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Terence Hicks
5 years ago
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1 ATEX Approved Inductive... for hydraulic and general applications in hazardous areas

Inductive Namur sensors Explosion protected Ignition class "intrinsically safe" when used together a suitable certified isolation amplifier Inductive Namur sensors consist essentially of an

2 Inductive Namur sensors Explosion protected Ignition class "intrinsically safe" when used together a suitable certified isolation amplifier Inductive Namur sensors consist essentially of an oscillator an oscillator coil which can be damped an a demodulator. These sensors can be used in potentially explosive systems or areas based on their ATEX designation (when used a suitable isolation amplifier). Note! Before construction, installation and startup please familiar yourself the user's guide to be found at You must also follow the instructions contained in the EU Type Examination Certificate of the BVS and PTB. Housing size Mounting Rated operating distance s n Assured operating distance s a Namur Rated operational voltage U e Rated insulation voltage Ui Current draw: open (target detected) conducting (target t detected) Rated series resistance RV Polarity reversal protected Type of protection "intrinsically safe" Ambient temperature range T a Frequency of operating cycles f Function indicator Housing material Material of sensing face No. of wires cross-section Recommended Ex-Zone Conformity EC Type Examination Certificate Designation Maximum internal capacitance Maximum internal inductance to approved intrinsically safe circuits the highest values * Power limited through use of an approved intrinsically safe switching amplifier Wi diagrams BES G06.../M08... BES M12.../M18.../M

3 NAMUR Inductive DC 2-wire, 6.5 mm, M8, M12, M18, M30 s n 1 mm, 4 mm, 8 mm, 15 mm 6.5 mm 1 mm mm M8 1 1 mm mm 4 mm mm M mm mm M mm mm BES G06MD-GNX10B-EV02-EEX BES M08MD-GNX10B-EV02-EEX BES M12ME-GNX40B-S04G-EEX BES M18ME1-GNX80B-S04G-EEX BES M30ME1-GNX15B-S04G-EEX current change ( trigger function) * current change ( trigger function) * current change ( trigger function) * current change ( trigger function) * current change ( trigger function) * 700 Hz 400 Hz 100 Hz 2 m cable PVC mm² 2 m cable PVC mm² BKS-S 10-3/BKS-S 8-3 BKS-S 10-3/BKS-S 8-3 BKS-S 10-3/BKS-S 8-3 BVS 05 ATEX E 163 PTB 05 ATEX nf 0.07 mh BVS 05 ATEX E 163 PTB 05 ATEX nf 0.07 mh 210 nf mh 200 nf 0.19 mh 230 nf 0.21 mh 3

Type of protection "intrinsically safe" Inductive DC 2-wire Block style housings s n 20 mm, 35 mm Housing size Mounting Rated operating distance s n Assured operating distance s a NAMUR 40 40 66 mm

4 Type of protection "intrinsically safe" Inductive DC 2-wire Block style housings s n 20 mm, 35 mm Housing size Mounting Rated operating distance s n Assured operating distance s a NAMUR mm Unicompact 20 mm mm mm Unicompact n- 35 mm mm Wi diagram Namur BES Q40KFU-GNX20B-S92G-EEX BES Q40KFU-GNX35F-S92G-EEX Shield 1 to Namur safety switching amplifier 2 to Namur safety switching amplifier 5 Potential compensation, body Rated operational voltage U e Rated insulation voltage Ui Current draw: open (target detected) conducting (target t detected) Rated series resistance RV Polarity reversal protected current change ( trigger function) * current change ( trigger function) * Ambient temperature range T a Frequency of operating cycles f Function indicator Housing material Material of sensing face 200 Hz PPE/PPS PPE 100 Hz PPE/PPS PPE Recommended Ex-Zone Conformity EC Type Examination Certificate BKS-S BKS-S Designation Maximum internal capacitance Maximum internal inductance to approved intrinsically safe circuits the highest values * Power limited through use of an approved intrinsically safe switching amplifier Ex II 2G EEx ia IIB T6 250 nf 0.45 mh Ex II 2G EEx ia IIB T6 220 nf 0.71 mh Permissible installation types Rated operating distance sn 20 mm 35 mm permitted 4

NAMUR high pressure rated Type of protection "intrinsically safe" Inductive Housing size Mounting Rated operating distance s n Assured operating distance s a DC 2-wire M12 s n Ignition class

5 NAMUR high pressure rated Type of protection "intrinsically safe" Inductive Housing size Mounting Rated operating distance s n Assured operating distance s a DC 2-wire M12 s n Ignition class "intrinsically safe" when used together a suitable certified isolation amplifier Inductive Namur sensors consist essentially of an oscillator an oscillator coil which can be damped an a demodulator. This high-pressure rated sensor is used among other things for end-of-stroke monito on hydraulic cylinders or position sensing on valves. It may be used in explosionrisk equipment or Zone 1 and Zone 2 areas (in conjunction a suitable isolating amplifier). Note! Before construction, installation and startup please familiar yourself the user's guide to be found at You must also follow the instructions contained in the EU Type Examination Certificate of the PTB. Namur Rated operational voltage U e Rated insulation voltage Ui Rated series resistance RV Permissible series resistance R V Output signal: open (target fully detected) conducting (target fully undetected) Polarity reversal protected < 9 V Repeat accuracy R Ambient temperature range Ta Frequency of operating cycles f Function indicator Housing material Material of sensing face Recommended /spare part number Support /spare part number Pressure rated (for hydraulics) up to BES S 266-S Ω current change ( trigger function) 4 ma C 1000 Hz POM BKS-S 10-3/BKS-S / / Ex-Zone Conformity EC Type Examination Certificate Designation Effective internal capacitance Effective internal inductance maximum input power Pi :1994 PTB 01 ATEX 2207 X Ex II 2 G EEx ia IIC T6 30 nf 0.5 mh 200 mw Protected against reversal of plus and minus to U B = 9 V. For additional data see EC Type Examination Certificate. Wi diagram 5

6 Inductive Type of protection "n" Pressure rated sensors Explosion protected Note! Housing size Mounting Rated operating distance s n Assured operating distance s a Devices in this category are for use in areas where an explosive atmosphere cant be formed under rmal conditions. If it does occur, then it must be only seldom and for a short period of time. Before construction, installation and startup please familiar yourself the user's guide to be found at These sensors are rated Class II Category 3G. PNP NO Rated operational voltage U e Voltage drop Ud at Ie Rated insulation voltage Ui Rated operational current I e No-load supply current I 0 max. Off-state current Ir Polarity reversal protected Short circuit protected Permissible load capacitance Type of protection "n" Repeat accuracy R Ambient temperature range Ta Frequency of operating cycles f Utilization category Function indicator Housing material Material of sensing face Recommended /spare part number Support /spare part number Pressure rated (for hydraulics) up to Ex-Zone Conformity Designation Wi diagram 6

7 high pressure rated Inductive M18 1 DC 3-wire M12, M18 s n BES S 135-NEX-S4-D BES S 249-NEX-S4-D BES S 262-NEX-S4-D BES S 308-NEX-S4-D 24 V DC 1.5 V 200 ma 10 ma 10 µa 0.5 µf 24 V DC 2 V 200 ma 8 ma 10 µa 1 µf 24 V DC 2 V 200 ma 8 ma 10 µa 1 µf 24 V DC 2 V 200 ma 8 ma 10 µa 1 µf C 1000 Hz DC C DC C DC C DC 13 EP EP EP EP BKS-S 19-1/BKS-S / / BKS-S 19-1/BKS-S / / BKS-S 19-1/BKS-S / / BKS-S 19-1/BKS-S / / DIN EN 50014:2000 DIN EN Ex II 3G EEx na II T4 X DIN EN 50014:2000 DIN EN Ex II 3G EEx na II T4 X DIN EN 50014:2000 DIN EN Ex II 3G EEx na II T4 X DIN EN 50014:2000 DIN EN Ex II 3G EEx na II T4 X 7

8 Inductive Connectors Connector Type Application BKS-S 10 straight female tubular plug-in s S 4 (max. 4-pin) BKS-S 8 angle female tubular plug-in s S 4 (max. 4-pin) BKS-S straight female plug-in sensors BES Q EEX No LED BKS-S 10-3 BKS-S 8-3 BKS-S Manufacturer Cable No. of wires cross-section Cable diameter min. Ambient temperature range Ta Binder V DC for user assembly 4 max mm² mm screw terminals C Binder V DC for user assembly 4 max mm² mm screw terminals C Binder V DC for user assembly 5 max mm² mm screw terminals C Connector Type Application BKS-S 19 straight female tubular plug-in sensors NEX-S 4 BKS-S 20 angle female tubular plug-in sensors NEX-S 4 8 No LED, NO Manufacturer Supply voltage U B Cable Cable color No. of wires cross-section Ambient temperature range T a Cable length 10 m on request. BKS-S 19-1-PU-03 Lumberg 3 m molded-in black mm² C BKS-S 20-1-PU-03 Lumberg 3 m molded-in black mm² C Balluff GmbH Schurwaldstrasse Neuhausen a.d.f. Germany Phone Fax balluff@balluff.de No E. Edition 0609; Subject to modification. Replaces edition 0604.

Distance Sensors BOD 26K.... with optional Master-Slave-Mode

Distance Sensors BOD 26K.... with optional Master-Slave-Mode Distance... with optional Master-Slave-Mode Laser Distance The Balluff distance sensor not only detects the presence of objects, but can also indicate their precise position or location. This means the