(1) Power on time limit relay, press key to set any time limit value and multipledx time value.
(2) lt reciprocally and circularly limits the working time, and also limits for one time.
(3) Bicolor and high bright digitron display(Digit height is 0.36 inch),user can operate according to different cue tone.
(4) Power on to set the action mode of inner relay(action mode state of four kids of relays),it can replace various time relays in the market .One LT4I is equivalent to four pieces of time relays.
(5) lndustrial grade chip is built inside. Taking high accuuracy crystal as clock source,signal input adopts photoelectic coupiing.The product has characteristics of strong anti-interference capability and high delay accuracy,and is applied and is applied industrial control occasions.
(6) DIN (48mm x 48mm) standard panel dimension, connection mode of connecting terminals that without additional base, which is convenient for user to wire. Lnsulation resistance between connecting terminals highly up to 500MΩ.
(7) With wide applicable range for working power ,85~165VAC/DC free input.
Item No :
SCH-LT4ⅠOrder(MOQ) :
5Payment :
T/TProduct Origin :
ChinaSCH-LT4ⅠSeries Time Relay
lndustrial grade chip is built inside. Taking high accuuracy crystal as clock source,signal input adopts photoelectic coupiing.Theproduct has characteristics of strong anti-interference capability and high delay accuracy,and is applied and is applied industrialcontrol occasions.
Technical Specification
Class | LT4I intellectual type time limit time relay | |
Type | LT4I-AB(R denotes double cycle type,for option | LT4I-CD(R denotes double cydle type,for option |
Rated working voltage | 85~265VAC/DC input free,other working voltage upon request | |
Power consupmption | 5W Less than 5W | |
Contact capacity | 2 groups of relay output,capacity:impedance load max 5A/250VAC or 5A/28VDC | |
Time range | 0.01Sec-9999Sec(Choose bottom terminals) | 0.01Sec-99Hr/59Min(Choose bottom terminals) |
Time scale mode | Decimal system | Sexagesima |
Display mode | Power indicator light,action indicator light of relay,and bicolor digitron displays the current delay |
|
Data setting storage | Adopting EEPROM,the action mode of relay and data preset storing time not less than 10 years | |
Action mode of relay | Four kinds of modes (Remark 1) | |
Accuracy | Voltage affects error,repetitve error less than±50PPM and preset error is 0 | |
Signal input | Reset and pause signal input is contact or NPN (emitter to common termianal 1),adopting photoelectric coupling isolation,signal width should not less than 0.02Sec |
|
Operating environment | Ambient temperature:-10~+55℃(nonfreezing)Ambient humidity:35~85%RH | |
Noisy immunity | AC3kV(between operating power terminals )or DC±700V,time accumulator works normally under sisturbance of 1uS impulse width |
|
Scrvice life | Mechanical life:5x10 times,electric life:1x10 times | |
Weight | About 1210 |
Remark 1: Output relay can preset any of the four working modes, see the following table
Code of preset mode | Working mode instruction for outputting relay |
H-.on;d-.of | Starting delay after power on,relay closes after reaching preset value |
H-.oF;d-.of | Not delay after power on,to make it work through panel reset key or bottom reset terminals,relay closes after reaching preset value |
H-.on;d-.on | Starting delay after power on,relay closes and it releases after reaching preset value |
H-.oF;d-.on | Not delay after power on,relay closes,to make it work through panel reset key or bottom reset terminals,relay eleases after reaching preset value |
To set the above four kinds of working modes for relay as the following operations:For LC4I, press rese without stop before power on,after power on, LED displays any of the above four codes, to set the needed one via“∨”“∧”key, then press“set”to confirm,cut off the power and power on again.
Outline,connecting diagram and dial plate processing dimension
FAQ
Can you produce according to the samples or drawings?
Yes, we can produce by your samples or technical drawings. We can build the molds
What is the lead time?
For standard models, lead time is about 3~5 days after order confirmed and payment received.
For OEM orders, the delivery is about 2~3 weeks after data confirmed and payment received.
How to solve the quality problems after sales?
Take photos or videos of the problems and send to us.
We will make a satisfied solution for you within 24 hours after we confirm the problems.