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Dahua Technology DH-IPC-HDEW8441R-Z Quick Start Manual Download Page 20

Quick Start Guide

 

12

 

 

Installation of explosion-proof flexible tube (1) 

Figure 2-7

 

Table 2-4

 

Flexible tube installation (1) 

No. 

Description 

1 

Explosion-proof flexible tube 

2 

Ex certified compression nut 

3 

Outlet hole 

 

Tighten the thread connector and then the explosion flexible tube. 

Step 2

 

Installation of explosion-proof flexible tube (2) 

Figure 2-8

 

Table 2-5

 

Flexible tube installation (2) 

No. 

Description 

1 

Explosion-proof flexible tube 

2 

Outlet hole 

2.3.4

 

Grounding Description 

Make sure that the Camera is properly grounded. Grounding wire of external bonding should meet 
the requirements in IEC60079-0:17 sheet 12. For external grounding mark, see Figure 2-9. 

Summary of Contents for DH-IPC-HDEW8441R-Z

Page 1: ...Explosion Proof Camera Installation Manual Explosion Proof Camera Quick Start Guide No DH IPC HDEW Um 01 2021 ZHEJIANG DAHUA VISION TECHNOLOGY CO LTD V1 0 2 ...

Page 2: ...cription Octorber 2021 V1 0 1 Update 3 3 Optional Installing SD Card September 2021 V1 0 0 First release July 2021 About the Manual This manual is consistent with the Camera For the information that might be updated in the future the explosion proof certificate shall prevail We are not liable for any loss caused by the operations that do not comply with the manual The manual would be updated accor...

Page 3: ...r software or try other mainstream reader software if the manual in PDF format cannot be opened All trademarks registered trademarks and the company names in the manual are the properties of their respective owners Please visit our website contact the supplier or customer service if there is any problem occurred when using the device If there is any uncertainty or controversy please refer to our f...

Page 4: ...usty extremely hot and cold site with strong electromagnetic radiation or unstable illumination Avoid liquids entering the device and then damaging the components Keep the Camera well ventilated to avoid heat gathering Install the device in a place where only professionals with relevant safety protection and warning knowledge can enter When the device is working normally non professionals entering...

Page 5: ...ight Have basic knowledge and installation skills of CCTV system Have basic knowledge and operation technique for low voltage wiring and low voltage electronic circuit connection Have the ability to read and understand the manual Have explosion proof related certificates Requirements for Lifting the Camera Select appropriate tools and place to lift the Camera Make sure that the selected tools reac...

Page 6: ...Quick Start Guide V Do not ship the Camera with corrosive inflammable and explosive materials ...

Page 7: ...he Alarm Cable 10 2 3 3 Connecting the Explosion Proof Flexible Tube 11 2 3 4 Grounding Description 12 Cable Preparation 13 2 4 3 Device Installation 15 Installation Conditions 15 3 1 3 1 1 Installation Accessories and Tools 15 3 1 2 Precautions before Installation 15 Installation Method 16 3 2 Optional Installing SD Card 16 3 3 Installation Procedure 17 3 4 3 4 1 Wall Mount 17 3 4 2 Ceiling Mount...

Page 8: ...Quick Start Guide VII Appendix 2 3 FAQ on RS 485 Cable 29 Wire Gauge Reference Sheet 30 Appendix 3 Cybersecurity Recommendations 31 Appendix 4 ...

Page 9: ...3 EN60079 0 2018 EN 60079 1 2014 EN 60079 31 2014 The enclosure is rated IP68 The Camera can be widely used in oil chemical engineering wharf port mine aerospace food processing and other sites Naming Rule 1 2 Naming rule Figure 1 1 Model Description DH IPC HDEW8441R Z Dahua 4MP Camera IPC HDEW8441R Z General 4MP Camera DH IPC HDEW8441RP Z Dahua 4MP Camera PAL standard IPC HDEW8441RP Z General 4MP...

Page 10: ...eral 4MP Camera Model for Eastern Europe IPC HDEW8441R Z 27135 316 CER General 4MP Camera Model for Eastern Europe with certification sign Application 1 3 Explosion Proof Sign and Application IECEx mark Ex db IIC T6 T5 Gb Ex tb IIIC T80 C T100 C Db T5 T100 C 40 ºC Tamb 60 C T6 T80ºC 40 C Tamb 55 C ATEX mark II2 G D Ex db IIC T6 T5 Gb Ex tb IIIC T80 C T100 C Db T5 T100 C 40 ºC Tamb 60 C T6 T80ºC 40...

Page 11: ...ve been considered to guarantee the explosion proof performance such as enclosure intensity junction surface gap and length among components and maximum surface temperature of the enclosure After the welding and finish machining the enclosure can sustain the severe hydrostatic test With 10 s 20 s 2 Mpa test pressure there is no water dripping and deformation When the Camera is working normally the...

Page 12: ...0950 1 IEC62368 1 requires compliance with ES1 Electrical Energy Source Class 1 and PS1 PS2 Power Source Class 1 or 2 classification standards and Limited Power Source Standards IEC60950 1 requires compliance with SELV Safety Extra low Voltage Circuit and Limited Power Source standards Install cables with easy to use circuit breaker which is for emergent power off when necessary Do not tread or pu...

Page 13: ...l It is recommended to use the Lightening Protector for better lightning proof effect Do not touch the image sensor CMOS directly Dust and dirt could be removed with soft cloth that is moistened with alcohol Clean the device body with soft dry cloth and for stubborn stains use the cloth with mild detergent To avoid possible damage on device body coating which could cause performance to decrease do...

Page 14: ...re camera maintenance and overhaul and consult after sales service to make sure that the device installation area is safe Make sure that the power is off when you connect the cables install or uninstall the Camera If the Camera will not be used for a long time unplug the power cable Keep the packing box well for future transportation 1 7 2 Preparation Before repair Clarify the maintenance content ...

Page 15: ...e to the appearance and check whether the accessories are complete against the packing list If everything is fine you can start to install the Camera Packing list Figure 2 1 Do not drag or pull the cables to lift the Camera when carrying it See Figure 2 2 for the wrong way Wrong way of carrying the camera Figure 2 2 ...

Page 16: ...2 3 2 3 1 Cable Description When delivered out of factory the Camera is connected with a composite cable The cable threads out from the outlet hole at the Camera rear and it is 8 m by default The diameter of the cable is 8 5mm The cables vary with the product models and the actual cables shall prevail The manual will introduce the cables as complete as possible ...

Page 17: ... Black Alarm output 2 ground 5 Audio port White Red Audio input White orange Audio input Pink Audio output Purple Audio output 3 RS 485 port Yellow black A Yellow B For more information about cable ports see Table 2 2 Table 2 2 Cable information No Port name Description 1 Ethernet port Connects to network with network cable 2 Alarm I O Includes alarm signal input and output ports the number of I O...

Page 18: ... Receives the switch signal of external alarm source Connect different alarm input devices to the same ALARM_IN_GND port ALARM_GND ALARM_OUT Outputs alarm signal to alarm device When connecting to alarm device only the ALARM_OUT port and ALARM_OUT_GND port with the same number can be used together ALARM_OUT_GND 2 3 2 Connecting the Alarm Cable Alarm input output is available on select models Conne...

Page 19: ...itional electric relay Alarm output Figure 2 6 Log in to web interface and configure alarm input and alarm output in alarm setting Step 3 The alarm input on the web interface is corresponding to the alarm input end of the I O port There will be high level and low level alarm signal generated by the alarm input device when alarm occurs set the input mode to NO default if the alarm input signal is l...

Page 20: ...hread connector and then the explosion flexible tube Step 2 Installation of explosion proof flexible tube 2 Figure 2 8 Table 2 5 Flexible tube installation 2 No Description 1 Explosion proof flexible tube 2 Outlet hole 2 3 4 Grounding Description Make sure that the Camera is properly grounded Grounding wire of external bonding should meet the requirements in IEC60079 0 17 sheet 12 For external gro...

Page 21: ...ernal grounding mark Figure 2 10 Cable Preparation 2 4 Select the cables depending on the transmission distance RS 485 cable requirement When using the 0 56 mm 24 AWG twisted pair line depending on different baud rates the theoretical maximum transmission distance are different For details see Table 2 6 ...

Page 22: ...ion Distance 2400 bps 1800 m 4800 bps 1200 m 9600 bps 800 m The maximum transmission distance will be reduced in the following conditions When thinner communication cables are used the Camera is used in places with intense electromagnetic interference too many devices are connected to the RS 485 cable ...

Page 23: ...sories and tools Figure 3 1 Wall mount bracket mm inch Figure 3 2 3 1 2 Precautions before Installation Use the power supply specified in 1 5 Electric Specification Always use the Camera under the air pressure operating temperature and operating humidity specified in 1 6 Environment Requirements Explosion proof cameras are special Power and debug them indoors and familiarize the features of them b...

Page 24: ...n sustain 8 times the weight of the Camera and its mounting accessories Make sure that the wall is thick enough to install expansion bolts Users need to buy expansion bolts separately Installation Method 3 2 Installation method Figure 3 3 Optional Installing SD Card 3 3 SD card slot is available on select models Disconnect the power before installing or removing the SD card Do not open the cover f...

Page 25: ...Quick Start Guide 17 Installing SD card Figure 3 4 Installation Procedure 3 4 3 4 1 Wall Mount Fix the wall mount bracket on the wall through 4 expansion screws Step 1 ...

Page 26: ...mount bracket Figure 3 5 Use 3 M6 14 inner hexagon screws and nuts to fix the universal joint on the bracket Step 2 Install the universal joint Figure 3 6 Connect the cables among the Camera bracket flexible tube and control cabinet Step 3 ...

Page 27: ... Tube For the cable connection see 2 3 1 Cable Description Make sure that the installation surface can withstand at least three times the combined weight of the bracket and the device to be installed Table 3 1 Cable layout description No Description 1 Wall 2 4 screws used to fix the bracket on the wall 3 3 M6 inner hexagon screws 4 Explosion proof camera ...

Page 28: ...f flexible box 8 Explosion proof flexible tube 9 Galvanized steel pipe connected to the terminal 3 4 2 Ceiling Mount Fix the explosion proof camera on the wall through 3 expansion screws Step 1 Install the camera Figure 3 8 Connect the cables among the Camera bracket flexible tube and control cabinet Step 2 Ceiling mount Figure 3 9 ...

Page 29: ...Quick Start Guide 21 Use the wet cloth to clean the transparent cover The transparent cover has a potential electrostatic charge hazard 3 4 3 Adjusting Lens Angle Adjusting Lens Angle Figure 3 10 ...

Page 30: ...lan usable network segment properly to connect the device to the network The following figures and interfaces are for reference only and the actual product shall prevail 4 1 Initializing Device Double click ConfigTool exe to open the tool Step 1 Click Step 2 Modify IP Figure 4 1 Click Search setting Step 3 Enter the start IP address and end IP address of the network segment in which you want to St...

Page 31: ...yed after initialization is completed Click the success icon or the failure icon for the details Click Finish Step 9 The device status on the Modify IP interface Figure 2 1 turns to Initialized 4 2 Modifying Device IP Address You can modify IP address of one or multiple devices at one time This section is based on modifying IP addresses in batches Modifying IP addresses in batches is available onl...

Page 32: ...o the same if you select the Same IP check box If DHCP server is available in the network devices will automatically obtain IP addresses from DHCP server when you select DHCP Click OK Step 4 4 3 Logging in to Web Interface Open IE browser enter the IP address of the device in the address bar and then press Enter Step 1 key If the setup wizard is displayed finish the settings as instructed Enter th...

Page 33: ... that the socket body is in good contact Check whether the mains electricity is normal and whether the transformer is working normally If the red LED light on the power board is on The Camera is damaged There is power board failure Use another camera Contact the supplier to replace the power board Self check cannot be performed or there is noise when the self check is performed Insufficient power ...

Page 34: ...d induced voltage like substation you need to prepare high powered lightning protection devices and lightning conductors The thunder protection and earth grounding of the outdoor devices and cables shall be considered based on the whole thunder protection of the building and conform to local or industry standards You must do equipotential grounding to the electric system The grounding device must ...

Page 35: ...e lightning conductor top and the ground 6 Impedance of the cable connected to the grounding wire should be less than 4Ω 7 Lightning conductor 8 The radius is 60 m Appendix Figure 1 2 Installing lightning protection devices outdoors 2 R The radius of the circle and R 60 m L1 The length of the pole that holds the lightning conductor L2 The length of the rail that holds the Camera H The length of th...

Page 36: ... all the devices in Appendix Figure 2 1 cable length between 1 and 15 is the longest However this connection does not comply with the RS 485 industry standard As a result common issues like signal reflection and anti interference capability reduction will occur And the reliability of the control signal will decrease Therefore the Camera will be out of control or cannot stop Appendix Figure 2 1 Com...

Page 37: ...trode and negative electrode of RS 485 cable are misconnected Connect cables to the positive electrode and negative electrode correctly Loose connection Connect the cables firmly RS 485 cable is broken Replace RS 485 cable The Camera can be controlled but the operation is not smooth RS 485 cable is in poor contact Connect the RS 485 cable firmly A RS 485 cable is broken Replace RS 485 cable The di...

Page 38: ... 0 100 38 42 0 00785 0 110 37 41 0 00950 0 130 36 39 0 01327 0 140 35 0 01539 0 160 34 37 0 02011 0 180 33 0 02545 0 200 32 35 0 03142 0 230 31 0 04115 0 250 30 33 0 04909 0 290 29 31 0 06605 0 330 28 30 0 08553 0 350 27 29 0 09621 0 400 26 28 0 1257 0 450 25 0 1602 0 560 24 24 0 2463 0 600 23 23 0 2827 0 710 22 22 0 3958 0 750 21 0 4417 0 800 20 21 0 5027 0 900 19 20 0 6362 1 000 18 19 0 7854 1 2...

Page 39: ...ck for updates function to obtain timely information of firmware updates released by the manufacturer We suggest that you download and use the latest version of client software Nice to have recommendations to improve your device network security 1 Physical Protection We suggest that you perform physical protection to device especially storage devices For example place the device in a special compu...

Page 40: ...or sensitive we recommend that you use encrypted transmission function to reduce the risk of audio and video data being stolen during transmission Reminder encrypted transmission will cause some loss in transmission efficiency 11 Secure Auditing Check online users we suggest that you check online users regularly to see if the device is logged in without authorization Check device log By viewing th...

Page 41: ...Quick Start Guide 33 Enable IP MAC address filtering function to limit the range of hosts allowed to access the device ...

Page 42: ...34 ...

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