Datasheet > TRU2

TRU2

更新时间： 2024-09-30 13:45:39

品牌	Logo	应用领域
力特 - LITTELFUSE		/
页数	文件大小	规格书
2页	485K
描述
工作原理 A six position slide switch selects delay-on-make, interval, single shot, recycling (ON time

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TRU2 数据手册

Time Delay Relays

Multifunction

TRU SERIES

Knob Adjustable UniversalTime Delay Relay

Description

TheTRU Series is a multifunction, knob adjustable, Universal

Time Delay Relay. It includes six of the most popular timing

functions selected by a slide switch. The time delay is knob

adjustable and the time delay range is switch selectable.

The repeat accuracy is + 0.1%. Both function and time range

can be selected on the top face of the unit. In addition to

multifunctioning and multiple time ranges, theTRU Series

features universal input voltage; 19 to 264VAC and 19 to 30VDC

and full 10A output relay. TheTRU Series can directly replace up

to 1000 competitive time delay relay models.

8-PIN

11-PIN

Operation

A six position slide switch selects delay-on-make, interval,

single shot, recycling (ON time ﬁrst, equal recycle delays),

delay-on-break, and retriggerable single shot. 8-pin DPDT

base wiring is limited to delay-on-make, interval, and recycling

functions. All six functions are available in the 8-pin SPDT and

11-pin DPDT versions.

Wiring Diagram

8-PIN DPDT

Delay-on-Make

Interval

Recycling

N/L2

8-PIN SPDT

Delay-on-Make

Interval

Single Shot

V = Voltage

S1 = Initiate Switch

Recycling

(ON Time First, Equal

Recycle Delays)

Delay-on-Break

Retriggerable Single Shot

Relay contacts

are isolated

Features & Beneﬁts

N/L2

FEATURES

BENEFITS

11-PIN DPDT

Repeat Accuracy + / - 0.1% or + / - 20ms, whichever

is greater

Microcontroller based

Delay-on-Make

Interval

Single Shot

6 time ranges

(0.1s to 1,000m)

Broad range will satisfy most requirements

Recycling

(ON Time First, Equal

Recycle Delays)

Delay-on-Break

Retriggerable Single Shot

Knob adjustable

time delay

Allows user to ﬁne tune time delay based on

application needs

N/L2

Universal input voltage

Makes it versatile for use in most applications

Provides the most common standard

timing functions

Multifunction

Provide visual indication of input voltage and

relay status

LED Indicators

10A isolated

output contacts

Allows control of loads for AC or DC voltages

Ordering Information

MODEL

INPUT VOLTAGE

BASE WIRING

FUNCTIONS

TRU1

TRU2

TRU3

19 to 264VAC; 19 to 30VDC

8-pin DPDT

8-pin SPDT

11-pin DPDT

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

www.littelfuse.com/tru

Rev: 1-A-032318

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