Product information
Overview
Applications
- Voltage measurement: Measures voltage in stationary panels in closed rooms.
- Current and power measurement: Measures current, active power and reactive power.
- Frequency measurement: Measures line frequency from 45 Hz to 65 Hz with automatic line frequency detection.
Key Features
- Electrical measurement: Measures voltage, current, active power, reactive power and frequency; voltage measurement uses RMS and current measurement uses TRMS.
- Measurement range: Measures up to 500 V between line conductors and up to 289 V between (PE)N and L at the maximum rated values; current rated values are 1 A and 5 A.
- Communication: Has 1 Fast Ethernet interface with MODBUS TCP and a transfer rate of 10 000 kbit/s.
- Display and controls: Has a 54 mm x 72 mm LCD display, white background, and 4 keys.
- Power supply: Uses an extra-low voltage DC power supply unit with 22 … 65 V supply voltage.
- Installation and protection: Size 96 device for vertical installation, with 96 mm height, 96 mm width, 56 mm depth and IP65 protection on the front.
Technical Summary
| Product | SENTRON 7KM2111-1BA00-3AA0 |
|---|---|
| Function | Voltage, current, active power, reactive power and frequency measurement |
| Display | LCD, 54 mm x 72 mm, 4 keys |
| Communication | 1 Fast Ethernet interface, MODBUS TCP, 10 000 kbit/s |
| Supply | Extra-low voltage DC power supply unit, 22 … 65 V |
| Voltage measurement | Up to 500 V between line conductors; up to 289 V between (PE)N and L at maximum rated value |
| Current measurement | Rated values 1 A and 5 A; 10 % to 120 % relative measurable current |
| Digital I/O | 1 digital input and 1 digital output; switching or pulse output function |
| Mounting | Vertical installation; size 96; installation depth 51 mm |
| Protection | IP65 on the front; operating resource protection class II |
| Operating temperature | -10 °C to 55 °C |
Frequently Asked Questions
What communication interface does the Siemens 7KM2111-1BA00-3AA0 have?
It has 1 Fast Ethernet interface with MODBUS TCP and a transfer rate of 10 000 kbit/s.
What supply voltage does this measuring device use?
It uses an extra-low voltage DC power supply unit with 22 … 65 V supply voltage.
How is the device mounted?
It is mounted vertically in stationary panels in closed rooms. The device has size 96 and an installation depth of 51 mm.
What is included in the selected configuration?
It has 1 digital input and 1 digital output; the digital output supports switching or pulse output function.
