Product information
Overview
Key Features
- Energy measurement: Measures apparent, active and reactive energy with import/export suitability.
- Electrical ratings: Supports 3-phase operation with L-L voltage from 3 V to 480 V, N-L voltage from 3 V to 276 V, and a 5 A rated current.
- Display and communication: Has a digital LCD display with 12 displayable characters and supports the M-Bus protocol.
- Power supply and terminals: Has an internal power supply and screw terminals.
- Mounting and protection: Designed as a DIN-rail device with IP40 protection.
- Measurement design: Uses solid-state energy-counter technology with an electrical pulse output and S0 signal type.
Technical Summary
| Product designation | Energy counter |
|---|---|
| Product brand name | SENTRON |
| Measured energy | Apparent/active/reactive energy |
| Operating voltage, L-L | 3 V to 480 V |
| Operating voltage, N-L | 3 V to 276 V |
| Rated current | 5 A |
| Operating frequency | 45 Hz to 65 Hz |
| Communication protocol | M-Bus |
| Mounting | DIN rail device |
| Protection class | IP40 |
| Display | Digital LCD, 12 characters |
| Power supply | Internal |
Frequently Asked Questions
What does Siemens 7KM2200-2EA30-1CA1 measure?
It measures apparent, active and reactive energy and supports import/export suitability.
What are the voltage and current ratings?
The L-L operating voltage is 3 V to 480 V, the N-L operating voltage is 3 V to 276 V, and the rated current is 5 A.
What communication and display interfaces are provided?
The device supports M-Bus and has a digital LCD display for 12 characters.
How is the energy counter mounted and protected?
It is a DIN-rail device with IP40 protection and screw terminals.
