Active Member
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[China]
Contact name:
YUEQING RENHE ELECTRIC CO., LTD. |
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Digital Intelligent Single phase AC Ampere Meter(9999 display programmable) | ||||
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, Mod bus-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 | |||
Signal 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, Mod bus-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 | ||||
Selection 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). | ||||
