Datasheet > HRDS430

HRDS430

更新时间： 2024-11-21 14:56:15

品牌	Logo	应用领域
力特 - LITTELFUSE		/
页数	文件大小	规格书
2页	721K
描述
Operation (Single Shot) 必须在计时之前和计时期间施加输入电压。 Upon momentary or maintained closure of the initiate s

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HRDS430 数据手册

Time Delay Relays

Dedicated - Single Shot

HRDS SERIES

Single ShotTimer

Description

The HRDS Series combines an electromechanical relay output

with microcontroller timing circuitry. It offers 12 to 230V

operation in ﬁve options and factory ﬁxed, onboard or external

adjustable time delays with a repeat accuracy of 0.ꢀ5. The

output contact rating allows for direct operation of heavy loads,

such as compressors, pumps, blower motors, heaters, etc. This

series is ideal for OEM applications where cost is a factor.

Operation (Single Shot)

Input voltage must be applied before and during timing. Upon

momentary or maintained closure of the initiate switch, the

output relay energizes for a measured interval of time. At the

end of the delay, the output de-energizes. Opening or reclosing

the initiate switch during timing has no affect on the time delay.

The output will energize if the initiate switch is closed when

input voltage is applied.

Reset: Reset occurs when the time delay is complete and the

initiate switch is opened. Loss of input voltage resets the time

delay and output.

Wiring Diagram

Features & Beneﬁts

N/L2

FEATURES

BENEFITS

NO = Normally Open

S1 = Initiate Switch

L = Load

Microcontroller based

Repeat Accuracy + / - 0.5%

Compact, low

cost design

C = Common,Transfer Contact

Allows ﬂexiblility for OEM applications

Isolated, 30A, SPDT,

NO output contacts

Allows direct operation of heavy loads:

compressors, pumps, blower moters, heaters.

NOTE: A knob, or terminals

4 & 5 are only included on

adjustable units. R is used

Encapsulated

Protects against shock, vibration, and humidity

when external adjustment is

ordered. Relay contacts are

not isolated.

Accessories

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

Panel mountable, industrial potentiometer

recommended for remote time delay adjustment.

P1023-6 Mounting bracket

The 90° orientation of mounting slots makes

installation/removal of modules quick and easy.

P0700-7 Versa-Knob

Designed for 0.2ꢀ in (6.3ꢀ 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 0.2ꢀ in. (6.3ꢀ mm) female terminals are

constructed with an insulator barrel to provide

strain relief.

MODEL

INPUT VOLTAGE ADJUSTMENT

TIME DELAY

0.1 - 10s

HRDS120

HRDS313M

HRDS321

HRDS421

HRDS430

12VDC

24VDC

120VAC

Onboard

Fixed

Onboard

External

1 - 100s

0.1 - 10s

P1015-18 Quick Connect to Screw Adapter

Screw adapter terminal designed for use with

all modules with 0.2ꢀ in. (6.3ꢀ mm) male quick

connect terminals.

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

www.littelfuse.com/hrds

Rev: 1-A-062116

中文翻译

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