Page 14 - energy-management

Diris A - Multifunction Meters
®

Diris A40/A41
Function Multimeasurement & Control
Type/Connection Three Phase/CT 1A or 5A
Mounting Panel
Communication optional RS485 JBUS/MODBUS
Features: PROFIBUS DP, Ethernet
- Multi measurements. Plug-in options Pulse output, communications,
- Class 0.5s accuracy IEC62053-22. analogue outputs, I/O, memory,
- Current. temperature sensor
- Voltage & Frequency.
- Power Factor. Vision Control and Billing Software is available for display of electrical
- Load Curves. values with consumption management via RS 485 JBUS/MODBUS
- Total harmonic distortion THD analysis communication output.
up to row 63.
- Events, alarms on all electrical values.
- Ethernet (modbus TCP or JBUS/MODBUS RTU or
TCP and Web server).
- Inputs/outputs.
- Temperature module for temperature
indication - 4 points (1 internal, 3 external).
- Dimensions: 96mm x 96mm.

DIRIS A40 DIRIS A41
Neutral CT
Part No. 48250201 Part No. 48250202
Standard Functions DIRIS® A20 DIRIS® A40/A41
INSTANTANEOUS, RMS VALUES
Current (3I, In)
Neutral current sensing transformer for highly perturbated networks (harmonics) A41
Phase to neutral and phase to phase voltage (3V, 3U)
Frequency (F)
Total active, reactive and apparent power (+∑P, +∑Q, ∑S)
Total and per phase active, reactive and apparent power (±3P, ±3Q, 3S, ± ∑P, ± ∑Q, ∑S)
Total power factor (∑PF)
Total and per phase power factor (3PFL/C, ∑PFL/C)
AVERAGE AND MAXIMUM VALUES
Maximum current (3I, In)
Total active power (P+)
Total active, reactive and apparent power (± ∑P, ± ∑Q, ∑S)
POWER - QUALITY VALUES
Voltage and current harmonic distortion level up to row 63 (THD 3I, In, 3V, 3U)
METERING
Active and reactive energy 4 quadrants (±kWh, ±kvarh, kVAh)
Active, reactive and apparent energy 4 quadrants (±kWh, ±kvarh, kVAh)
Active, reactive and apparent energy 4 quadrants (±kWh, ±kvarh, kVAh)
IPD INDUSTRIAL PRODUCTS Phone: 1300 556 601 www.ipdgroup.com.au
14 Energy Management 2010