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Model | Analog output | Alarm output | Switch input | RS485 | Tariff | Harmonic | Input | Code |
DR9-RC38 | No | 2 alarms | 4 input | Yes | Yes | Yes | 10~480V(L-L) 0.02~6A | A04300DR03 |
DR9-IRC38 | 4~20mA | 2 alarms | 4 input | Yes | Yes | Yes | A04600DR03 |
Input | ||
Current input | ||
Rated current | 5 A ac/1 A ac (need to order) | |
Measurement range | 0.01In~1.2n | |
Overload capacity | 10 times In RMS for 1sec, discontinuous | |
Loading | 0.05VA (typical value) | |
Start value | 0.1% of the rated value | |
Accuracy | 0.50% | |
Voltage input | ||
Rated voltage | 400Vac L-N,480Vac L-L | |
Overload capacity | 1500Vac continuous 2500Vac,50/60Hz 1 minute | |
Input resistance | 300KΩ/phase | |
Measuring frequency range | 45Hz~65Hz | |
Start value | 50Vac | |
Accuracy | 0.50% | |
Energy accuracy | ||
Active energy (in accordance with IEC 62053-22) 1 class (Comply with GB/T17215.322-2008) Reactive energy (in accordance with IEC 62053-23)2 class | ||
DO(relay output) | ||
Load voltage | 250Vac, 30Vdc | |
Load current | 5A(resistive load), 2A(inductive load) | |
Turn-on time | 10ms(max) | |
On-resistance | 30mΩ(max) | |
Isolation voltage | 3000V | |
Mechanical life | 1.5x10^7 | |
Note: When it is applied to 3 phase 4 wire or 3 phase 3 wire unbalance load, the parameters measured values may deviate. | ||
Communication | RS485 (standard) Modbus®-RTU protocol 2-core shielded twisted pair wire Baud rate: 4800~9600bps | |
Power supply | ||
AC/DC power supply | ||
Power supply | 100~240Vac,50/60Hz | |
Power consumption | 5W | |
Withstand voltage | 2000Vac,50/60Hz 1 minute | |
I/O module | ||
DI input | ||
Input range | Passive dry contact | |
Environment | ||
Operating temperature | –25℃~55℃ | |
Storage temperature | –40℃~70℃ | |
Relative humidity | 5%~95% (No condensation) | |
Standards compliance | ||
Measurement standard | IEC 62053-22,GB/T 17215.322-2008 | |
Environment standard | IEC 60068-2 | |
Safely standard | IEC 61010-1,UL61010-1 | |
EMC standard | IEC 61000-4/-2-3-4-5-6-8-11,CISPR 22 | |
Dimension standard | DIN 43700,ANSI C39.1 | |
Analog output | ||
Output range | 4~20mA | |
Accuracy | 0.50% | |
Temperature drift | 250ppm/℃ typical value | |
Isolation voltage | 500V | |
Open circuit voltage | 24V |