Dimension:Customized | Custom processing:Yes | Measuring range: 0-9999 |
Model NO.: CN-DA | Accuracy class: 0.5 | Installation: Embedded |
Brand name:SUCHEN | Usage: High precision measurement of single phase DC 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-DA11 | Digital Single-row LED | 160*80 | 152*76 | |
CN-DA21 | Digital Single-row LED | 120*120 | 111*111 | |
CN-DA31 | Digital Single-row LED | 96*96 | 92*92 | |
CN-DA41 | Digital Single-row LED | 120*60 | 114*56 | |
CN-DA51 | Digital Single-row LED | 96*48 | 92*45 | |
CN-DA61 | Digital Single-row LED | 72*72 | 68*68 | |
CN-DA71 | Digital Single-row LED | 80*80 | 76*76 | |
CN-DA81 | Digital Single-row LED | 48*48 | 45*45 | |
