RD 96 - Uncategorized Janitza - Free user manual and instructions
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| Product Type | Energy Analyzer / Power Meter |
| Brand | Janitza |
| Model | RD 96 |
| Dimensions (W x H x D) | 96 mm x 96 mm x 60 mm |
| Panel Cutout | 92 mm x 92 mm |
| Weight | Approx. 0.2 kg |
| Power Supply | 85–265 V AC/DC, 50–60 Hz |
| Power Consumption | < 5 VA |
| Display | Backlit LCD, 4-digit |
| Measuring Functions | Voltage, Current, Active/Reactive/Apparent Power, Energy (kWh), Frequency |
| Accuracy Class | Class 1 (IEC 61557-12) |
| Communication Interface | RS485 (Modbus RTU) |
| Sampling Rate | 40 kS/s |
| Harmonic Analysis | Up to 40th harmonic |
| Overvoltage Category | CAT III / 300 V |
| Protection Degree | IP40 front, IP20 rear |
| Operating Temperature | -10°C to +55°C |
| Storage Temperature | -25°C to +70°C |
| Humidity | 5% to 95% (non-condensing) |
| Mounting | Panel mount |
| Connection | Screw terminals (max 2.5 mm²) |
| Certifications | CE, UL (optional) |
| Maintenance | No regular maintenance required; keep clean and dry |
| Spare Parts | Contact Janitza service for replacement parts |
Frequently Asked Questions - RD 96 Janitza
What is the Janitza RD 96 used for?
The Janitza RD 96 is a multi-function energy analyzer designed to measure electrical parameters such as voltage, current, power, and energy consumption in three-phase systems.
How do I connect the RD 96 to a power supply?
Connect the power supply terminals (L and N) to an AC or DC source between 85 and 265 V. Refer to the wiring diagram in the manual.
What is the maximum current the RD 96 can measure directly?
The RD 96 can measure up to 5 A directly via its current inputs. For higher currents, use external current transformers (CTs).
How do I configure the RD 96 for my system?
Use the front panel buttons to enter setup mode. Set parameters like CT ratio, VT ratio, wiring configuration (3-phase 4-wire, etc.) and communication settings.
Can the RD 96 store data?
Yes, it has internal memory for logging energy data and event logs. Data can be retrieved via the RS485 interface using Modbus protocol.
What communication protocols are supported?
The RD 96 supports Modbus RTU over RS485. Optional modules may offer Ethernet or other protocols.
How do I reset the energy counters?
Press and hold the ‘Menu’ or ‘Enter’ button for 3 seconds to access the reset menu. Confirm to reset partial or total energy counters.
What should I do if the display shows an error code?
Consult the manual for error code definitions. Common issues include incorrect wiring, overrange, or communication errors. Check connections and power supply.
Is the RD 96 suitable for outdoor installation?
No, it is designed for indoor use only. The front panel is IP40 rated, but the rear is IP20. Install in a dry, clean environment within a switchboard.
How do I update the firmware?
Firmware updates can be performed via the RS485 interface using Janitza’s software tool. Contact technical support for the latest firmware file and instructions.
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USER MANUAL RD 96 Janitza
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Product information
Brand : Janitza
Model : RD 96
Category : Uncategorized