Current Sensors Line Guide Past, future, and current excellence. Honeywell Sensing As well as the advantages you’d expect from an experienced and Control (S&C) offers a wide variety of current sensors to provider offering decades of engineering expertise: thru-hole monitor alternating (ac) or direct (dc) current. From digital output design, fast response times, output voltage isolation from input, detectors sensing a few hundred milliamps to linear sensors minimum energy dissipation, and enhanced reliability with monitoring over one thousand amps, our comprehensive line adjustable performance and built-in temperature compensation. provides superior, often accurate performance at a reduced cost. FEATURES DIGITAL/INDUCTIVE CURRENT CLOSED LOOP CURRENT OPEN LOOP CURRENT SENSORS SENSORS SENSORS CSCA-A Series. CSDA Series. CSNB, CSNA, CSNC, CSNE, CSNF, Features: ac, dc, and impulse currents Features: Open collector output • Digital CSNG, CSNJ, CSNK, CSNL, CSNM, • Competitive cost/performance ratio output • ac or dc currents • Thru-hole CSNP, CSNR, CSNS, CSNT, and • Low power consumption • Compact size design • Output voltage isolation from CSNX Series. • High level of electrical isolation between input • Minimum energy dissipation Features: Current sensing up to 1275 A primary and secondary circuits • Large • Maximum current limited only by • ac, dc, and impulse currents • In-line primary aperture • RoHS compliant • CE, conductor size • Enhanced accuracy, low- or thru-hole design • Competitive cost/ UL approvals cost sensing • RoHS compliant performance ratio • Rapid response Benefits: Based on the principles of the • Reduced overshoot • High overload Benefits: Single digital (TTL logic level, Hall-effect wherein a Hall-effect device capability • High level of electrical open collector) output that will sink 20 (HED) produces an output voltage isolation between primary and secondary mA of output current. Provides logic linearly related to the amplitude and circuits • Industrial operating temperature level output that changes from Vcc to phase of a magnetic field applied to it. range • Small size and weight • RoHS 0.4 V when sensed current exceeds the HED output is directly proportional to compliant • CE, UL approvals operate point. Will not be damaged by the amplitude and phase of the primary overcurrent in the sensed conductor. Benefits: Based on the principles of the current. Potential applications include Potential applications include variable magnetoresistive or Hall effects, and variable speed drives, overcurrent speed drives, overcurrent protection, the null balance or zero magnetic flux protection, ground fault detectors, current ground fault detectors, current feedback method (feedback system). Magnetic feedback control systems, robotics, control systems, robotics, UPS and flux in the sensor core is constantly UPS and telecommunication power telecommunication power supplies, controlled at zero. Potential applications supplies, welding power supplies, battery welding power supplies, battery include variable speed drives, overcurrent management systems, and wattmeters. management systems, and wattmeters. protection, ground fault detectors, current feedback control systems, robotics, UPS and telecommunication power supplies, welding power supplies, battery management systems, and wattmeters. continued on back page

Current Sensors Line Guide Digital/Inductive Common sense. Global Current Sensors leadership. CSDA Series Honeywell S&C offers linear (analog) open loop, digital, or Operate current 0.5 A.t. nom., 3.5 A.t. nom. closed-loop current sensors. When any of these sensors Sensed current type ac or dc detect predetermined signals, Output voltage the system then performs the Response time 100 µs designated task. For instance, Accuracy better than 0.5 % the digital signal’s logic level Mounting PCB mounting pins or screw mount output may sound an alarm, Pinout style 3-pin PCB or 3-pin AMP connector start a motor, or open a valve. Operating temperature -25 °C to 85 °C [-13 °F to 185 °F] The linear signal duplicates Supply voltage 6 Vdc to 16 Vdc the waveform — often ideal for feedback elements to control a motor, or regulate machine function. And Honeywell’s new closed-loop current sensor with magnetoresistive (MR) technology offers amazing offset drift performance over a wide temperature range — Closed Loop with almost no thermal drift, for Current Sensors enhanced accuracy. CSNX Series CSNA Series CSNF Series For proven engineering Sensed current range ±56 A ±70 A, ±90 A, ±100 A ±150 A, ±180 A, ±200 A expertise, component Sensed current type ac, dc, impulse ac, dc, impulse ac, dc, impulse dependability, and global Output current current current support, trust Honeywell S&C. 1000 (90 or 50 Ohm coil) 1000 (30 Ohm coil) Coil turns 2000 (50 Ohm coil) 2000 (160 or 130 Ohm coil) 2000 (100 Ohm coil) Response time < 0.2 µs < 1 µs < 0.5 µs Accuracy ±0.24 % ±0.5 % ±0.5 % Mounting PCB on 11-pins PCB on 3-pins PCB on 3-pins Pinout style unipolar offset center -40 °C to 85 °C 0 °C to 70 °C -40 °C to 85 °C Operating temperature [-40 °F to 185 °F] [32 °F to 158 °F] [-40 °F to 185 °F] Supply voltage 4.75 Vdc to 5.25 Vdc ±13 Vdc, ±15 Vdc ±12 Vdc to ±15 Vdc 2 www.honeywell.com/sensing

Closed Loop Current Sensors CSNB Series CSNC Series CSNE Series Sensed current range ±100 A ±90 A ±36 A, ±90 A Sensed current type ac, dc ac, dc ac, dc, impulse Output current current current Coil turns 2000 1000 (50 Ohm coil) 1000 (110 Ohm or 66 Ohm coil) Response time < 1 µs < 1 µs < 1 µs Accuracy ±0.5 % ±0.5 % ±0.5 % Mounting PCB on 3 pins PCB on 3 pins PCB on 13 pins Pinout style Offset Offset 5-pin Operating temperature 0 °C to 70 °C [32 °F to 158 °F] -25 °C to 85 °C [-13 °F to 185 °F] 0 °C to 70 °C [32 °F to 158 °F] Supply voltage ±15.0 Vdc ±13.0 Vdc ±12 Vdc to ±15 Vdc Closed Loop Current Sensors CSNG Series CSNJ Series CSNK Series Sensed current range ±180 A, ±200 A ±600 A ±1200 A Sensed current type ac, dc ac, dc, impulse ac, dc, impulse Output current current current Coil turns 2000 2000 5000 (50 Ohm coil) Response time < 0.5 µs < 0.5 µs < 1 µs Accuracy ±0.5 % ±0.5 % ±0.5 % Mounting PCB on 3 pins panel panel Pinout style offset spade terminals (x 3) Molex (3-way) Operating temperature -40 °C to 85 °C [-40 °F to 185 °F] -40 °C to 85 °C [-40 °F to 185 °F] -40 °C to 85 °C [-40 °F to 185 °F] Supply voltage ±15.0 Vdc ±12.0 Vdc to ±18.0 Vdc ±15 Vdc to ±18 Vdc www.honeywell.com/sensing 3

Current Sensors Line Guide Closed Loop Current Sensors CSNL Series CSNM Series CSNP Series Sensed current range ±600 A ±1000 A ±90 A Sensed current type ac, dc ac, dc ac, dc Output current current current Coil turns 2000 3000 1000 Response time < 0.5 µs < 1 µs < 0.5 µs Accuracy ±0.5 % ±0.5 % ±0.5 % Mounting panel panel PCB on 3 pins Pinout style Molex (3-way) Molex (3-way) offset Operating temperature -40 °C to 85 °C [-40 °F to 185 °F] -40 °C to 85 °C [-40 °F to 185 °F] -40 °C to 85 °C [-40 °F to 185 °F] Supply voltage ±12.0 Vdc to ±18.0 Vdc ±12.0 Vdc to ±18.0 Vdc ±12.0 Vdc to ±15.0 Vdc Closed Loop Current Sensors CSNS Series CSNR Series CSNT Series Sensed current range ±320 A, ±600 A ±200 A ±150 A Sensed current type ac, dc, impulse ac, dc ac, dc Output current current current Coil turns 2000 1000, 2000 2000 Response time < 0.5 µs < 0.5 µs < 0.5 µs Accuracy ±0.5 % ±0.5 % ±0.5 % Mounting panel PCB on 3 pins PCB on 3 pins Pinout style Molex (3-way) center, offset offset Operating temperature -40 °C to 85 °C [-40 °F to 185 °F] -40 °C to 85 °C [-40 °F to 185 °F] -40 °C to 85 °C [-40 °F to 185 °F] Supply voltage ±12 Vdc to ±18 Vdc ±12.0 Vdc to ±15.0 Vdc ±12.0 Vdc to ±15.0 Vdc 4 www.honeywell.com/sensing

Open Loop Current Sensors CSCA-A Series CSLA Series CSLH Series ±150 A, ±300 A Sensed current range ±57 A to ±950 A ±9 A, ±45 A ±600 A, ±900 A Sensed current type ac, dc, impulse ac, dc ac, dc Output voltage voltage sink/source Response time 3 µs to 7 µs 3 µs, 8 µs 3 µs 18.5 mV N* ±3.5 mV N* @ 5 Vdc or Sensitivity – various 282 mV N* -42, +82 mV N* @ 10 Vdc Molex connector Mounting PCB on 3-pins PCB on 3-pins Gallant connector Pinout style – 3-pin 3-pin -10 °C to 80 °C -25 °C to 85 °C -25 °C to 85 °C Operating temperature [14 °F to 176 °F] [-13 °F to 185 °F] [-13 °F to 185 °F] 8 Vdc to 16 Vdc Supply voltage ±15 Vdc ±5 % 4.5 Vdc to 10.5 Vdc 6 Vdc to 12 Vdc N = Number of turns Open Loop Current Sensors CSLS Series CSLT Series CSLW Series Sensed current range ±60 A ±100 A ±1 A, ±5 A, ±40 mA, ±200 mA Sensed current type ac, dc ac, dc ac, dc Output sink/source sink/source sink/source Coil turns – – 12, 60, 300, 1500 Response time 3 µs 3 µs 3 µs Sensitivity 15 mV/AT ±2 mV/AT @ 5 Vdc 15 mV/AT ±2 mV/AT @ 5 Vdc various Mounting PCB PCB PCB Pinout style 3-pin 3-pin 5-pin Operating temperature -25 °C to 100 °C [-13 °F to 212 °F] -25 °C to 100 °C [-13 °F to 212 °F] -25 °C to 100 °C [-13 °F to 212 °F] Supply voltage 4.5 Vdc to 10.5 Vdc 4.5 Vdc to 10.5 Vdc 4.5 Vdc to 10.5 Vdc

CSLA Series. detectors, robotics, industrial process defective. The foregoing is buyer’s sole Features: Linear output • ac or dc control, UPS and telecommunication remedy and is in lieu of all warranties, currents • Thru-hole design • Enhanced power supplies, welding current expressed or implied, including those response time • Output voltage isolation monitoring, battery management systems of merchantability and fitness for a from input • Minimum energy dissipation in mobile equipment, watt meters, and particular purpose. In no event shall • Maximum current limited only by variable speed drives. Honeywell be liable for consequential, conductor size • Adjustable performance special, or indirect damages. and built-in temperature compensation CSLS, CSLT, CSLW Series. While we provide application assistance assures reliable operation • Enhanced Features: ac or dc currents • Linear personally, through our literature and accuracy, low-cost sensing • RoHS ratiometric output • Current sinking or the Honeywell web site, it is up to the compliant sourcing output for interfacing flexibility customer to determine the suitability of the • No insertion loss • Enhanced response Benefits: Incorporates Honeywell’s product in the application. time • Compact size for applications 91SS12-2 and SS94A1 linear output Hall- with limited space • Enhanced accuracy, Specifications may change without notice. effect transducter (LOHET™). Sensing low-cost sensing • Minimum energy The information we supply is believed to element is assembled in a printed circuit dissipation • Maximum current limited only be accurate and reliable as of this printing. board mountable housing, available in by conductor size • Built-in temperature However, we assume no responsibility for four configurations. Potential applications compensation promotes reliable operation its use. include variable speed drives, overcurrent • RoHs compliant protection, ground fault detectors, current For more information about Sensing and feedback control systems, robotics, Control products, visit www.honeywell. Benefits: Incorporate Honeywell’s SS490 UPS and telecommunication power com/sensing or call +1-815-235-6847 Series miniature ratiometric linear Hall- supplies, welding power supplies, battery Email inquiries to info.sc@honeywell.com effect sensor. Element is encapsulated management systems, and wattmeters. in a printed circuit board-mountable plastic package. Sensors are ratiometric. WARNING CSLH Series. Potential applications include motor PERSONAL INJURY Features: ac or dc currents • Miniature control in HVAC and consumer tools, • DO NOT USE these products as • Linear ratiometric output • Current current monitoring of electronic circuits, safety or emergency stop devices sinking or sourcing output for interfacing overcurrent protection, ground fault or in any other application where flexibility • No insertion loss • Enhanced detectors, robotics, industrial process failure of the product could result in response time • Low-cost sensing control, UPS and telecommunication personal injury. • Minimum energy dissipation • Maximum power supplies, welding current Failure to comply with these current limited only by conductor size monitoring, battery management systems instructions could result in death or • Built-in temperature compensation in mobile equipment, watt meters, and serious injury. promotes reliable operation • RoHs variable speed drives. compliant WARNING Benefits: Open-loop sensor incorporates Warranty. Honeywell warrants goods of MISUSE OF DOCUMENTATION Honeywell’s SS490 Series miniature its manufacture as being free of defective • The information presented in this ratiometric linear Hall-effect sensor. materials and faulty workmanship. catalogue is for reference only. DO Element is encapsulated in a PCB- Honeywell’s standard product warranty NOT USE this document as product mountable plastic package. Combination applies unless agreed to otherwise by installation information. of sensor, flux collector, and housing Honeywell in writing; please refer to your • Complete installation, operation and comprises the current sensor assembly. order acknowledgement or consult your maintenance information is provided Potential applications include motor local sales office for specific warranty in the instructions supplied with each control, HVAC and consumer tools, details. If warranted goods are returned to product. current monitoring of electronic circuits, Honeywell during the period of coverage, Failure to comply with these overcurrent protection, ground fault Honeywell will repair or replace, at its instructions could result in death or option, without charge those items it finds serious injury. Sensing and Control Automation and Control Solutions Honeywell 1985 Douglas Drive North Golden Valley, MN 55422 USA 005895-1-EN IL50 GLO +1-815-235-6847 June 2008 www.honeywell.com/sensing Copyright © 2008 Honeywell International Inc. All rights reserved.