Datasheet > KRDI121

KRDI121

更新时间： 2024-11-19 14:51:11

品牌	Logo	应用领域
力特 - LITTELFUSE		光电二极管继电器
页数	文件大小	规格书
2页	663K
描述
Operation (Interval) Upon application of input voltage, the time delay begins. The output relay en

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KRDI121 数据手册

Time Delay Relays

Dedicated - Interval

KRDI SERIES

Description

The KRDI Series is a compact time-delay relay measuring only

2 in. (50.8 mm) square. Its solid-state timing circuit provides

excellent repeat accuracy and stability. Encapsulation protects

against shock, vibration, and humidity. The KRDI Series is a cost

effective approach for OEM applications that require small size,

isolation, reliability, and long life.

Operation (Interval)

Upon application of input voltage, the time delay begins. The

output relay energizes during the time delay. At the end of the

time delay, the output de-energizes and remains de-energized

until input voltage is removed.

Reset: Removing input voltage resets the time delay and

the output.

Wiring Diagram

Features & Beneﬁts

FEATURES

BENEFITS

Compact, low cost

design measuring 2 in.

(50.8mm) square

L1 N/L2

Allows ﬂexiblility for OEM applications

V = Voltage

C = Common,Transfer Contact

NO = Normally Open

NC = Normally Closed

Repeat Accuracy + / - 0.5%,

Factory calibration + / - 5%

Microcontroller based

Isolated, 10A, SPDT

output contacts

Allows control of loads for AC or DC voltages

Protects against shock, vibration, and humidity

A knob is supplied for

Encapsulated

adjustable units, or R

terminals 4 & 5 for external

adjust. See external

adjustment vs time delay

chart.

Accessories

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

Panel mountable, industrial potentiometer

recommended for remote time delay adjustment.

Relay contacts are isolated.

P1023-6 Mounting bracket

The 90° orientation of mounting slots makes

installation/removal of modules quick and easy.

P0700-7 Versa-Knob

Designed for 0.25 in (6.35 mm) shaft of

Versa-Pot. Semi-gloss industrial black ﬁnish.

Ordering Information

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

Female Quick Connect

These 0.25 in. (6.35 mm) female terminals are

constructed with an insulator barrel to provide

strain relief.

MODEL

INPUT VOLTAGE ADJUSTMENT

TIME DELAY

KRDI120

KRDI121

KRDI122

KRDI2110S

KRDI2160S

KRDI220

KRDI320

KRDI420

KRDI424

12VDC

Onboard knob

Fixed

0.1 - 10s

1 - 100s

10 - 1000s

10s

12VDC

P1015-18 Quick Connect to Screw Adapter

Screw adapter terminal designed for use with

all modules with 0.25 in. (6.35 mm) male quick

connect terminals.

24VAC/VDC

24VDC

Fixed

60s

Onboard knob

0.1 - 10s

1 - 100m

120VAC

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

www.littelfuse.com/krdi

Rev: 1-A-101018

中文翻译

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与KRDI121相关器件

型号	品牌	获取价格	描述	数据表
KRDI122	LITTELFUSE	获取价格	Operation (Interval) Upon application of input voltage, the time delay begins. The output
KRDI2110S	LITTELFUSE	获取价格	Operation (Interval) Upon application of input voltage, the time delay begins. The output
KRDI2160S	LITTELFUSE	获取价格	Operation (Interval) Upon application of input voltage, the time delay begins. The output
KRDI220	LITTELFUSE	获取价格	Operation (Interval) Upon application of input voltage, the time delay begins. The output
KRDI320	LITTELFUSE	获取价格	Operation (Interval) Upon application of input voltage, the time delay begins. The output
KRDI420	LITTELFUSE	获取价格	Operation (Interval) Upon application of input voltage, the time delay begins. The output
KRDI424	LITTELFUSE	获取价格	Operation (Interval) Upon application of input voltage, the time delay begins. The output
KRDM1110S	LITTELFUSE	获取价格	Operation (Delay-on-Make) Upon application of input voltage, the time delay begins. The ou
KRDM1130S	LITTELFUSE	获取价格	Operation (Delay-on-Make) Upon application of input voltage, the time delay begins. The ou
KRDM120	LITTELFUSE	获取价格	Operation (Delay-on-Make) Upon application of input voltage, the time delay begins. The ou

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