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Installation & Operating Manual

Hazardous Environment

Enclosure

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Summary of Contents for Hazardous

Page 1: ...Installation Operating Manual Hazardous Environment Enclosure ...

Page 2: ...e 11 3 3 Cable Entries 13 3 3 1 Typical Cable Entries and Connections 13 3 4 Earthing 14 3 4 1 Location of Hazardous Environment Stainless Steel Enclosure External Earth Bond Points 14 3 4 2 Location of Hazardous Environment Aluminum Enclosure External Earth Bond Points 14 3 5 Electrical Installation 15 3 6 Power Supply 17 3 7 Fusing 19 3 7 1 Fuse Ratings 19 3 7 2 Changing Fuse 19 3 8 External Ove...

Page 3: ...allation 23 3 13 Prevention of Electrostatic Charging 25 3 14 Additional Labels Non Metallic Materials 25 4 Intended Purpose Usage 26 4 1 Transportation and Storage 26 4 2 Authorized Persons 26 4 3 Cleaning and Maintenance 26 4 4 Cleaning and Maintenance Intervals 27 4 5 Aggressive Substances and Environments 27 4 6 Exposure to External Stresses 27 5 Technical Data 28 6 Coin Cell Information 30 7 ...

Page 4: ...Rev 022822 4 The photograph above shows the Hazardous Environment Aluminum Enclosure version a Stainless Steel version is also available For warranty information refer to Terms and Conditions at ventevinfra com Ventev reserves the right to change this manual and its contents without notice the latest version applies ...

Page 5: ... to the latest standards This means that the user may select the vendor of their choice when extending a WLAN to hazardous areas However equipment not previously approved will require assessment to determine its suitability The intrinsically safe RF outputs of the Hazardous Environment Enclosure allows users to choose any antenna for use with their wireless hardware e g Ventev s range of high qual...

Page 6: ... IECEx trc 15 0015X TRAC15ATEX0050x or iSOLATE500 equipment certificate IECEx BAS 13 0064X Baseefa13ATEX0112X and associated instructions 3 If the RF output connector is not intended to be connected to a cable and or antenna the output connector must be capped 4 Flamepath joints are not intended to be repaired 5 Breather drain valves may be fitted providing that they are suitably ATEX IECEx Ex db ...

Page 7: ...ay be connected to these ports Refer to Section 3 12 for antenna installation requirements Warning The Hazardous Environment Enclosure MUST be earthed Refer to Section earthing for details Warning The Hazardous Environment Enclosure must NOT be installed in hazardous areas requiring Category 1 M1 or M2 equipment Warning Although antennas connected to the Intrinsically Safe RF outputs of the Hazard...

Page 8: ...III 6W 37 7dBm See Section 3 10 1 for an example of how to calculate the RF Threshold Power Warning The Hazardous Environment Enclosure must not be modified in any way Warning There are no user serviceable parts below the top plate of the Hazardous Environment Enclosure See Section 3 5 for details Always refer service enquiries to Ventev Warning Hazardous voltages are present within the Hazardous ...

Page 9: ...ting points shown Important Always re apply a thin layer of Loctite 8104 or Loxeal GS9 silicone grease to the enclosure flame paths whenever the Hazardous Environment flameproof enclosure is opened This is required to maintain the IP rating of the enclosure Important Do not exceed the power supply parameters specified on the Hazardous Environment Enclosure external rating plate Important Ensure th...

Page 10: ...tev com ventevinfra com Rev 022822 10 3 Installation 3 1 Mounting Mount the Hazardous Environment Enclosure to a suitable structure using the mounting points shown FIGURE 1 Aluminum Enclosure Mounting Dimensions FIGURE 2 Hazardous Environment Enclosure Stainless Steel Enclosure Mounting Points ...

Page 11: ...nclosure Aluminum Stainless Steel Enclosures The flamepaths of the Hazardous Environment Enclosure are supplied with grease applied to protect them This can make the enclosure lid difficult to open as the grease can cause it to stick Ventev recommend the use of a double suction lifter This tool is included with Hazardous Environment Enclosure deliveries and is available from hardware and builders ...

Page 12: ...y MD 21031 800 851 4965 sales ventev com ventevinfra com Rev 022822 12 ENCLOSURE MATERIAL MAXIMUM BOLT TORQUE FIGURE 3 Opening Hazardous Environment Enclosure with Suction Lifter Lid Bolt Torques TABLE 1 Enclosure Bolt Torques Aluminum 20Nm Stainless Steel 44Nm ...

Page 13: ...1 Typical Cable Entries and Connections A typical Hazardous Environment Enclosure is supplied with entries and connectors as shown in Figure 4 Connections A D are INTRINSICALLY SAFE outputs providing galvanically isolated RF signals see Section 17 for details carried on conventional 50 impedance N type female connections The N type connections are the front part of the iSOLATE CT devices which tra...

Page 14: ...ure door earth bond must not be removed Warning The Hazardous Environment Enclosure internal power input connector has an earth connection which must be terminated to the protective earth conductor of the incoming power supply 3 4 1 Location of Hazardous Environment Stainless Steel Enclosure External Earth Bond Points There is an M5 threaded earth bond point on each of the four enclosure feet 3 4 ...

Page 15: ...ctrical Installation Important Do not exceed the power supply parameters specified on the Hazardous Environment Enclosure external rating plate Important Only replace the fuse with the same value and type indicated on the internal fuse identification label FIGURE 7 Hazardous Environment Enclosure Internal Connections Showing All Options ...

Page 16: ...roduct configuration Not fitted on PoE version See Section 3 6 for details C Fiber Input This can be single mode or multimode fiber or replaced by a blanking plate depending on product options See Section 3 9 3 for details D CAT5E Input This 10 100 1000 Base T CAT5E data connection It may also be replaced by a blanking plate depending on product options See Section 3 9 1 for details E Console Port...

Page 17: ...om a number of different power sources depending on its configuration Refer to the rating plate of the unit supplied for details FIGURE 8 Hazardous Environment Enclosure Mains Power Connection The mains power connection is made with a two part screw terminal connector supplied the plug part is Phoenix Contact 1804917 It has a minimum tightening torque of 0 5Nm a maximum of 0 6Nm and requires a 3 5...

Page 18: ... Hazardous Environment Enclosure Power Connector Wire Gauges Single Solid Core 0 2mm2 4mm2 Single Stranded Wire 0 2mm2 4mm2 Single Stranded Wire with Ferrule with and 0 25mm2 4mm2 without Sleeve Two Solid Conductors with 0 2mm2 2mm2 Same Cross Section Two Stranded Conductors with 0 2mm2 1 5mm2 Same Cross Section Two Stranded Conductors with Same Cross Section 0 25mm2 1 5mm2 with Ferrules without S...

Page 19: ...rge suppression and filtering devices which may cause the fuse to blow if the unit is subjected to power surges or transients Replacement fuses should be either 1 or 2A Time lag 20mm x 5mm HRC Fuses rated at 250VAC 1500A interrupt rating for example Littelfuse 0215001 MXP or 0215002 MXP 3 7 2 Changing Fuse See Figure 9 for access to Fuse The fuse holder also carries a spare fuse for convenience FI...

Page 20: ...1000BaseT format but this is dependent on the access point installed Terminate the RJ45 plug as follows EIA 568B standard FIGURE 10 RJ45 CAT5E EIA 568B Plug Wiring 3 9 2 Power Over Ethernet PoE Warning Optical radiation hazards may be present within the Hazardous Environment Enclosure observe the warning labels fitted Important Ensure that only the correct fiber transceiver format power is connect...

Page 21: ...mats F 100Base FX LC Duplex Multimode 62 125µm or 50 125µm 14 to 20dBm 62 125µm 14 to 23 5dBm 50 125µm S 100Base FX LC Duplex Single Mode 9 125 µm 8 to 15dBm FG 1000Base FX LC Duplex Multimode 62 125µm or 50 125µm 1 to 9dBm 62 125µm 1 to 9dBm 50 125µm SG 1000Base FX LC Duplex Single Mode 9 125 µm 3 to 9 5dBm RECEIVER SENSITIVITY MAX RECEIVER INPUT without damage WAVELENGTH TYPICAL RANGE F 31dBm 8d...

Page 22: ...ennas in accordance with Section 3 11 may be connected to these ports Refer to Section 3 12 for antenna installation requirements Warning Although antennas connected to the intrinsically Safe RF outputs of the Hazardous Environment Enclosure may be installed in a hazardous areas requiring Category 1 equipment the Hazardous Environment Enclosure flameproof enclosure must NOT be installed in these e...

Page 23: ...t Power from transmitter datasheet 20dBm 100mW Coaxial Cable Loss 2dB Antenna Gain 5dBi Threshold Power 20dBm 2dB 5dBi Threshold Power 23dBm 200mW 3 11 Antenna Requirements Antennas connected to the Hazardous Environment Enclosure intrinsically Safe RF outputs must be assessed as simple apparatus in accordance with IEC 60079 11 3 12 Antenna Installation Antennas approved by Ventev for use with the...

Page 24: ...ductive structures in accordance with IEC60079 14 2014 Clause 16 2 3 ANTENNA Conductive parts of antenna are earthed at iSOLATE501 ouput socket via coaxial cable COAXIAL CABLE EXAMPLE OPTION 2 Antenna conductive parts connect directly to earthed enclosure containing iSOLATE501 iSOLATE501 connection to earthed enclosure iSOLATE501 Single Earth Point for System EARTHED ENCLOSURE FIGURE 10 2 Hazardou...

Page 25: ... dust using a damp cloth Not installing into areas where high airflow can occur 3 14 Additional Labels Non Metallic Materials Additional labels may be fitted to the enclosure Label material may be stainless steel or any other non metallic material To prevent an electrostatic risk non metallic materials must only be cleaned with a damp cloth If non metallic materials are used consideration should b...

Page 26: ...setting up and service Any other use is regarded as conflicting with the intended purpose The manufacturer is not liable for any subsequent damage resulting from such inadmissible use The user bears the sole risk in such cases 4 1 Transportation and Storage All Hazardous Environment Enclosure devices must be so transported and stored that they are not subjected to any excessive mechanical stresses...

Page 27: ... Enclosure is not designed to come into contact with aggressive substances or environments please be aware that additional protection may be required 4 6 ExposuretoExternal Stresses The Hazardous Environment Enclosure is not designed to be subjected to excessive stresses e g vibration heat and impact Additional protection is required to protect against these external stresses The Hazardous Environ...

Page 28: ... 16 34 x 12 4 x 9 96in TEMPERATURE Ambient temperature depends on variant see order information RELATIVE HUMIDITY 0 to 95 non condensing INPUT CONNECTIONS 1 x AC power cable entry with screw terminals 1 x PoE power data 10 100 lOOOBase T Ethernet on RJ45 socket or 1 x Single or Multi mode fibre input on LC connector Splice Tray Note MET enclosure entries are via 1 2 NPT drilled entries all other v...

Page 29: ...LOSS between output of access point and external N type connector FREQUENCY BAND INSERTION LOSS dB LOSS INCLUDING SURGE ARRESTOR dB 150MHz 1GHz 0 3 0 45 1GHz 3 5GHz 0 46 0 61 3 5GHz 6GHz 1 09 1 24 6GHz 8GHz 1 41 1 66 SPOT FREQUENCY INSERTION LOSS dB LOSS INCLUDING SURGE ARRESTOR dB 400MHz 0 12 0 24 900MHz 0 16 0 31 2 45GHz 0 48 0 61 5 5GHz 1 28 1 43 ...

Page 30: ...ed and operated within the allowable limits specified by the cell manufacturer When a coin cell is required to be replaced the enclosure should only be opened and the cell removed refitted when an explosive atmosphere is not present When a coin cell is required to be replaced the exact same type as marked on the device shall only be fitted See label fitted to device for the correct coin cell orien...

Page 31: ...the enclosure and if powered by AC If the heater option is selected this will allows access points to operate at a lower ambient indicated on the certificate Aruba AP 304 Access Point 0 C to 45 C Aruba AP 314 Access Point 0 C to 45 C Aruba AP 334 Access Point C to 45 C Aruba AP 228 Access Point 40 C to 55 C Cisco AP1562e Access Point 40 C to 55 60 C Cisco AP1532e Access Point 20 C to 55 60 C Cisco...

Page 32: ...ption 8 Isolated Output for Radio 2 Not Required 150MHz to 8GHz N 501 Specify Option 9 Number of Antenna Outputs for Radio 2 0 1 2 3 4 off CT 01 0 1 2 3 4 off CT 01 with Surge Protector 0 1 2 3 4 0S 1S 2S 3S 4S Specify Option 10 Enclosure Heating Not Compatible with PoE Supplies No Enclosure Heating N Supplied with Enclosure Heating H Specify Option 11 Antenna Position See Previous Page for Antenn...

Page 33: ...Return to Table of Contents 11126 McCormick Road Hunt Valley MD 21031 800 851 4965 sales ventev com ventevinfra com Rev 022822 33 9 EU Declaration of Conformity ...

Page 34: ...Return to Table of Contents 11126 McCormick Road Hunt Valley MD 21031 800 851 4965 sales ventev com ventevinfra com Rev 022822 34 ...

Page 35: ...11126 McCormick Road Hunt Valley MD 21031 800 851 4965 sales ventev com ventevinfra com ...

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