Ground Monitoring Device Series 8485

Ambient Conditions

• Ambient temperature - -55 °C ... +60 °C
• Ambient temperature max. - +60 °C
• Ambient temperature min. - -55 °C
• Storage temperature - -55 °C ... +60 °C
• Storage temperature max. - +60 °C
• Storage temperature min. - -55 °C

Auxiliary power

• Nominal current - 50.00 mA
• Nominal voltage range AC - 20 - 230 V
• Nominal voltage range DC - 20 - 300 V
• Power consumption - 10.00 VA

Electrical Data

• Connections - Maximum diameter, single-wire - rigid 2.5 mm² - flexible 2.5 mm² - flexible, cable end sleeves with plastic cover 1.5 mm² - flexible, cable end sleeves without plastic cover 2.5 mm²
• Frequency range - 47 - 63 Hz
• Number of channels - 1
• Operating mode selection - Road tanker, rail car and Big Bag (Rev. C) recognition Selection via DIP switch
• Parameterization - IrDA

Explosion Protection

• Application range (zones) - 1, 2, 21, 22
• ATEX dust certificate - FTZU 09 ATEX 0059X
• ATEX gas certificate - FTZU 09 ATEX 0059X
• Certificate EAC - TS RU S-DE.GB04.B.00410
• Certificates - ATEX (FTZU), EAC (STV), IECEx (FTZU), India (PESO)
• Dust explosion protection ATEX - II 2 D Ex ib [ib] tb IIIC T130 °C Db
• Dust explosion protection EAC - Ex ib [ib] tb IIC T 130 °C Db
• Dust explosion protection IECEx - Ex ib [ib] tb IIIC T130 °C Db
• Ex interface zone - 0, 1, 2, 20, 21, 22
• Gas explosion protection ATEX - II 2 G Ex db ib [ib] IIB T4 Gb
• Gas explosion protection EAC - 1 Exd ib [ib] IIB T4 Gb X
• Gas explosion protection IECEx - Ex db ib [ib] IIB T4 Gb
• IECEX dust certificate - IECEx FTZU 15.0031X
• IECEX gas certificate - IECEx FTZU 15.0031X

General

• Application - Road tankers and tank wagons
• Functional Description - The ground monitoring device ensures the electrostatic grounding of road tankers, rail cars and Big Bag (Rev. C) while loading flammable liquids and powder. The device provides a conductive connection to the ground and monitors in parallel the quality of the electrostatic grounding. This guarantees that the electrostatic charge remains at a safe level and that no explosion hazard is generated by uncontrolled energy discharge. The following recommendation requires grounding during loading and recommends interrupting loading in case of incorrect grounding: - CLC/TR60079-32-1 recommendation for avoiding ignition hazards due to electrostatic charges. - TRBS 727 rules for avoiding ignition hazards as a result of electrostatic charges.
• Highlights - Controlled electrostatic grounding of road tankers, rail cars and Big Bag (Rev. C) during loading Continuous monitoring of correct grounding The object recognition prevents potential operator errors (with road tankers) Water jet protected stainless steel or aluminium enclosure IP65 Up to four potential-free change-over contacts for signalling Insulated point of suspension for clamps Ambient temperature -55 ... +60 °C Bluetooth communication and infrared
• Product Description - Grounding monitoring device Single-channel
• Product Type - 8485/111-42 Rev. B
• Product Variant - Single-channel grounding system
• Title Product Variant Technical Data - 8485/111-42 Ground monitoring
• WebCode - 8485A

Mechanical Data

• Cable diameter range of cable glands - 6.1 - 11.7 mm
• Degree of protection (IP) - IP65
• Depth - 124.000 mm
• Enclosure material - Aluminium
• Enclosure version - Flameproof enclosure (Ex d)
• Height - 334.000 mm
• Weight - 12.100 kg
• Width - 325.000 mm

Output

• Limit contact (per channel) - 2 Ex e or Ex i change-over contacts
• Output max. load AC - 230 V AC / 3 A
• Output max. load DC - 230 V DC / 0.25 A, 40 V DC/3 A
• Output min. load - 10 V DC / 100 mA
• Output signalling contact - Changeover Ex i/Ex e

Safety Data

• Max. current I i signalling contact - 200.0 mA
• Max. voltage U i signalling contacts - 50 V DC

Ambient Conditions

• Ambient temperature - -55 °C ... +60 °C
• Ambient temperature max. - +60 °C
• Ambient temperature min. - -55 °C
• Storage temperature - -55 °C ... +60 °C
• Storage temperature max. - +60 °C
• Storage temperature min. - -55 °C

Auxiliary power

• Nominal current - 50.00 mA
• Nominal voltage range AC - 20 - 230 V
• Nominal voltage range DC - 20 - 300 V
• Power consumption - 10.00 VA

Electrical Data

• Connections - Maximum diameter, single-wire - rigid 2.5 mm² - flexible 2.5 mm² - flexible, cable end sleeves with plastic cover 1.5 mm² - flexible, cable end sleeves without plastic cover 2.5 mm²
• Frequency range - 47 - 63 Hz
• Number of channels - 1
• Operating mode selection - Road tanker, rail car and Big Bag (Rev. C) recognition Selection via DIP switch
• Parameterization - IrDA and Bluetooth

Explosion Protection

• Application range (zones) - 1, 2, 21, 22
• ATEX dust certificate - FTZU 09 ATEX 0059X
• ATEX gas certificate - FTZU 09 ATEX 0059X
• Certificate EAC - TS RU S-DE.GB04.B.00410
• Certificates - ATEX (FTZU), EAC (STV), IECEx (FTZU), India (PESO)
• Dust explosion protection ATEX - II 2 D Ex ib [ib] tb IIIC T130 °C Db
• Dust explosion protection IECEx - Ex ib [ib] tb IIIC T130 °C Db
• Ex interface zone - 0, 1, 2, 20, 21, 22
• Gas explosion protection ATEX - II 2 G Ex db ib [ib] IIB T4 Gb
• Gas explosion protection IECEx - Ex db ib [ib] IIB T4 Gb
• IECEX dust certificate - IECEx FTZU 15.0031X
• IECEX gas certificate - IECEx FTZU 15.0031X

General

• Application - Road tankers and tank wagons, Big bag
• Functional Description - The ground monitoring device ensures the electrostatic grounding of road tankers, rail cars and Big Bag (Rev. C) while loading flammable liquids and powder. The device provides a conductive connection to the ground and monitors in parallel the quality of the electrostatic grounding. This guarantees that the electrostatic charge remains at a safe level and that no explosion hazard is generated by uncontrolled energy discharge. The following recommendation requires grounding during loading and recommends interrupting loading in case of incorrect grounding: - CLC/TR60079-32-1 recommendation for avoiding ignition hazards due to electrostatic charges. - TRBS 727 rules for avoiding ignition hazards as a result of electrostatic charges.
• Highlights - Controlled electrostatic grounding of road tankers, rail cars and Big Bag (Rev. C) during loading Continuous monitoring of correct grounding The object recognition prevents potential operator errors (with road tankers) Water jet protected stainless steel or aluminium enclosure IP65 Up to four potential-free change-over contacts for signalling Insulated point of suspension for clamps Ambient temperature -55 ... +60 °C Bluetooth communication and infrared
• Product Description - Grounding monitoring device Single-channel
• Product Type - 8485/111-42 Rev. C
• Title Product Variant Technical Data - 8485/111-42 Rev. C Grounding Monitoring
• WebCode - 8485A

Mechanical Data

• Cable diameter range of cable glands - 6.1 - 11.7 mm
• Degree of protection (IP) - IP65
• Depth - 124.000 mm
• Enclosure material - Aluminium
• Enclosure version - Flameproof enclosure (Ex d)
• Height - 334.000 mm
• Weight - 12.100 kg
• Width - 325.000 mm

Output

• Application - Road tankers and tank wagons
• Limit contact (per channel) - up to 4 changeover contact
• Output max. load AC - 230 V AC / 3 A
• Output max. load DC - 230 V DC / 0.25 A, 40 V DC/3 A
• Output min. load - 10 V DC / 100 mA

Safety Data

• Max. current I i signalling contact - 200.0 mA
• Max. voltage U i signalling contacts - 50 V DC

Ambient Conditions

• Ambient temperature - -55 °C ... +60 °C
• Ambient temperature max. - +60 °C
• Ambient temperature min. - -55 °C
• Storage temperature - -55 °C ... +60 °C
• Storage temperature max. - +60 °C
• Storage temperature min. - -55 °C

Auxiliary power

• Nominal current - 50.00 mA
• Nominal voltage range AC - 20 - 230 V
• Nominal voltage range DC - 20 - 300 V
• Power consumption - 10.00 VA

Electrical Data

• Connections - Maximum diameter, single-wire - rigid 2.5 mm² - flexible 2.5 mm² - flexible, cable end sleeves with plastic cover 1.5 mm² - flexible, cable end sleeves without plastic cover 2.5 mm²
• Frequency range - 47 - 63 Hz
• Number of channels - 1
• Operating mode selection - Road tanker, rail car and Big Bag (Rev. C) recognition Selection via DIP switch
• Parameterization - IrDA and Bluetooth

Explosion Protection

• Application range (zones) - 1, 2, 21, 22
• ATEX dust certificate - FTZU 09 ATEX 0059X
• ATEX gas certificate - FTZU 09 ATEX 0059X
• Certificates - ATEX (FTZU), IECEx (FTZU), India (PESO)
• Dust explosion protection ATEX - II 2 D Ex ib [ib] tb IIIC T130 °C Db
• Dust explosion protection IECEx - Ex ib [ib] tb IIIC T130 °C Db
• Ex interface zone - 0, 1, 2, 20, 21, 22
• Gas explosion protection ATEX - II 2 G Ex db ib [ib] IIB T4 Gb
• Gas explosion protection IECEx - Ex db ib [ib] IIB T4 Gb
• IECEX dust certificate - IECEx FTZU 15.0031X
• IECEX gas certificate - IECEx FTZU 15.0031X

General

• Application - Road tankers and tank wagons, Big bag
• Functional Description - The ground monitoring device ensures the electrostatic grounding of road tankers, rail cars and Big Bag (Rev. C) while loading flammable liquids and powder. The device provides a conductive connection to the ground and monitors in parallel the quality of the electrostatic grounding. This guarantees that the electrostatic charge remains at a safe level and that no explosion hazard is generated by uncontrolled energy discharge. The following recommendation requires grounding during loading and recommends interrupting loading in case of incorrect grounding: - CLC/TR60079-32-1 recommendation for avoiding ignition hazards due to electrostatic charges. - TRBS 727 rules for avoiding ignition hazards as a result of electrostatic charges.
• Highlights - Controlled electrostatic grounding of road tankers, rail cars and Big Bag during loading Continuous monitoring of correct grounding The object recognition prevents potential operator errors (with road tankers) Water jet protected stainless steel enclosure IP65 Two potential-free change-over contacts per channel for signalling Insulated point of suspension for clamps Ambient temperature -55 ... +60 °C
• Product Description - Grounding monitoring device Single-channel
• Product Type - 8485/121-42 Rev. C
• Title Product Variant Technical Data - 8485/121-42 Rev. C Grounding Monitoring
• WebCode - 8485A

Mechanical Data

• Cable diameter range of cable glands - 6.1 - 11.7 mm
• Degree of protection (IP) - IP65
• Depth - 124.000 mm
• Enclosure material - 1.4404 stainless steel
• Enclosure version - Flameproof enclosure (Ex d)
• Height - 334.000 mm
• Weight - 12.100 kg
• Width - 325.000 mm

Output

• Application - Road tankers and tank wagons
• Limit contact (per channel) - up to 4 changeover contact
• Output max. load AC - 230 V AC / 3 A
• Output max. load DC - 230 V DC / 0.25 A, 40 V DC/3 A
• Output min. load - 10 V DC / 100 mA

Safety Data

• Max. current I i signalling contact - 200.0 mA
• Max. voltage U i signalling contacts - 50 V DC