PM-3112 series
PM-3112 series
Single-phase Smart Power Meter, Modbus RTU Series
Features
- True RMS Power Measurements
- Single-phase 2 Loops Energy Analysis for 1P2W
- Two Independent Loops Reference Voltages
- Current Measurements Up to 200 A with Different CT Ratio
- Voltage Measurements Up to 300 V
- Clip-on CT for Easy Installation
- Accuracy Better than 0.5% (PF=1)
- Supports 2 Power Relay Output (Form A)
- IEC 61010-1 and EN 61010-1
- Introduction
- Application
- Specification
- Download
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Introduction
ICP DAS brings the most powerful, cost-effective, advanced Smart Power Meters PM-3112 series that gives you access to real-time electric usage for single-phase power measurement. With its high accuracy (< 0.5%, PF=1 ), the PM-3112 series can be applied to both low voltage primary side and/or medium/high voltage secondary side and enables the users to obtain reliable and accurate energy consumption readings from the monitored equipments in real time under operation. These compact size and cost-effective power meters are equipped with revolutionary wired clip-on CT (various types, support input current up to 200 A). It operates over a wide input voltages range 10 ~ 300 VAC which allows worldwide compatibility. And with 2 channels relay outputs, it can be linked with sirens or lightings for alarm messages.
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Single-phase / Three-phase / Multi-circuit Smart Power Meters (Modbus-RTU / Modbus-TCP)
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| Model | Phase | Loops | Bi-directional Energy | CT Included | Max. Voltage | Max. Current | Max. CT Inner Diameter | CT Cable Length | |
|---|---|---|---|---|---|---|---|---|---|
| Modbus/RTU | Modbus/TCP | ||||||||
| PM-3112-xxx | PM-3112-xxx-MTCP | Single | 2 | - | Yes | 300V | 200A | 24mm | 1.8m |
| PM-3114-xxx | PM-3114-xxx-MTCP | Single | 4 | - | Yes | 300V | 200A | 24mm | 1.8m |
| PM-3112-xxxP | PM-3112-xxxP-MTCP | Single | 2 | - | Yes | 300V | 200A | 24mm | 4m |
| PM-3114-xxxP | PM-3114-xxxP-MTCP | Single | 4 | - | Yes | 300V | 200A | 24mm | 4m |
Application
Specification
| AC Power Measurement | |
|---|---|
| Wiring | 1P2W-1CT |
| Loops | 1-phase: 2 |
| Input Voltage | 10 ~ 300 V |
| Input Current |
PM-3112-100: CTØ10 mm (0.05 A ~ 60 A) PM-3112-100P: CTØ10 mm (0.05 A ~ 60 A) PM-3112-160: CTØ16 mm (0.1 A ~ 100 A) PM-3112-160P: CTØ16 mm (0.1 A ~ 100 A) PM-3112-240: CTØ24 mm (0.15 A ~ 200 A) PM-3112-240P: CTØ24 mm (0.15 A ~ 200 A) |
| Input Frequency | 50/60 Hz |
| W Accuracy | Better than 0.5% (PF=1) |
| Power Parameter Measurement | True RMS voltage (Vrms), True RMS current (Irms), Active Power (kW), Active Energy (kWh), Apparent Power (kVA), Apparent Energy (kVAh), Reactive Power (kVAR), Reactive Energy (kVARh), Power Factor (PF), Frequency |
| Data Update Rate | 1 Second |
| Relay Output | |
|---|---|
| Channels | 2 |
| Type | Power Relay |
| Contact Rating |
Form A: 5 A @ 250 VAC 5 A @ 30 VDC |
| COM Ports | |
|---|---|
| Ports | 1 x RS-485 |
| Baud Rate | 9600, 19200 (default), 38400, 115200; DIP Switch Selectable |
| Data Format | N,8,1 (default); N,8,2; E,8,1; E,8,2; O,8,1; O,8,2 |
| Protocol | Modbus RTU |
| Isolation | 3000 VDC |
| Power | |
|---|---|
| Input Range | +12 ~ 48 VDC |
| Consumption | 2 W |
| Mechanical | |
|---|---|
| Casing | Plastic |
| Dimensions (mm) | 33 x 127 x 100 (W x L x H) |
| Installation | DIN-Rail Mounting |
| Environment | |
|---|---|
| Operating Temperature | -20 ~ +70 °C |
| Storage Temperature | -25 ~ +80 °C |
| Humidity | 10 ~ 90% RH, Non-condensing |
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