PBM4 Pressure sensor for industrial and mobile hydraulic applications Main features 0 … 25 bar up to 0 … 1000 bar Robust stainless steel housing Compact design Media temperature up to 150 °C Applications Mobile hydraulic applications Heavy vehicules Technical specifications Measuring principle Resistive thin film 0 ... 25 bar up to 0 ... 1000 bar Type of pressure Relative Accuracy (20 °C) ≤ ± 0.5% FS (Includes linearity, hysteresis, repeatabillity, error of span and zero point according limit point adjustment) Output signal / Power supply 4 … 20 mA / 9 … 36 VDC 1 ... 6 V / 9 ... 36 VDC 0 ... 5 V / 9 ... 36 VDC 0 … 10 V / 14 … 36 VDC 0.5 ... 4.5 V (10 ... 90% VDC) / 5 VDC ratiometric Material Process connection SS 1.4548 AISI 630 Total error 0 ... + 80 °C -25 ... +100 °C -40 ... +125 °C ≤ ± 1.0% FS ≤ ± 1.5% FS ≤ ± 2.5% FS Long term stability ≤ ± 0.2% FS / Year Response time (10 … 90%) ≤ 1 ms Environment Temperature Storage -40 ... + 125 °C Compensated range 0 ... + 80 °C Medium -40 ... + 150 °C Ambient -40 ... + 125 °C IP67 (EN 60529) Vibration IEC60068-2-6 20 g Shock IEC60068-2-27 500 g SS 1.4301 AISI 304 Diaphragm SS 1.4548 AISI 630 Sealing FKM Approvals CE conformity EMC directive 2004/108/CE in accordance with EN 61000-6-2, EN 61000-6-3 E1 accreditation 2015-12-17 Protection rating Housing Design and specifications subject to change without notice Measuring ranges Electrical specification www.baumer.com Data sheet A11.42 Page 1 / 3 PBM4 Pressure sensor for industrial and mobile hydraulic applications Measuring ranges and overpressure safety Pressure in bar Pressure range 0 ... 25 Over pressure 40 Burst pressure 60 0 ... 60 0 ... 100 0 ... 160 0 ... 250 0 ... 400 0 ... 600 0 ... 1000 100 200 500 800 1200 500 1000 2500 4000 > 4000 Dimensions and electrical connections Process connections Electrical connections 30,8 3 4 5 21,3 G1/4 M12x1 21,5 1 2 Connector M12, 5 pin, IP67 Gasket Profildichtung DIN 3869 3869 DIN 23,5 Pin assignment : VDC = 1, Signal = 2 (2 wire-technique) VDC = 1, GND = 2, Signal = 3 (3 wire-technique) Do not connect other PIN's 21,3 23,5 1/4 NPT 35,6 Bayonet connector DIN 72585, IP67 Pin assignment : VDC = A, Signal = C (2 wire-technique) VDC = A, Signal = B, GND = C (3 wire-technique) Do not connect other PIN's 42,7 21,3 G1/4 21,2 24,5 Pin assignment : VDC = 1, Signal = 3 (2 wire-technique) VDC = 1, GND = 3, Signal = 4 (3 wire-technique) Do not connect other PIN's DT04-3P, IP67 20,5 Pin assignment : VDC = 3, Signal = 1 (2 wire-technique) VDC = 3, GND = 1, Signal = 2 (3 wire-technique) Do not connect other PIN's 25,5 21,3 7/16-20 UNF (SAE4) 38,2 AMP superseal 1,5, IP67 55,5 Cable output 43,7 Pin assignment : VDC = 1, Signal = 2 (2 wire-technique) VDC = 1, GND = 2, Signal = 3 (3 wire-technique) Do not connect other PIN's 21,3 9/16-18 UNF (SAE6) 21,5 DT04-4P Recommended terminal layout VCC VDC OUT VCC VDC OUT GND RL 2015-12-17 GND Design and specifications subject to change without notice Pin assignment : VDC = BN, Signal = BU (2 wire-technique) VDC = BN, GND = BU, Signal = BK (3 wire-technique) 21,3 7/16-20 UNF (SAE4) 23,5 www.baumer.com Data sheet A11.42 Page 2 / 3 PBM4 Pressure sensor for industrial and mobile hydraulic applications Ordering details PBM4 PBM4 – 1 . 3 . x . xx . R . xx . xx . xx . 6 x PBM4 1 3 B H 26 29 31 33 35 38 39 41 26 30 31 34 38 39 41 R A1 A2 A8 A4 A6 15 52 85 86 87 88 02 04 06 26 36 34 35 6 0 3 2015-12-17 Design and specifications subject to change without notice Model Compact industrial pressure transmitter for hydraulic application Housing material Stainless steel 1.4301 AISI 304 Accuracy 0.5% FS Pressure unit Bar Psi Pressure range and unit 0 ... 25 bar 0 ... 60 bar 0 ... 100 bar 0 ... 160 bar 0 ... 250 bar 0 ... 400 bar 0 ... 600 bar 0 ... 1000 bar 0 ... 400 psi 0 ... 1000 psi 0 ... 1500 psi 0 ... 3000 psi 0 ... 6000 psi 0 ... 9000 psi 0 ... 15000 psi Kind of pressure Relative Output signal 4 ... 20 mA 0 ... 10 V 1 ... 6 V 0 ... 5 V 0.5 ... 4.5 V ratiometric Output connection M12, 5 pins Cable (2 m) Bayonet DIN 72585 AMP Superseal 1.5 DT04, 4 pins DT04, 3 pins Process connection G1/4 EN 837 1/4 NPT G1/4 DIN 3852 G1/4 DIN 3852 with Ø 0.6 mm pressure channel 9/16-18 UNF with o-ring (SAE 6) 7/16-20 UNF with cone (SAE 4) 7/16-20 UNF with o-ring (SAE 4) Process connection material Stainless steel 1.4548 / AISI 630 Sealing Without FKM (Viton®) www.baumer.com Data sheet A11.42 Page 3 / 3