2 - Product characteristics - Spoony 1.5 – DotVision Energy

4.2 Front panel, microSD card and reset button access.

Visual characteristics of actual product may differ. Colors and terminals type may differ for older or newer revision of the product.

1 Presentation

Spoony by DotVision can be described as an Energy Edge Gateway, a single device holding key functionalities for energy monitoring:

Single and three-phase energy measurement,
Network connectivity allowing direct connection to a storage server (cloud-based or on-premises),
Local data storage,
Data aggregation thanks to integrated MODBUS client functionality (Option - RS485 and TCP) and TIC demodulator functionality,
Control-command with 3 integrated open-drain outputs suitable to drive up to three relays.

Spoony integrated software is based on BluePanda operating system by DotVision, providing unprecedented flexibility in terms of configuration and product customization. Contact DotVision for any question related to product customization or new protocols integration.

2 Technical specifications

Product name	Spoony
Manufacturer	DotVision
Size	90 x 60 x 53mm
Format	DIN-rail mount module, 53mm width (3 ½ modules). Compatible with Omega type rails
Environmental	IP20
Casing material	ABS
Power supply input range	80-270 VAC, 50-60Hz. 0.2A max
Temperature range	-10°C to 60°C
Humidity	Max 80% non-condensing
Certifications	Standard conformity to European Directives (CE) for low voltage and CEM, ROHS, REACH
Voltage measurement inputs range	400Vpp Line to Neutral, 800Vpp Line to Line Input impedance: ≥ 2MΩ
Current measurement mode	Indirect, through current transformers or Rogowski coils
Current measurement inputs	Current transformers version: ±100mA, Impedance: 5Ω Rogowski coils version: ±250mV, Impedance ≥ 380kΩ
Current measurement range	Depending on current transformers or Rogowski coils choice. Refer to sensor datasheet.
Electrical Network type	Single-phase or three-phase electrical networks, with or without neutral ¹.
Measurement Bandwidth (-3dB)	IRMS, power: 14kHz VRMS: 260Hz
Measurements update frequency	1Hz for all measurements
Metering IC	Analog Devices ADE7758
Connection	Power and voltage measurement: screw terminals, 0.2 to 1.5mm² Current measurement: push terminals, 0.1 to 0.75mm² RS485, TIC, relays: screw terminals Network: RJ45
Accuracy	RMS voltage measurement: 1% over 20:1 dynamic range RMS current measurement: depending on current sensor choice. Typical 1% over 20:1 dynamic range for sensors provided by DotVision ². Active power/energy measurement: depending on current sensor choice. Typical 1% over 20:1 dynamic range for sensors provided by DotVision ².

Figure 1 – Technical specifications

Note 1: A neutral connection may still be required for powering the device due to the limited input range of power input.

Note 2: Devices provided by DotVision are always calibrated together with provided current sensors for optimal accuracy. Accuracy is not guaranteed if current sensors are replaced without proper calibration. Consult DotVision if you need to change the current sensors provided with the device to determine if a calibration is required.

3 Terminals’ description

Terminals’ pinout is indicated onto the product. Pinout is available here for convenience:

Figure 2- Main terminals’ pinout

N, L: Power supply inputs. 80 to 270 VAC, 50-60Hz

L1, L2, L3, N’: Voltage measurement inputs. Refer to next chapter for details

Ix+ / Ix-: Current measurement inputs (x = 1, 2 or 3)

Figure 3- Auxiliary terminals’ pinout

A, B, C: Open-drain relay outputs

+: +12V outputs

T1, T2: TIC demodulator input

4 Device front panel

4.1 Light indicators

Device front panel includes three LED indicators which give information on the device status.

These LEDs are labelled as follow:

Power - Green

Network - Orange

Error – Red

The following list summarizes possible states for the LEDs:

Blinking: the LED is ON for 500ms and OFF for 500ms,

Flashing: the LED is OFF for 2000ms and briefly ON for 80ms,

On: the LED is continuously ON,

Off: the LED is continuously OFF,

X: the LED state is undefined.

The related device status is given in the table below:

POWER	NETWORK	ERROR	Device Status
Blinking	X	X	The device is initializing. If network connection is not configured on the device (Data logger mode), the device will stay in this mode
Flash	X	X	The device is running and has established a network connectivity since its startup
X	Off	X	Network connection is down
X	On	X	Network connection is up. If DHCP is activated, the device obtained a valid IP lease
X	X	Blinking	MicroSD card is not properly inserted, or device configuration is invalid