SCM100
3Pages

Catalog excerpts

dc/dc LVDT DRIVER SCM1 00 PERFORMANCE Supply voltage Vdc LVDT excitation voltage Vrms LVDT excitation frequency Hz Output voltage1 (SCM100/V) Output current (SCM100/I) Output ripple mVrms Non-linearity Line regulation Load regulation Output adjustment range -null adjustment -gain adjustment Operational temperature °C Temp. coefficient of output Transducer types Mechanical housing Weight maximum g The LVDT Signal Conditioning Module SCM100 has been specifically designed to operate with the AF111 and AF145 range of LVDT's, and to make using an LVDT as simple as using a linear potentiometer. This module incorporates a high performance circuit which drives the LVDT in a ratiometric configuration, thereby maximising system accuracy by eliminating effects caused by temperature and supply current variations. 18 - 30 (regulated) or ±15 (regulated) 100 maximum 3 (nominal) 2.5k (nominal) See output options on page 9 for full details See output options on page 9 for full details <5 1k minimum (resistive) - voltage and current output 300 (-3dB) ±0.05% max (over 1% to 99% of stroke when used with AF111 or AF145 LVDT's) <0.01% output span/Volt <0.05% output span (minimum to maximum load) ±25% ±10% 0 to +70 -20 to +85 <0.01% of span volts/°C 5 wire ratiometric LVDT only Entrelec 11000 series (to suit DIN EN50022/EN50035 rails) 100 Note: This module is user configurable for input and output options. See set-up guide supplied with module for full instructions. When powered with a single rail supply, the output may not quite reach 0 Vdc For this reason, linearity is specified for 1% to 99% of LVDT stroke.

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Output option DIMENSIONS ELECTRICAL CONNECTIONS Screw terminals Note: Refer to the SCM100 set-up guide for details on how to connect to a ±15Vdc (split rail) power supply. Misconnection of the supply may cause permanent damage. AVAILABILITY Power supply connections LVDT connections Normally available from stock V out 0V return 4 to 20mA output (option) LVDT primary (red) LVDT primary (black) LVDT screen LVDT secondary 1 (yellow) LVDT secondary C/T (green) LVDT secondary 2 (blue) ORDERING CODES SCM100/ V = Voltage output I = Current output

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Penny+GHes A Curtiss-Wright Company Penny & Giles Position sensors and joysticks for commercial and industrial applications. / CURTISS WRIGHT- Controls Integrated Sensing The information contained in this brochure on product applications should be used by customers for guidance only. Penny & Giles Controls Ltd makes no warranty or representation in respect of product fitness or suitability for any particular design application, environment, or otherwise, except as may subsequently be agreed in a contract for the sale and purchase of products. Customer's should therefore satisfy themselves...

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