7940010163

Data Sheet • Mann Series 3 +½ D i g i t , L o o p Powe r e d , I n d i c a t o r LPD350 The LPD350 is a compact, cost effective, 3+½ digital indicator designed specifically for current loop signals. • Large 3+½ digit LCD display in engineering units • 4-20mA input • Loop powered (125Ω loop load) • Direct or Reverse action display • Linearity ±0.1% of span • 1/8 DIN standard front with IP65 rating • Removable, screw type, terminal blocks % \ Australia Weidmüller Pty Ltd. 43 Huntingwood Drive, Huntingwood NSW 2148 Phone +61 (0) 2 9671 9999 Fax +61 (0) 2 9671 9900 Info@weidmuller.com.au www.mannseries.com United Kingdom Other countries Weidmüller Ltd. 1 Abbey Wood Road, Kings Hill West Malling, Kent ME19 4YT Phone +44 1732-877032 Fax +44 1732-873873 Info@weidmuller.co.uk www.weidmueller.com Weidmüller Interface GmbH & Co. Postfach 3030 32720 Detmold Phone +495231-14-0 Fax +495231-14-2083 info@weidmueller.com www.weidmueller.com LPD350 Loop Powered Digital Indicator NN NN NN 
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NN \ General Technical Data Display Type 3+1/2 digit 12.7mm (0.5 Inch) LCD Range −1999 to +1999 Decimal point selection 1888 1.888 18.88 or 188.8 Connections Overrange display Blanked except for 1 at left Terminal Signal 1 Input − 2 Input + Inputs Type 4-20mA Voltage drop 2.5V @ 20mA Max loop loading 125Ω Max forward current 100mA continuous or 500mA for 10s Max reverse current 500mA continuous Inputs Adjustments Type 20-turn potentiometers Zero ±1999 counts in two switched ranges Span from 0 to 3998 counts in 3 switched ranges Performance Accuracy ±0.05% span error ±1 count Temperature drift Zero ±0.1 counts per °C Span ±0.1 counts per °C Response time 200mS from 10-90% output Sample rate 2.5 per second Insulation Co-ordination Ports Input / Case Rated Insulation Voltage 300Veff Overvoltage Category III Environmental Conditions Operating temperature –20 to +70 °C Storage temperature –25 to +70 °C Pollution Degree 2 Relative humidity 10–90% (non–condensing) Housing Type Double Insulated Panel mount Enclosure Ordering Information Front bezel IP65 rated 1/8 DIN format Type Cat. No. LPD350 4-20mA/0-100.0 7940010163 Approvals Mark LDP350 \ E256486 CAN/CSA C22.2 No. 1010.1:92 UL61010-1: 2004 % LV Directive EMC EN50178:1998 BS EN 61326:1998 + A2 Page 2 Standard Note: For other ranges please specify LPD350 1/2 where: 1 = Input current range 2 = Display range Subject to technical alterations without notice • Printed in Australia • 7940015650 • 06/2007