SENTRY 100/200 Series AC Current Transducers with 0-5/10VDC or 4-20mA Output The Sentry 100/200 Series AC Current Transducers provide a voltage or current signal proportional to monitored current up to 200A. Available in both solid core and split core configurations. FEATURES SIGNAL DIAGRAM 4Ð20mA 0Ð5 VDC 0Ð10 VDC New VFI Technology for VFDs Output Output Output New Variable Frequency Integration 20 5.0 10.0 technology uses high speed sampling to 16 3.75 7.5 Variable provide accurate measurements of current Frequency on the load side of VFDs. 12 2.5 5.0 Integration 8 1.25 2.5 Reliability for VFDs Field-proven in hundreds of thousands of 4 0.0 0.0 0 25 50 75 100 installations since 1982. Solid performance Input % of Range even in rooftop environments. Backed by five-year warranty. INPUT MAXIMUMS Convenience MAXIMUM MAX. MAX. Compact size, integral mounting flange, and RANGE CONTINUOUS 6 SEC. 1 SEC two-wire hookup assure an installation that 0–2A 40A 60A 100A is simple, fast, and secure. You save money 0–5A 100A 124A 250A and avoid callbacks. The split core version simplifies retrofits. 0–10A 80A 125A 250A 0–20A 110A 150A 300A APPLICATIONS 0–50A 175A 215A 400A yyAutomation Systems: Analog current reading 0–100A 200A 300A 600A for remote monitoring and software alarms 0–150A 300A 450A 800A yyFan/Pump Status: Electronic proof of flow 0–200A 400A 500A 1,000A yySense High Current: Accurately read the See Ordering Information for models secondary current from high ratio CTs with listed ranges. HVAC Controller CONNECTIONS 153.2A 1MΩ Recommended Single Piece Design 100kΩ Acceptable Cuts Panel Labor Analog Input AI Field NOTES Range Jumper 1(Ð) 2(+) Selectable • Captive screw terminals. Output • 12–22 AWG solid or stranded. Ranges • Observe polarity. Works on VFD Outputs 24 VDC Power Load (Controller, (Ð) (+) (+) Meter, etc.) L (Ð) I N Range Jumper 1(Ð) 2(+) E Output Motor Neilsen-Kuljian, Inc. (800) 959-4014 www.SentrySensors.com Rev 1.0-02/00 4 SENTRY 100/200 SERIES AC Current Transducers with 0-5/10VDC or 4-20mA Output Split Core 2.4" SPECIFICATIONS 61mm 0.22" 5.7mm Output Signal . . . . . . . . . 0–5VDC, 0–10VDC, 4–20mA (see Ordering Info) Accuracy . . . . . . . . . . . . . 0–5/10VDC: 1% FS over 5–100% of range 4–20mA: 0.5% FS 2.25" Response Time, 0-90% . 0–5/10VDC: 100 mS 57.2mm 4–20mA: 300 mS 0.857" 21.7mm Frequency Range . . . . . . 0–5/10VDC: 50–60Hz 4–20mA w/o VFI: 20–100Hz 4–20mA w/ VFI: 10–400Hz 0.854" Power Supply . . . . . . . . . 0–5/10VDC: Self-powered 21.7mm 4–20mA: 12–40VDC, Loop-powered 3.53" 89.7mm Output Load, 0–5/10VDC 1 Megohm required for rated accuracy 0.188" 100K Ohm Load, add 1.3% error 4.5mm dia. 1.190" Typical of 2 30.2mm Output Load, 4–20mA . . 950 ohms max @ 24 VDC Rmax = (Vsupply—5) / 0.020A Output Signal Limit . . . . . 2x rated output 3.044" 77.3mm Isolation Voltage . . . . . . . UL listed to 1270 VAC, tested to 5kV Solid Core Input Ranges . . . . . . . . . Field Selectable Ranges from 0–200A 2.433" (see Ordering Info) 61.8mm Sensing Aperture . . . . . . Solid core: 0.75" dia. Split core: 0.85" sq. 0.75" 2.18" 19mm dia. Case . . . . . . . . . . . . . . . . UL 94V-0 Flammability rated thermoplastic 55.4mm Environmental . . . . . . . . . 0–5/10VDC: –58/149° (–50/65°C) 4–20mA: –4/122°F (–20/50°C) 0.967" For all: 0–95% RH, non-condensing 24.56mm Approvals . . . . . . . . . . . . UL, ULC, CE 3.53" 89.7mm 0.17" 4.5mm dia. Typical of 2 Need an interposing relay? See the new PowerBASE Relay on page 13. 0.931" 0.6" 23.7mm 15mm 3.08" 78mm ORDERING INFORMATION 4–20mA Output Models VDC Output Models (Specify VFI when measuring VFD loads) MODEL RANGE VFI CASE MODEL RANGE OUTPUT CASE 200-05 0–2, 0–5A No Solid Core 100-1L 0–10, 0–20, 0–50A 0–5VDC Solid Core 200-1 0–10, 0–20, 0–50A No Solid Core 100-2L 0–100, 0–150, 0–200A 0–5VDC Solid Core 200-2 0–100, 0–150, 0–200A No Solid Core 100-3L 0–10, 0–20, 0–50A 0–10VDC Solid Core SC200-05 0–2, 0–5A No Split Core 100-4L 0–100, 0–150, 0–200A 0–10VDC Solid Core SC200-1 0–10, 0–20, 0–50A No Split Core SC100-1L 0–10, 0–20, 0–50A 0–5VDC Split Core SC200-2 0–100, 0–150, 0–200A No Split Core SC100-2L 0–100, 0–150, 0–200A 0–5VDC Split Core 200-05-V 0–2, 0–5A Yes Solid Core SC100-3L 0–10, 0–20, 0–50A 0–10VDC Split Core 200-1-V 0–10, 0–20, 0–50A Yes Solid Core SC100-4L 0–100, 0–150, 0–200A 0–10VDC Split Core Contact Neilsen-Kuljian for availability of the earlier 200-2-V 0–100, 0–150, 0–200A Yes Solid Core 100 Series products which have a 10% signal offset. SC200-05-V 0–2, 0–5A Yes Split Core SC200-1-V 0–10, 0–20, 0–50A Yes Split Core SC200-2-V 0–100, 0–150, 0–200A Yes Split Core Neilsen-Kuljian, Inc. (800) 959-4014 sales@SentrySensors.com Rev 1.0-02/00 5