WARRANTY
The ACI Current Switch Series are covered by ACI’s Five (5) Year Limited Warranty, which is located in the front of
ACI’S SENSORS & TRANSMITTERS CATALOG or can be found on ACI’s website: www.workaci.com.
W.E.E.E. DIRECTIVE
At the end of their useful life the packaging and product should be disposed of via a suitable recycling
centre. Do not dispose of with household waste. Do not burn.
Automation Components, Inc.
2305 Pleasant View Road | Middleton, WI 53562
Phone:
1-888-967-5224 |
Website:
workaci.com
Page 5
Version: 8.0
I0000789
PRODUCT SPECIFICATIONS
AC Current
600 VAC
2200 VAC
A/CTA2 & A/SCTA2 Series:
40 to 1KHz |
A/CTA2-50-RMS & A/SCTA2-50 RMS:
15 to 100
Hz |
A/CTA2-250-RMS
(0-100A Range): 15 to 100 Hz |
A/CTA2-250-RMS
(0-200/250A Ranges): 30
to 100 Hz
Solid-Core and Split-Core Versions available (
See Ordering Grid pg. 5
)
+8.5 to 30 VDC (Reverse Polarity Protected)
250 Ohm Load (1-5 VDC):
+13.5 to 30 VDC |
500 Ohm Load (2-10 VDC):
+18.5 to 30 VDC
775 Ohms (
Formula:
(24 VDC – 8.5 VDC) / 0.020A )
25 mA minimum
See Ordering Grid pg. 5
(Field Selectable)
4 to 20 mA (2-Wire, Loop Powered) | Limited to 25 mA
All Models: +/- 1% of Selected Range except A/SCTA2-50-RMS: +/- 2% from 15 to 20 Hz
+/- 1% from 20 to 100 Hz
A/CTA2-xxx and A/SCTA2-XXX: < 600 mS (Rise and Fall Time)
A/CTA2-xxx-RMS & A/SCTA2-50-RMS: 600 mS (Rise Time) and 2800 mS (Fall Time)
0.75” (19.05 mm)
35 mm (U.S. Patent No. 7,416,421)
5 to 104ºF (-15 to 40ºC)
0 to 95%, non-condensing
41 to 95°F (5 to 35°C) | 40% to 85% RH, non-condensing
PC/ABS (Polycarbonate/ABS Blend) | UL94-V0
2 Position, Screw Terminal Block (Polarity Sensitive)
2 Conductor (Shielded Cable)
18 to 24 AWG (0.823 mm2 to 0.205 mm2) Copper Wires only
4.43 to 5.31 in-lbs. (0.5 to 0.6 Nm)
1” (2.6 cm) between current sensor & other magnetic devices (Relays, Contactors,
Transformers)
SENSOR NON-SPECIFIC INFORMATION
Monitored Current Type:
Maximum AC Voltage:
Isolation Voltage:
Operating Frequency Range :
Core Style:
Supply Voltage:
Maximum Load Resistance @ 24 VDC:
Supply Current:
Sensor Amperage Range:
Output Signal | Maximum Output
Signal:
Accuracy :
Response Time:
Aperture Size:
Din Rail Size:
Operating Temperature Range:
Operating Humidity Range:
Storage Temperature | RH Range:
Enclosure Material | Flammability
Rating:
Wiring Connections:
Wire Recommendations:
Wire Size:
Terminal Block Torque Rating:
Minimum Mounting Distance:
Note
:
All current output sensors are calibrated at an ambient room temperature of 71ºF (21.5ºC) |
Note:
Only the 0 to 100 Amp range in the A/CTA2-250-RMS will meet accuracy specifications from 15 to 100 Hz
