The CY-AJ11-1/2 Series , Intelligent Digital Electric Isolation Sensors/Transducers are suitable for monitoring/measuring and
diagnosis of single phase AC networks. The measurands are multiparameter: current, voltage, frequency, power and energy etc. Digital output
interface is RS-485 for CY-AJ11-1 and RS-232C for CY-AJ11-2. The output format of both products is ASCII. CY-AV11-1/2 and CY-AI11-1/2 can
only measure voltage and current respectively.
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Specifications
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Input (Measuring Range) |
Frequency: 45-65Hz
Voltage: 110V, 220V, 380V, 500V (or user's special requirements)
Current: 1A, 5A, 15A, 25A (or user's special requirements) |
Data Output |
Voltage (RMS), current (RMS), frequency, active power, reactive
power, power factor, active energy, and reactive energy. |
Output Interface |
RS-485 or RS-232C
two-wire connection, communication distance 1.2km, ±15KV ESD protection,
simple case style connection to special RS485/RS232C converter |
Baud Rate |
1200, 2400, 4800, 9600, 19.2k bps |
Refreshing Period |
250ms |
Isolation Voltage (DC) |
1000V or 2500V |
Measuring Accuracy |
0.5 % for all output signals. |
Power Supply |
+5V, +12V, +15V, +24V, +48V |
System Power Consumption |
<200mW for power supply +12V |
Working Temperature |
-10°C ~ +70°C |
Storage Temperature |
-20°C ~ +80°C |
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| Measurand |
Part number |
Description |
| Multiparameter |
CY-AJ11-1 |
Single-phase system, RS-485 interface, ASCII code format, double isolation |
| CY-AJ11-2 |
Single-phase system, RS-232C interface, ASCII code format, double isolation |
| Voltage |
CY-AV11-1 |
Single-phase system, RS-485 interface, ASCII code format, double isolation |
| CY-AV11-2 |
Single-phase system, RS-232C interface, ASCII code format, double isolation |
| Current |
CY-AI11-1 |
Single-phase system, RS-485 interface, ASCII code format, double isolation |
| CY-AI11-2 |
Single-phase system, RS-232C interface, ASCII code format, double isolation |
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Applications
- Electric power lines
- Automatic monitoring of systems and equipments
- Industrial automatic control systems
- Supervision systems of telecommunication facilities
- Electric railways
- Intelligent residential districts and buildings
- Automatic power supplies and auto-recording systems for business mansions
- Safety monitoring systems etc.
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Case Style and Installation of CY-AJ11-1/2, CY-AV11-1/2 and CYAI11-1/2
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