RPPN6 - RPPN8 Industrial pressure switch with high overpressure resistance Main Features Excellent repeatability Dead band adjustment for regulation Fix dead band for control and alarm Overpressure up to 100 bar Applications Energy safety equipment Power generation safety equipment Pressurized chambers control Liquid level control Technical Data Pressure range -1 ... 2.5 bar to 0.2 ... 4 bar Case Black Zamak Temperature Process: -50 ... +200 °C Ambient: -25 ... +55 °C Storage: -40 ... +70 °C Mounting Wall mounting braket Ground connection Via internal terminal block Terminal block with plastic cable gland for Ø 7 to 10.5 mm 2 external adjustment screws on top of the case for set point and dead band Repeatability ± 1% F.S. / constant pressure cycle CE conformity Low Voltage Directive LVD 2006/95/EC Electrical connection Electrical function Protection rating IP 66 (EN 60529) Adjustment Process Connection Stainless steel 1.4404 (316L) Sensing element See ordering code details in page 5 Pressure range code 201 (RPPN6) Diaphragm: Perbunan® Flanges: Steel, galvanized, bichromate finish Pressure range code 204 to 210 (RPPN8) Diaphragm: Stainless steel 1.4404 (AISI 316L) Fitting: Stainless steel 1.4404 (AISI 316L) Scale Internal. Accuracy on reading ± 5% F.S. Cover Zamak blue painted Captive stainless steel screws Code SETP Oxygen application Code 0765 Mounting on 2" pipe Code 0407 Electrical connection: stainless steel connector (Souriau) Code 2298 Mobile plug for stainless steel connector (Souriau) Code 2249 Stainless steel tag plate and wire Code 9941 Lead seal of the adjustment screws Code 8990 2015-11-12 Customer specific set point adjustment Design and specifications subject to change without notice Options www.baumer.com Data sheet A32.08 Page 1 / 5 RPPN6 - RPPN8 Industrial pressure switch with high overpressure resistance Principle A flexible sensing element actuates a microswitch by means of a lever. The set point is adjusted by means of a compressible spring installed in opposition. NC NC NC C C C NO NO NO Set point and reset point must be between 10% and 90% of the selected scale. Standard factory adjustment Setpoint at 50% of the scale on falling pressure NC C NC NC C C NO Customer specific factory adjustment (option SETP) The following specifications have to be given with the order: • Setpoint value • Adjustment on falling or raising pressure • Dead band value (as needed) when using an adjustable dead band switch NO NO Electrical connections 2 SPDT 1 SPDT NC Blue COM Red NO White NC Blue COM Red NO Yellow / green NC COM NO White Blue Red White 2015-11-12 Design and specifications subject to change without notice Yellow / green www.baumer.com Data sheet A32.08 Page 2 / 5 RPPN6 - RPPN8 Industrial pressure switch with high overpressure resistance Micro switches characteristics Switch code A (B) M (K) C (W) E (F) H D (V) J Type Standard Gold contact Hermetic Ultra sensitive Manual reset Ultra sensitive Hermetic Manual reset 6 Vdc 0.4 ... 10 A 10 ... 50 mA 5 mA ... 4 A 0.4 ... 1 A N/A 0.4 ... 4 A N/A 12 Vdc 0.4 ... 10 A 10 ... 50 mA 5 mA ... 4 A 0.4 ... 1 A N/A 0.4 ... 4 A N/A 24 Vdc 0.4 ... 6 A 10 ... 50 mA 5 mA ... 4 A 0.4 ... 1 A 0.1 ... 8 A 0.4 ... 4 A 0.1 ... 8 A 30 Vdc 0.4 ... 6 A 10 ... 10 mA 5 mA ... 3 A 0.4 ... 1 A 0.1 ... 8 A 0.4 ... 2 A 0.1 ... 8 A 48 Vdc 0.4 ... 6 A 10 ... 50 mA 5 mA ... 3 A N/A 0.1 ... 8 A N/A 0.1 ... 8 A 110 Vdc 0.1 ... 0.5 A 10 ... 50 mA 5 mA ... 1 A N/A N/A N/A N/A 220 Vdc 0.1 ... 0.25 A 10 ... 50 mA 5 mA ... 0.5 A N/A N/A N/A N/A 115 Vac 0.4 ... 10 A 10 ... 50 mA 50 mA ... 3 A 0.4 ... 10 A 0.1 ... 10 A N/A 0.1 ... 10 A 250 Vac 0.2 ... 10 A 10 ... 10 mA 50 mA ... 2.5 A 0.2 ... 10 A 0.1 ... 5 A N/A 0.1 ... 5 A 2000 V 2000 V 1500 V 2000 V 2000 V 1000 V 2000 V Dielectric rigidity between contacts and ground Adjustable ranges Scale -1 P. Max accidental Micro-switch dead band 1) Adjustable dead band Code A (B*) 10% bar bar ... 2.5 80 201 2) M (K*) Fixed dead band C (W*) 90% 10% E (F*) 90% 10% bar 0.25 - 2 0.3 - 2 H 90% 10% mbar 0.8 - 2 1 - 2.5 65 D (V*) J 90% bar 75 0.3 0.35 0.5 ... 10 50 204 0.18 - 3 0.25 - 3 0.63 - 3 0.80 - 3 45 62 0.25 0.3 3.5 ... 25 100 205 3) 0.45 - 10 0.9 - 10 1.5 - 10 3.1 - 10 150 200 0.55 1.1 5 ... 50 100 206 3) 1 - 10 2 - 10 3.5 - 10 7 - 10 200 300 1.5 2.5 0.2 ... 4 50 210 0.1 - 3 0.18 - 3 0.35 - 3 0.63 - 3 40 50 0.15 0.25 3) 3) (*) When using 2 microswitches deadband lower values should be x1.5 The value of the deadband is depending on the value of the set point. This table contains the deadband values for set point adjustment at 10% and 90% of the selected scale. For adjustable deadband the lower value corresponds to the deadband spring totally released and the higher corresponds to the deadband spring fully tensed. For other set points the deadband value can be calculated by linear interpolation between the values at 10% and 90%. 1) 2) For RPPN6 only. For RPPN8 only. 2015-11-12 Design and specifications subject to change without notice 3) www.baumer.com Data sheet A32.08 Page 3 / 5 RPPN6 - RPPN8 Industrial pressure switch with high overpressure resistance Dimensions (mm) 76.5 125 = 144 139 = 5 64 100 58 130 45° Pressure range code: 204 - 205 - 206 - 210 Weight: 2.4 kg 50 63 Pressure range code: 201 Weight: 2.4 kg 26 flats plats G1/2 male 1/4NPT female G1/2 male Ø44 2015-11-12 Design and specifications subject to change without notice Ø60 plats 24 flats www.baumer.com Data sheet A32.08 Page 4 / 5 RPPN6 - RPPN8 Industrial pressure switch with high overpressure resistance Ordering details RPPN6 - RPPN8 RP Model Industrial pressure switch Approvals Standard version without ATEX approval Sensing element Diaphragm (Perbunan ®, code 201) Diaphragm (Stainless steel, range 204 to 210) Type of micro switches 1 SPDT standard changeover switch 2 SPDT standard changeover switch 1 SPDT hermetically changeover switch 2 SPDT hermetically changeover switch 1 SPDT ultra sensitive changeover switch 2 SPDT ultra sensitive changeover switch 1 SPDT hermetically, ultra sensitive changeover switch 2 SPDT hermetically, ultra sensitive changeover switch 1 SPDT gold contact changeover switch 2 SPDT gold contact changeover switch 1 SPDT changeover switch, manual reset, opening on raising pressure 1 SPDT changeover switch, manual reset, opening on falling pressure Pneumatic changeover contact, NO Pneumatic changeover contact, NC Process connection G 1/2 male (standard) 1/2 NPT male 1/4 NPT female PN . – xxx / RP PN – 6 8 Deadband Adjustable Adjustable Adjustable Adjustable Fix Fix Fix Fix Adjustable Adjustable Fix Fix A B C W E F D V M K H J Z Y 3 6 8 . Pressure range (bar) Pressure range (kPa) -1 ... 2.5 1) -100 ... 250 1) 2) 0.5 ... 10 2) 50 ...1000 3.5 ... 25 2) 350 ...2500 2) 5 ... 50 2) 500 ...5000 2) 0.2 ... 4 2) 20 ... 4 00 2) Options to be added behind the / (see example below) 1) RPPN6 only 2) RPPN8 only 201 204 205 206 210 / Ordering example with options RP PN – 6 A 3 . 201 / 0407 _ 9941 Industrial pressure switch Without ATEX approval Diaphragm Perbunan® Design and specifications subject to change without notice 1 SPDT standard changeover switch Process connection G 1/2 male Pressure range -1 ... 2.5 bar Option: Mounting on 2" pipe 2015-11-12 Option: Stainless steel tag plate and wire www.baumer.com Data sheet A32.08 Page 5 / 5