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DS919(Electronic lock for manhole cover)

trait

1. Low power design

2. External activation function

Technical parameter

Working voltage: DC4.5V-6.5V

Working current: ≤ 500mA

Rack travel: 40mm

material

Aluminum alloy: Base

Operating temperature

-10 ~ 70°C 

Storage temperature

-20 ~ 80°C

Working relative humidity:

5%- 90%RH(no condensation)

Storage relative humidity:

0%- 90%RH(no condensation)

Class of protection

IP68

Wire rod

Activation signal: red, orange

Blue: OPEN

Green: COM

Brown: CLOSE

White: lock condition

Yellow: Motor positive

Black: motor negative

Instructions

◆ In the locked state, COM and CLOSE are on

◆ In unlocked state, COM and OPEN are connected

Drawing Data

Technical Specification

Document Download

Application Scenario

Phone

0574-62913088

Message

Message

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