| Dimension:customized | Custom processing:Yes | Measuring range:0-9999 |
| Model NO.: CN-AA | Accuracy class: 0.5 | Installation:embedded |
| Brand: Customized | Usage: High precision measurement of single phase AC ampere | Auxiliary power supply:DC 80V-270V, DC48V, DC24V, AC220V, AC380V, AC100V(V) |
| Performance Characteristics |
| High precision measurement measurement of single phase AC current |
| Provide the digital tube display, local data query |
| Programmable voltage ratio |
| Support for RS-485 communication, Modubus-RTU protocol |
| Support for switching input, output, analog quantity transmitting output |
| Auxiliary power supply:AC/DC 80V~270V, AC220V, AC380V, AC100V, DC48V, DC 24V |
| A variety of shapes, to meet the different requirements of the cabinet body electric circuit |
| Technical Index |
| Accuracy of measurement | Electric current 0.5 |
| Singal input | Connection mode of single phase |
| | Rated current of AC1A,AC5A,DC20mA,DC1A,DC5A,DC75mV |
| | Over load 1.2 times ( Continued ), 2 times / second ( instantaneous ) |
| | Power consumption <0.4VA/ phase |
| | Impedance <20mΩ |
| | The frequency of 45~65Hz or DC |
| Auxiliary power supply | AC/DC 80V~270V, AC220V, AC380V, AC100V, DC48V, DC 24V |
| | Power consumption <4VA |
| Function module | Communication interface 1 way RS-485 communication, Modbus-RTU protocol |
| | Baud rate: 1200~9600bps, the default 2400bps |
| | Switch input support 2 stem node input |
| | The switch output support 2 relay output, capacity: AC 250V/5A, DC 30V/5A |
| | Transmission output support 1 analog output: 0/4~20mA or 0~5/10V |
| Environment | Working temperature:-10°C ~+55°C |
| | Storage temperature:-25°C ~+70°C |
| | Relative humidity is less than 93%, no corrosive gas |
| | Elevation≤2500m |
| Safety | Insulation resistance >100MΩ |
| | AC withstand voltage AC 2KV |
| Electromagnetic compatibility | ESD level 4 |
| | Electrical fast transient burst level 4 |
| Selcction of Specification |
| Digital Intelligent Single phase AC Ampere Meter(9999 display programmable) |
| Model NO. | Display | Frame size(mm) | Hole size(mm) | Remark |
| CN-AA11 | Digital Single-row LED | 160*80 | 152*76 | |
| CN-AA21 | Digital Single-row LED | 120*120 | 111*111 | |
| CN-AA31 | Digital Single-row LED | 96*96 | 92*92 | |
| CN-AA41 | Digital Single-row LED | 120*60 | 114*56 | |
| CN-AA51 | Digital Single-row LED | 96*48 | 92*45 | |
| CN-AA61 | Digital Single-row LED | 72*72 | 68*68 | |
| CN-AA71 | Digital Single-row LED | 80*80 | 76*76 | |
| CN-AA81 | Digital Single-row LED | 48*48 | 45*45 | |
| Remarks: |
| AC/DC power supply(switching power supply)$20 |
| Order notes: Please write clearly the requested types, input signal and the functional modules, etc when purchasing. Others: Factory default settings (Use default setting if no instruction). |
