Rishabh ER1111 Mod 1 Phase RJ12 CT Connected Energy Meter, 100 mA RJ12 CT input, Modbus
- Brand
- Rishabh
- Model number
- ER1111 Mod
- Category
- Power and Energy Meters
1 phase rj12 ct connected DIN-rail energy meter, 1 module, 100 mA RJ12 CT input: class B (EN 50470-3) bidirectional energy, with RS485 Modbus + 1 SO pulse output.
Price and availability on request
Key features
- Single phase rj12 ct connected energy meter for DIN rail, self powered
- Accuracy class B as per EN 50470-3 (class 1 as per IEC 62053-21)
- Bidirectional import and export active, reactive and apparent energy, with tariff and partial counters
- Interface: RS485 Modbus + 1 SO pulse output
- True RMS measurement; impulse LED; terminal sealing; laser marking
- RJ12 connector for plug-and-play external CT
Specifications
| Nominal voltage | 230 VLN |
|---|---|
| Operating voltage range | 193 - 253 VLN |
| Starting current | 0.2 mA |
| Transitional current | 5 mA |
| Maximum current | 120 mA |
| Operating current range | 1 mA - 100 mA (120 mA) |
| CT / PT setting | CT primary 5 A to 1000 A, set on site |
| Frequency | 50 / 60 Hz (45 to 66 Hz) |
| Active energy | Class B as per EN 50470-3 (class 1 as per IEC 62053-21) |
|---|---|
| Reactive energy | Class 2 as per IEC 62053-23 |
| Auxiliary supply | Self powered |
|---|
| Interface | RS485 Modbus + 1 SO pulse output |
|---|---|
| Impulse LED | 1000 pulses per kWh |
| SO pulse output | Passive opto-isolated, 5-27 V DC, 27 mA DC max; pulse rate 1, 10, 100, 1000 pulses per kWh/kVARh/kVAh |
| RS485 Modbus RTU | 2.4 / 4.8 / 9.6 / 19.2 / 38.4 kbps |
|---|
| Housing | 1 module DIN 43880, 35 mm DIN rail |
|---|---|
| Protection | IP51 (front), IP20 (terminals) |
| Dimensions | 17.9 x 95.5 x 65 mm |
| Weight | 150 g |
| Installation category / protective class | III / II |
|---|
| Operating temperature | -25 °C to +55 °C |
|---|
| Order code | ER11-Z00101B0B0000 |
|---|
Specifications are from the manufacturer's published information. Confirm critical values with us or the datasheet before ordering.