Transducers/Energy Management
Angular Position Transmitter
Process Management/Signal Converter
AC/DC Split-core Transducer
Current Probes
Energy Measurement w/ Rogowski
Power Supplies
Communication Networks


N-biz Electronics Home > Product List > Transducers/Energy Management

Transducers/Energy Management

Unifunctional Transducers
Current Transducers
Voltage Transducers
Power Transducers
Frequency and Phase Angle

Analog Display Meters

Multifunctional Transducers
Universal Measuring unit CAM

Content Displaying Power Meters
All in one APLUS
All-in-one APLUS

Multifunctional power meter with display

The display
The APLUS offers all which is requested from a device with display:
• Excellent legibility from almost any distance and each angle
• Clear and explicit display of measured data
• Free composition of measurement displays
• Free allocation of alarms to status LED’s
• Free definable plaintext display for alarming
• Preference display and roll mode

Free composition of the required functions
The APLUS basic unit is already comprehensively equipped with a relay output for alarming, a digital
output, e.g. for pulse output, and a digital input, e.g. for tariff switching.
For applications where this is not sufficient, the optional I/O extensions
1 or 2 are available:
• I/O extension 1: 2 relays, 4x ±20 mA (galvanically isolated), 2 digital I/O’s 12/24 V DC
• I/O extension 2: 2 relays, 6 digital I/O’s 12/24 V DC
The digital I/Os of the I/O extensions can be configured individually as inputs or outputs.

Parametrization, service and measurement acquisition
These functions are facilitated by the included CB-Manager software. A security system can be
activated to restrict the access to device data. This way e.g. changing a limit value via display can be
locked, but a setting via configuration could still be possible.
A Modbus/RTU interface (RS-485) or an optional Ethernet interface with Modbus/TCP protocol are
available for communication.

Data logger (option)
The optional data logger can be used for the non-volatile storage of measured value progressions
(e.g. load profiles), events, alarms, meter readings and disturbance recordings. The SD card used
for storage may be replaced on-site. For a tabular or graphical analysis of the recorded data the CBAnalyzer
software is available.

Technical data
Measuring input : Nominal voltage up to 693 V (PH-Ph), nominal current up to 5 A,
override up to 7.5 A programmable, nominal frequency 50/60 Hz
Systems: Single-line AC, split phase, 3/4 wire rotary current balanced /
unbalanced load, rotating clockwise and counter-clockwise
Energy meter: Active energy incoming+outgoing, reactive energy incoming+
outgoing+inductive+capacitive for measured system as well as
incoming active and reactive energy per phase, max. 7 meters
for external variables via digital inputs. High and low tariff for all
meters, if tariff switching is active.