Level limit switch RN 4000
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Level limit switch Series RN 4000 Selection list Page Overview/ Specification/ Applications Electrical connections Spare parts By publishing this selection list all other lists become invalid. All prices in Euro (€) or USD ($), excluding VAT. We assume no liability for typing errors. All EURO prices are EXW Betzigau, all USD prices are EXW Memphis, excluding packaging costs. Valid: From 01.01.2022 until 31.12.2022, unless otherwise agreed. Different variations to those specified are possible. Please contact our technical consultants.

Level limit switch Series RN 4000 Selection list Overview / Specification / Applications • Level limit detection in bulk goods/ solids • Compact unit • Wide range of applications, no maintenance • Full-, demand-, empty detector • Flexible extensions (kits) • ATEX/ IEC-Ex/ INMETRO/ TR-CU/ CCC approvals (Dust Ex) • 2011/65/EU RoHS conform CE ATEX/ IEC-Ex/ INMETRO/ CCC TR-CU Technical data Zone 20/21 (Dust Ignition Proof) Ordinary Locations Dust Ignition Proof Ambient temperature Process temperature Process pressure Material housing Material process connection Material of measuring vane/...

Level limit switch Series RN 4000 Selection list Selection Basic type RN 4001 CE (1) ATEX II 1/2D Ex ta/tb IIIC T! Da/Db IEC-Ex ta/tb IIIC T! Da/Db (2) TR-CU Ex ta/tb IIIC T90°C…T250°C Da/Db X CCC Ex tD A21 IP6X T! Power supply Motor Speed: A=1/min Motor Speed: B=1/min Motor Speed: C=1/min Motor Speed: D=1/min Motor Speed: E=1/min Motor Speed: G=1/min Motor Speed: F=1/min Process connection thread G 1½", thread G 1¼", thread G 1", thread M32 x 1.5 thread M30 x 1.5

Level limit switch Series RN 4000 Selection list Guarantee extension to 5 years Flat gasket for process connection thread G 11/2" aluminium (pos.4 A, pos.5 2), incl. sealing face for all other process connections Weather protection cover Vane extension plastics, for universal vane pos.6 U Fail safe alarm 1 (for 24 V DC/ 22 .. 230 V AC universal voltage) Heating of housing 2 2.5 watt for ambient-/ process temperature to -40°C (-40°F)

Level limit switch Series RN 4000 Selection list sealing face flat gasket pos.15 b Spring 1.4301 Rope fixing 1.4305/ 303 flat gasket alternative: shaft for L=500, with drilled holes also for L=300 and 400 mm The rope can be cutted in case of need alternative: shaft for L=1,000 with drilled holes also for L=600, 700, 800 and 900 mm End part Rope extension 1.4305/ 303 If necessary the shaft can be cutted approx. 10 to 15 mm below the required hole. pos.23 a Vane extension (plastics) pos.27 Control lamp Bulb pos.21 Weather protection cover

Level limit switch Series RN 4000 Selection list Dimension Measuring vanes code A boot shaped vane 40 x 98 to lead in 1½“ socket (length of socket max. 40mm (1.57”)) Material process connection: * aluminum ** plastics code K hinged vane 98 x 200 double sided code D boot shaped vane 35 x 106 b=28 mm (1.1") for 1"/ M32 x 1.5 to lead in 1¼ “ socket (length of socket max. 40mm (1.57”)) code S hinged vane 98 x 100 single sided code R boot shaped vane 28 x 98 to lead in 1“ or M32 x 1.5 socket (socket length max. 40 mm (1.57")) code J boot shaped vane 26 x 77 Insertion of the hinged vane through a...

Level limit switch Series RN 4000 Selection list Dimension Sensitivity The table shows approximate values for the minimum densities, at which a normal function should be possible. *Minimum density in g/l = kg/m³ (lb/ft³) (without guarantee) Bulk material covers vane up to 100 mm (3.93“) Spring adjustment Vane completely covered with bulk material Spring adjustment medium (Factory setting) medium (Factory setting) Boot shaped vane 40 x 98 Boot shaped vane 35 x 106 Boot shaped vane 28 x 98 Boot shaped vane 26 x 77 Hinged vane 98 x 200 b=37 double sided Hinged vane 98 x 200 b=28 double sided...

Level limit switch Series RN 4000 Selection list Electrical installation Version: Power supply: • AC version: 24 V or 48 V or 115 V or 230 V 50/ 60 Hz max. 4 VA All voltages ±10% (1) Supply voltage as selected. External fuse: max. 10 A, fast or slow, HBC, 250 V • DC version: 24 V DC ±15% (1) max. 2.5 W External fuse: not required • Universal voltage: 24 V DC ±15% (1) max. 4 W 22 .. 230 V 50/60 Hz ±10% (1) max. 10 VA External fuse: not required (1) including ±10% of EN 61010 Signal Alarm output (2) output Signal and alarm output: Micro switch or relay, SPDT contact max. 250 V AC, 2 A, 500 VA...

Level limit switch Series RN 4000 Selection list Spare parts Minimum order value for separate orders of spare parts or accessories is 75 €. Motor/ PCB Order code Pos.3 Power supply Pos.25 x Fail safe alarm Motor Speed Spare part Articel number ** This module requires a sensor to detect the motor rotation, which is mounted inside the housing. Therefore it can not be mounted into a housing, where a different module was pr

Level limit switch Series RN 4000 Selection list Spare parts Minimum order value for separate orders of spare parts or accessories is 75 €. Fitting to unit/ model code Spare part Article number Hinged vane 98 x 200 mm double sided (37 mm for G 11/2" and G 11/4") Hinged vane 98 x 200 mm double sided (28 mm for G 1" and M32) Hinged vane 98 x 100 mm single sided (37 mm for G 11/2" and G 11/4") Hinged vane 98 x 100 mm single sided (28 mm for G 1" and M32) Measuring vane (delivery incl. cotter pin) Vane extension for universal vane 98 x 250 mm Extension parts Extension shaft ø10 mm: (delivery...