Input Types:
0–1A AC
0–5A AC
Output Types:
0–10mV DC
0–100mV DC
-10–10mV DC
-100–100mV DC
1–5V DC
4–20mA DC
0–5V DC
0–10V DC
Input Resistance:
AC 5A input: 2mΩ (Shunt resistance)
AC 1A input: 10mΩ (Shunt resistance)
Input Frequency: 50/60Hz
Conversion Accuracy: 0.25% FS for spans over 10%
Response Time: ≤400ms
Output Load:
1V span or higher: Load current ≤ 2mA
10mV span or higher: Load resistance ≥ 10kΩ
100mV span or higher: Load resistance ≥ 100kΩ
Both first and second outputs (current):
First output: Load resistance ≤ 550Ω
Second output: Load resistance ≤ 350Ω
General Specifications:
Power Supply:
100–240V ±10% AC, 50/60Hz
24V DC ±10%
Power Consumption:
100–240V AC: ≤ 5.5VA
24V DC: ≤ 2W
Operating Conditions:
Temperature: -5 to 55°C
Humidity: ≤ 90% RH (without condensation)
External Dimensions:
H86×W29×D125 mm
Weight:
Approx. 120g (main unit)
Approx. 80g (socket terminal block)
SHIMADEN CO., LTD.
Shimaden CP3720 CT AC Signal Input Converter

Manufacturer: SHIMADEN CO., LTD.
Model: CP3720
Features
The AC current signal from the CT (current transformer) is converted into various DC signals and output. It is an isolation output CT converter.