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SHJ400 Ex Control Box


Model:    SHJ400


Name:    Ex Control Box

Ex Mark:  ExdCT6/DIP A20 TA,T6


IP Level:  IP68



Description 

SHJ400 Explosion-proof Control Box is designed for use in explosive atmosphere such as gas group ⅡC (typical gas vapours: hydrogen, acetylene, ethene, coke-oven gas and methyl ether etc.) as well as flammable dust. 

It is the remote front-end device that provides pan/tilt, camera’s lens aperture, zoom / focus and miscellaneous function control by matching monitoring host computer and decoding monitoring host computer’s signal.



Model

SHJ400

Certification

Parameter

Manufacturers Standard

GB3836-2000, GB12476.1-2000

Configuration Mode

Explosion-proof spigot joints

Explosion-proof mark

ExdII CT6/DIP A20 TA, T6

IP

IP68

Operating environment

Below IIC gas (hydrogen, acetylene, ethene, coke-oven gas, methyl ether etc.) and flammable dust

Operating temperature

-25°~60note1

Relative Humidity

≤95% +25

Cable entries

3×G1/2”Ex-cable entries , inner hole Dia.ф12

Mechanical

Features

Material

Carbon steel / Stainless steel (304/316L)

Dimensions (L×W×H)

260×225×160 mm

Inside dimensions

ф149×110 mm

Weight

4.5 kg note2

Built-in Decoder

Mode

Basic mode

Controlling Device

MS-51 Singlechip

Communication Interface

RS-485 Half Duplex

Communication Distance

1200

Communication Protocol

PELCO-D (other protocols replaced according to customer’s demands)

Baud Rate

2400 4800 9600 19200

Power supply

Voltage

24V DC/220V AC

Current

2 A /0.5 A

Others

Decoder

Optional

Heater

Optional

Cable requirement

Power supply: 2X1.0 mm224V DC/ 2×0.75 mm2  (220V AC ) Communication: Shield 2×0.75 mm2

Note1: Minimum temperature reaches -45°C after heater is used.
Note2: Decoder weight not included
Actual index is in accordance with instruction book. Products design and specifications subject to change without notice. 




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Address: No.20 Wangxian Rd,Xinbei District
Zip Code: 213022
Tel:86-519-85056789-8110
FAX:86-519-85315720