Maestro V-Wire – Low Power Wireless Remote Monitoring
No More Cabling!
Quick Information
Short-range remote IO, Low-power wireless remote monitoring & reporting field device. 2 x DIN (dry contact) 2 x AIN (4-20mA, 24V sourced) 1 x MODBUS RTU Built-in ISM-band RF transceiver Battery powered. Externally powered, 5 – 18VDC @ 580mA (when transmitting) Modbus RTU slave

Field Device:
- 2 x DIN/pulse
- 2 x AIN
- 1 x Modbus RTU Master RS485 interface
- 1 x 5VDC source
- Onboard battery load calculator
- Easy to configure and install
Receiving unit:
- Externally powered
- 5-18VDC @ 580mA (when transmitting)
- RS485 communication interface
- Plug and Play
- Low power
- Wireless remote monitoring and reporting
- Robust
- Self powered
- User configurable
- IP67 (submersable to 1 metre)
- Battery life span 3-5 years
- Modbus RTU
- Up to 1.5km
RECEIVING DEVICE
SERIAL INTERFACE
- Ports: 1 x RS232
- 1 x selectable RS232/RS485 MODBUS RTU Master
- Configuration: 9-pin Male Weipu SP17 Series
- 4-pin Male Weipu SP17 Series
- Baud rate: 9600bps ~ 57600bps
RF INTERFACE
- Frequency: 868MHz ISM-band (27dBm max output power)
- Sensitivity: -109 dBm
- Range: ≤ 3 km
- Connector: SMA
POWER
- Input voltage: 5 to 18 VDC
- Power Consumption: 580 mA@12 VDC when transmitting
- Connector: 2-pin Male Weipu SP17 Series
FIELD DEVICE
SERIAL INTERFACE
- Ports: 1 x RS232
- 1 x RS232/RS485 MODBUS RTU Master
- Configuration: 9-pin Male Weipu SP17 Series
- 4-pin Male Weipu SP17 Series
- Baud rate: 9600bps ~ 57600bps
RF INTERFACE
- Frequency: 868MHz ISM-band
- Power: 27dBm
- Sensitivity: -109 dBm
- Range: ≤ 3 km
- Connector: SMA
PHYSICAL INPUTS
- IO: 2x DI (dry contact)
- 2x AI (4-20 mA, 24 VDC from the device)
- Connector: 7-pin Male Weipu SP17 Series
SENSOR INPUTS
- Type: 1x MODBUS RTU Slave sensor
- RS232/RS485 selectable (5 VDC source)
- Connector: 4-pin Male Weipu SP17 Series
POWER
- Rechargeable: 4.4 Ah battery (Solar version)
- Non-rechargeable: 65 Ah battery
- Battery Life: 3 ~ 5 years
SOLAR PANEL
- Nominal Voltage: 6 VDC
- Min Power output: 2.8W
- Max Open Circuit Voltage: 10.2 VDC
MECHANICAL
- Ingress Protection: IP67
- Housing: Cast Aluminium
- Dimension: 180 x 180 x 55 mm
- Installation: Bracket for wall/pole mount
- Bracket for vertical/horizontal mount
- Chamber security
- Flow meter monitoring
- Cable replacer
- Wireless IO monitoring
- Remote wireless IO interface to PLC/RTU
- Modbus level, flow, temperature, ect. sensor
interface - Modbus water quality sensor interface