Solid State Sensors Closed Loop Current Sensors CSN Series CATALOG NUMBER SYSTEM PLEASE NOTE: This matrix is intended only to aid you in identifying sensor catalog listings. It is not all-inclusive, and must not be used to form new listings. Example: CSNA111 CSN Closed Loop Current Sensor FEATURES 1 Current sensing up to 1200 amps 1 Measures AC, DC and impulse currents 1 Lowest cost/performance ratio 1 Rapid response, no overshoot 1 High overload capacity 1 High level of electrical isolation between primary and secondary circuits 1 Small size and weight CLOSED LOOP SENSORS Closed loop current sensors measure AC, DC and impulse currents over 0-25, 0-50, 0-100, 0-600 and 0-1200 Amp ranges. The CSN Series is based on the principles of the Hall effect and the null balance or zero magnetic flux method (feedback system). The magnetic flux in the sensor core is constantly controlled at zero. The amount of current required to balance zero flux is the measure of the primary current flowing through the conductor, multiplied by the ratio of the primary to secondary windings. This closed loop current is the output from the device and presents an image of the primary current reduced by the number of secondary turns at any time. This current can be expressed as a voltage by passing it through a resistor. Current Range (Peak/RMS nom.) A ±70 A/50 A rms nom. B ±100 A/50 A rms nom. C ±90 A/50 A rms nom. D ±22 A/15 A rms nom. E ±36 A/25 A rms nom. F ±150 A/100 A rms nom. J ±600 A/300 A rms nom. K ±1200 A/500 A rms nom. L ±600 A/300 A rms nom. M ±1200 A/500 A rms nom. P ±90 A/50 A rms nom. R ±200 A/125 A rms nom. T ±150 A/50 A rms nom. Supply Voltage 1 ±15 V 2 ±13 V 3 ±5 V 4 ±12 V to 18 V 5 ±15 V to 24 V 6 ±12 V to 15 V Coil Characteristics 1 1:1000 turns/90 V @ 70°C 2 1:2000 turns/160 V @ 70°C 3 1:2000 turns/130 V @ 70°C 4 1:1000 turns/50 V @ 70°C 5 1:1000 turns/110 V @ 70°C 6 1:1000 turns/30 V @ 70°C 7 1:2000 turns/80 V @ 70°C 8 1:2000 turns/25 V @ 70°C 9 1:5000 turns/50 V @ 85°C Housing Material 1 Polycarbonate/ABS blend PDFINFO 60 p a g e - 0 6 0 Honeywell 1 MICRO SWITCH Sensing and Control 1 1-800-537-6945 USA 1 F1-815-235-6847 International 1 1-800-737-3360 Canada Solid State Sensors Closed Loop Current Sensors CSN Series CSNA, CSNB, CSNE SERIES ORDER GUIDE Catalog Listing Current Range Amps Supply Voltage VDC ±5% Coil Characteristics Turns Resistance Meas. Currents Nom. Meas. Resist (@ Inom) CSNA111 ±70 ±15 1000 90V @ 70°C 50 mA for 50 A 40 to 130V CSNB121 ±100 ±15 2000 160V @ 70°C 25 mA for 50 A 40 to 270V CSNB131 ±100 ±15 2000 130V @ 70°C 25 mA for 50 A 40 to 300V CSNE151 ±5-36 ±15 1000 110V @ 70°C 25 mA for 25 A 100 to 320V CSNE381* ±5-36 ±5V 1000 66V @ 70°C 25 mA for 25 A 0 to 84V CSNH151* ±4-43 ±15V 1000 110V @ 70°C 25 mA for 25 A 100 to 320V NOTE: Extended temperature range and potting also available. * Contact the 800 number for more information. SPECIFICATIONS Catalog Listing CSNA111 CSNB121 CSNB131 CSNE151 Offset Current @ 25°C, mA max. ±0.20 ±0.10 ±0.10 ±0.10 Temperature Drift, 0 to 70°C, mA ±0.35 typ. ±0.60 max. ±0.20 typ. ±0.30 max. ±0.20 typ. ±0.30 max. ±0.17 typ. ±0.60 max. Linearity 0.1% 0.1% 0.1% 0.2% Supply Voltage ±15V ±15V ±15V ±15V Galvanic Isolation @ 50 Hz/1 min. 2.5 kV rms Accuracy ±0.5% of IN (nominal Current) at 25°C Response Time <1 ms Bandwidth DC to 150 kHz 5 kV rms Temperature Operating: 0 to 70°C (32 to 150°F) Primary Circuit Connection Thru-hole Thru-hole Storage: −25 to 85°C (−13 to 185°F) Thru-hole Invasive on 10 pins Secondary Circuit Connection 3 Pins 3 Pins 3 Pins 3 Pins Current Drain 10 mA (no load current) + output current (secondary current) ‘‘In-Out’’ Sense Signal To obtain positive measuring current on O/P terminal, current must flow in direction of arrow Mounting PCB, 3 pins, hole size 0.95 mm PCB, 13 pins PRIMARY PIN CONNECTIONS FOR CSNE151 Primary Current Nom. IDN (A) Max. ID (A) Output Current (mA) Primary Resistance (mV) 1 24 36 25 0.3 2 12 18 24 1.1 3 8 12 24 2.5 4 6 9 24 4.4 5 5 7 25 6.3 WIRING DIAGRAMS CSNA111/CSNB121/CSNB131 Primary Pin Connections Current Primary Turns CSNE151 PDFINFO p a g e - 0 6 1 Honeywell 1 MICRO SWITCH Sensing and Control 1 1-800-537-6945 USA 1 F1-815-235-6847 International 1 1-800-737-3360 Canada 61 Solid State Sensors Closed Loop Current Sensors CSN Series MOUNTING DIMENSIONS (for reference only) CSNA111, CSNB121, CSNB131 CSNE151/CSNE381 CSNH151 PDFINFO p a g e - 0 6 2 62 Honeywell 1 MICRO SWITCH Sensing and Control 1 1-800-537-6945 USA 1 F1-815-235-6847 International 1 1-800-737-3360 Canada Solid State Sensors Closed Loop Current Sensors CSN Series CSNJ, CSNK SERIES ORDER GUIDE Catalog Listings Current Range Amps Supply Voltage VDC ± 5% Coil Characteristics Turns Resistance Meas. Currents Nom. Meas. Resist (@ Inom) CSNJ481 ±600 ±12 to 18 2000 25V @ 70°C 150 mA for 300 A 0 to 70V CSNJ481-001* ±600 ±12 to 18 2000 25V @ 70°C 150 mA for 300 A 0 to 70V CSNJ481-002 ±600 ±12 to 18 2000 25V @ 70°C 150 mA for 300 A 0 to 70V CSNJ481-003* ±600 ±12 to 18 2000 25V @ 70°C 150 mA for 300 A 0 to 70V CSNK591 ±1200 ±15 to 24 5000 50V @ 70°C 100 mA for 500 A 0 to 130V CSNK591-001* ±1200 ±15 to 24 5000 50V @ 70°C 100 mA for 500 A 0 to 130V CSNK591-002 ±1200 ±15 to 24 5000 50V @ 70°C 100 mA for 500 A 0 to 130V CSNK591-003* ±1200 ±15 to 24 5000 50V @ 70°C 100 mA for 500 A 0 to 130V *Fitted with busbar SPECIFICATIONS Catalog Listings CSNJ481 CSNJ481-001 CSNJ481-002 CSNJ481-003 CSNK591 CSNK591-001 CSNK591-002 CSNK591-003 Offset Current @ 25°C, mA max. ±0.30 ±0.30 ±0.20 ±0.20 Temperature Drift, 0 to 70°C, mA ±0.30 typ. ±0.50 max. ±0.30 typ. ±0.50 max. ±0.20 typ. ±0.30 max. ±0.20 typ. ±0.30 max. Linearity ±0.1% ±0.1% ±0.1% ±0.1% Supply Voltage ±12 to ±18V ±12 to ±18V ±15 to ±24V ±15 to ±24V Galvanic Isolation @ 50 Hz/1 min. 7.5 kV rms 7.5 kV rms 6 kV rms 6 kV rms Accuracy ±0.5% of IN (nominal Current) at 25°C Response Time <1 ms Bandwidth DC to 150 kHz Operating Temperature −40 to 85°C (−40 to 185°F) 0 to 70°C (32 to 158°F −40 to 85°C (−40 to 185°F) 0 to 70°C (32 to 158°F) Storage Temperature −40 to 90°C (−40 to 194°F) −25 to 85°C (−13 to 85°F −40 to 90°C (−40 to 194°F) −25 to 85°C (−13 to 85°F) Primary Circuit Connection Thru-hole or busbar Thru-hole or busbar Thru-hole or busbar Thru-hole or busbar Secondary Circuit Connection 3 pins 3 pins 3 pins 3 pins Current Drain 14 mA (no load current) + output current ‘‘In-Out’’ Sense Signal To obtain positive measuring current on O/P terminal, current must flow in direction of arrow Mounting Faston, 3 pins 22 mA (24 V) + output current Current Push-on (spade), 3 terminals WIRING DIAGRAM PDFINFO p a g e - 0 6 3 Honeywell 1 MICRO SWITCH Sensing and Control 1 1-800-537-6945 USA 1 F1-815-235-6847 International 1 1-800-737-3360 Canada 63 Solid State Sensors Closed Loop Current Sensors CSN Series MOUNTING DIMENSIONS (for reference only) CSNJ481 CSNK591 PDFINFO p a g e - 0 6 4 64 Honeywell 1 MICRO SWITCH Sensing and Control 1 1-800-537-6945 USA 1 F1-815-235-6847 International 1 1-800-737-3360 Canada Solid State Sensors Closed Loop Current Sensors CSN Series CSNL, CSNM SERIES ORDER GUIDE Catalog Listings Peak Current Range Amps CSNL181 ±600 CSNM191 ±1000 Supply Voltage VDC ± 5% Coil Characteristics Turns Resistance Meas. Currents Nom. ±12 to 18 2000 25V @ 70°C 150 mA for 300 A 0 to 70V ±12 to 18 5000 50V @ 70°C 100 mA for 500 A 0 to 120V Meas. Resist (@ Inom) SPECIFICATIONS Catalog Listings CSNL181 CSNM191 Offset Current @ 25°C, mA max. ±0.30 ±0.20 Temperature Drift, 0 to 70°C, mA ±0.30 typ. ±0.50 max. ±0.20 typ. ±0.30 max. Linearity ±0.1% ±0.1% Supply Voltage ±12 to ±18V ±12 to ±18V Galvanic Isolation @ 50 Hz/1 min. 7.5 kV rms 7.5 kV rms Accuracy ±0.5% of IN (nominal Current) at 25°C Response Time 500 ns Bandwidth DC to 150 kHz Operating Temperature −40 to 85°C (−40 to 185°F) <1 ms Storage Temperature −40 to 90°C (−40 to 194°F) Primary Circuit Connection Thru-hole Thru-hole Secondary Circuit Connection 3 pins 3 pins Current Drain 14 mA (no load current) + output current ‘‘In-Out’’ Sense Signal To obtain positive measuring current on O/P terminal, current must flow in direction of arrow Mounting Faston, 3 pins WIRING DIAGRAM Current PDFINFO p a g e - 0 6 5 Honeywell 1 MICRO SWITCH Sensing and Control 1 1-800-537-6945 USA 1 F1-815-235-6847 International 1 1-800-737-3360 Canada 65 Solid State Sensors Closed Loop Current Sensors CSN Series MOUNTING DIMENSIONS (for reference only) CSNL181 CSNM191 PDFINFO p a g e - 0 6 6 66 Honeywell 1 MICRO SWITCH Sensing and Control 1 1-800-537-6945 USA 1 F1-815-235-6847 International 1 1-800-737-3360 Canada Solid State Sensors Closed Loop Current Sensors CSN Series CSNF, CSNR, CSNP, CSNT SERIES ORDER GUIDE Catalog Listings Peak Current Range Amps CSNP661 ±90 CSNT651 CSNF161 Coil Characteristics Supply Voltage VDC ± 5% Meas. Currents Nom. Meas. Resist (@ Inom) Turns Resistance ±12 to 15 1000 30V @ 70°C ±150 ±12 to 15 2000 100V @ 70°C 25 mA for 50 A 40 to 75V ±150 ±12 to 15 1000 30V @ 70°C 100 mA for 100 A 10 to 40V CSNF151 ±180 ±12 to 15 2000 100V @ 70°C 50 mA for 100 A 10 to 75V CSNR161 ±200 ±12 to 15 1000 30V @ 70°C 125 mA for 125 A 30 to 40V CSNR151 ±200 ±12 to 15 2000 100V @ 70°C 62.5 mA for 125 A 10 to 40V 50 mA for 50 A 50 to 100V NOTE: Busbar options available. SPECIFICATIONS Catalog Listings CSNP661 CSNT651 CSNF161 CSNF151 CSNR161 CSNR151 Offset Current @ 25°C, mA max. ±0.20 ±0.10 ±0.20 ±0.10 ±0.20 ±0.10 Temperature Drift, 0 to 70°C, mA ±0.30 typ. ±0.50 max. ±0.15 typ. ±0.25 max. ±0.30 typ. ±0.50 max. ±0.15 typ. ±0.25 max. ±0.30 typ. ±0.60 max. ±0.15 typ. ±0.30 max. Linearity ±0.1% ±0.1% ±0.1% ±0.1% ±0.1% ±0.1% Supply Voltage ±12 to 15V ±12 to 15V ±12 to 15V ±12 to 15V ±12 to 15V ±12 to 15V Galvanic Isolation @ 50 Hz/1 min. 3 kV rms 3 kV rms 3 kV rms 3 kV rms 3 kV rms 3 kV rms Accuracy ±0.5% of IN (nominal Current) at 25°C Response Time <500 ns Bandwidth DC to 150 kHz Operating Temperature −40 to 85°C (−40 to 185°F) −40 to 85°C (−40 to 185°F) Storage Temperature −40 to 90°C (−40 to 194°F) −40 to 90°C (−40 to 194°F) Primary Circuit Connection Thru-hole Secondary Circuit Connection 3 pins Current Drain 10 mA (no load current) + output current ‘‘In-Out’’ Sense Signal To obtain positive measuring current on O/P terminal, current must flow in direction of arrow Mounting 3 pins Pin Style A A 14 mA (no load current) + output current B B B B Current WIRING DIAGRAM PDFINFO p a g e - 0 6 7 Honeywell 1 MICRO SWITCH Sensing and Control 1 1-800-537-6945 USA 1 F1-815-235-6847 International 1 1-800-737-3360 Canada 67 Solid State Sensors Closed Loop Current Sensors CSN Series MOUNTING DIMENSIONS (for reference only) PDFINFO p a g e - 0 6 8 68 Honeywell 1 MICRO SWITCH Sensing and Control 1 1-800-537-6945 USA 1 F1-815-235-6847 International 1 1-800-737-3360 Canada