LCSC10T12 LITTELFUSE | Alldatasheet
Document overview
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Technical content
Features
JJ Mounts on DIN 1 or DIN 3 rail JJ 0-50A in 4 ranges using LCSC10T12 sensor JJ Loop powered from 10 to 30VDC JJ Linear output from 4-20mA, 1-10VDC JJ Zero & span adjustments JJ Separate sensor & control unit Accessories LCSC10T12 Toroidal Current Sensor Remote monitoring of currents up to 50A. Wiring Diagram Current Transducers CONNECTION FOR 4 - 20 MA LOOP To LCSC10T12 Current Sensor Current measuring device Voltage measuring device LCSC10T12 Current Sensor Connection for 4-20mA Loop To LCSC10T12 Current Sensor Jumper used when current source is not LCSC10T12 Connection for Analog Voltage Output Connect One: VDA = 1 to 5VDC VDB = 2 to 10VDC C D A B 249Ω 249Ω DCSA AD = Instrument, meter or PLC input PS = Power Supply Connect One: A = 1 to 5VDC B = 2 to 10VDC Jumper used when current source is not LCSC10T12 CONNECTION FOR ANALOG VOLTAGE OUTPUT DCSA50 AD = Instrument, Meter, or PLC Input PS = Power Supply
Ordering Information
LCSC10T12 INPUT RANGE (F TO E) DCSA5 0-5A 0-5mA AC DCSA20 0-20A 0-20mA AC DCSA50 0-50A 0-50mA AC If you don’t find the part you need, call us for a custom product 800-843-8848
© 2016 Littelfuse Protection Relays & Controls www.littelfuse.com/ Rev: 1-A-062716 Protection Relays Current Monitoring Relays and Transducers www.littelfuse.com/dcsa DCSA SERIES Specifications Input Ranges (without LCSC10T12 connected) 4 factory calibrated ranges in mA AC 0 - 5mA, 0 - 10mA, 0 - 20mA, or 0 - 50mA AC Factory calibration ±0.5% of full scale Repeat Accuracy ±0.25% of full scale under fixed conditions Response Time ≅ 300ms Temperature Coefficient ±0.05%/°C Input to Output Not isolated Output Type Analog Current directly proportional to input current Range 4 - 20mA, or 1 to 5VDC or 2 to 10VDC Supply Voltage* 10 to 30VDC Momentary Voltage 40VDC for 1m Zero Adjust ≅ 3.75 - 4.25mA Span Adjust 18mA - 22mA Adjustment Mini-screw, multi-turn potentiometer Protection Dielectric Breakdown ≥ 2500V RMS terminals to mounting surface Insulation Resistance ≥ 100 MΩ Polarity Units are reverse polarity protected Mechanical Mounting DIN 1 & DIN 3 rail mounting Termination Environmental Operating/Storage Temperature -30° to 60°C / -40° to 85°C Humidity 95% relative, non-condensing Weight ≅ 1.6 oz (45.4 g) Accessory - LCSC10T12 Toroidal Sensor Number of Turns 1000 Nominal Output Current Full Range 0 - 50 mA Maximum Allowable Current Steady 50A turns ; Inrush 300A turns for 10s Burden ≤ 0.5 VA Frequency 0 - 20A / 21 - 50A 20/100 Hz / 30/100 Hz Sensor Hole 0.36 in. (9.14 mm) for up to #4 AWG (21.1 mm2) THHN wire Weight ≅ 1 oz (28.3 g) *Minimum loop-power supply voltage equals the minimum sensor voltage 10VDC plus the voltage drop developed across all the other loop devices at 20mA. Monitored Current Amps Diagram 4 12 20mA A 50, 20, 10, 5 25, 10, 5, 2.5 Monitored Current Amps VDC Output