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Catalogue Pressure Transmitter

92 www.bdsensors.com DMP 331P Industrial Pressure Transmitter Technical Data Explosion protection (only for 4 … 20 mA / 2-wire) Approvals DX 19-DMP 331P IBExU 10 ATEX 1068 X / IECEx IBE 12.0027X zone 0: II 1G Ex ia IIC T4 Ga zone 20: II 1D Ex ia IIIC T 85°C Da Safety technical maximum values Ui = 28 V, Ii = 93 mA, Pi = 660 mW, Ci ≈ 0 nF, Li ≈ 0 µH, the supply connections have an inner capacity of max. 27 nF to the housing Max. temperatures for environment in zone 0: -20 ... 60 °C with patm 0.8 bar up to 1.1 bar in zone 1 or higher: -20 ... 70 °C Connecting cables (by factory) cable capacitance: signal line/shield also signal line/signal line: 160 pF/m cable inductance: signal line/shield also signal line/signal line: 1µH/m Miscellaneous Option SIL6 2 according to IEC 61508 / IEC 61511 Current consumption signal output current: max. 25 mA signal output voltage: max. 7 mA Weight min. 200 g (depending on process connection) Installation position any (standard calibration in a vertical position with the pressure port connection down; differing installation position for PN ≤ 2 bar have to be specified in the order) Operational life > 100 x 106 pressure cycles CE-conformity EMC Directive: 2004/108/EC ATEX Directive 94/4/EG 6 only for 4 … 20 mA / 2-wire Wiring diagrams 2-wire-system (current) 3-wire-system (current / voltage) Pin configuration Electrical connection ISO 4400 Binder 723 (5-pin) M12x1 / metal (4-pin) field housing cable colours (DIN 47100) Supply + Supply – Signal  (only 3-wire) 1 2 3 3 4 1 1 2 3 IN + IN - OUT+ wh (white) bn (brown) gn (green) Shield ground pin 5 4 ye/gn (yellow / green) Electrical connections (dimensions in mm) standard option ISO 4400 Binder Series 723 M12x1 4-pin cable outlet with PVC cable (IP 65) (IP 67) (IP 67) (IP 67) 7 compact field housing cable outlet, cable with ventilation tube (IP 67) (IP 68) 8  universal field housing stainless steel 1.4404 (316 L) with cable gland M20x1.5 (ordering code 880) and other versions on request 7 standard: 2 m PVC cable without ventilation tube (permissible temperature: -5 … 70°C) 8 different cable types and lengths available, permissible temperature depends on kind of cable supply + signal + VS A/V p I/U supply – p supply + supply – VS I DMP 331P Technical Data

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