized

KRD92115MB 24VAC/DC Fixed

KRD9220B 24VAC/DC Onboard

KRD93115MA 24VDC

KRD9423B 120VAC

15m

P0700-7 Versa-Knob

Designed for 0.25 in (6.35 mm) shaft of

Versa-Pot. Semi-gloss industrial black ﬁnish.

0.1 - 10s

15m

Energized

Fixed

De-energized

Energized

Onboard

0.1 - 10m

P1015-13 (AWG 10/12), P1015-64 (AWG 14/16)

Female Quick Connect

If you don’t ﬁnd the part you need, call us for a custom product 800-843-8848

These 0.25 in. (6.35 mm) female terminals are

constructed with an insulator barrel to provide

strain relief.

www.littelfuse.com/krd9

Rev: 1-A-062216

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与KRD92115MB相关器件

型号	品牌	描述	获取价格	数据表
KRD9220B	LITTELFUSE	Operation (Retriggerable Single Shot) Function Type A (Output Initially De-energized): Inp	获取价格
KRD93115MA	LITTELFUSE	Operation (Retriggerable Single Shot) Function Type A (Output Initially De-energized): Inp	获取价格
KRD9423B	LITTELFUSE	Operation (Retriggerable Single Shot) Function Type A (Output Initially De-energized): Inp	获取价格
KRDI120	LITTELFUSE	Operation (Interval) Upon application of input voltage, the time delay begins. The output	获取价格
KRDI121	LITTELFUSE	Operation (Interval) Upon application of input voltage, the time delay begins. The output	获取价格
KRDI122	LITTELFUSE	Operation (Interval) Upon application of input voltage, the time delay begins. The output	获取价格

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