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Catalogue Pressure Transmitter

42 www.bdsensors.com DMP 331 Industrial Pressure Transmitter Technical Data Miscellaneous Option SIL3 2 according to IEC 61508 / IEC 61511 Current consumption signal output current: max. 25 mA signal output voltage: max. 7 mA Weight approx. 140 g Installation position any 4 Operational life > 100 x 106 pressure cycles CE-conformity EMC Directive: 2004/108/EC ATEX Directive 94/4/EG 3 only for 4 … 20 mA / 2-wire, not in combination with the accuracy 0.1% 4 Pressure transmitters are calibrated in a vertical position with the pressure connection down. If this position is changed on installation there can be slight deviations in the zero point for pressure ranges PN ≤ 1 bar. 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 + (for 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 5-pin M12x1 4-pin cable outlet with PVC cable (IP 65) (IP 67) (IP 67) (IP 67) 5 compact field housing cable outlet, cable with ventilation tube (IP 67) (IP 68) 6  universal field housing stainless steel 1.4404 (316 L) with cable gland M20x1.5 (ordering code 880) and other versions on request 5 standard: 2 m PVC cable without ventilation tube (permissible temperature: -5 ... 70°C) 6 different cable types and lengths available, permissible temperature depends on kind of cable supply + signal + VS A/V p I/U supply – I VS supply – supply +p DMP 331 Technical Data

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