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Catalogue Pressure Switch

27 www.bdsensors.com DS 202 Electronic Pressure Switch Technical Data Miscellaneous Display 4-digit, red 7-segment-LED display, digit height 7 mm, digit width 4.85 mm (angle 10°); range of indication -1999 ... +9999; accuracy 0.1 % ± 1 digit; digital damping 0.3 … 30 sec (programmable); measured value update 0.0 … 10 sec (programmable) Current consumption (without contacts) 2-wire signal output current: max. 25 mA 3-wire signal output current: approx. 45 mA + signal current 3-wire signal output voltage: approx. 45 mA Ingress protection IP 65 Installation position any Weight min. 160 g (depending on mechanical connection) CE-conformity EMC Directive: 2004/108/EC Pressure Equipment Directive: 97/23/EC (module A) 5 5 This directive is only valid for devices with maximum permissible overpressure > 200 bar Wiring diagrams 2-wire-system (current) 3-wire-system (current / voltage) Pin configuration Electrical connection M12x1 plastic (5-pin) M12x1 metal (5-pin) M12x1 plastic (8-pin) ISO 4400 cable colours (DIN 47100) Supply + Supply – Signal + (only 3-wire) Contact 1 Contact 2 Contact 3 Contact 4 1 3 2 4 5 - - 1 3 2 4 5 - - 1 3 2 4 5 6 7 1 2 3 3 - - - wh (white) bn (brown) gn (green) gy (grey) pk (pink) - - Shield via pressure port plug housing / pressure port via pressure port ground contact ye/gn (yellow/green) Electrical connections (dimensions in mm) M12x1 (5-pin) M12x1 (8-pin) ISO 4400 Binder series 723 (5-pin) cable outlet 6 6 different cable types and lengths available, permissible temperature depends on kind of cable; standard: 2 m PVC cable (without ventilation tube, permissible temperature: -5 ... 70 °C) p I VS supply + supply – contact 1 contact 2 RL RL A supply + signal + contact 1 VS A/V p I/U supply – contact 2 RL RL contact 3 contact 4 RL RL PVC-cable Ø=4.9mm, PUR-cable Ø=5.7mm           DS 202 Technical Data

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