sonico® EDGE
Modbus Module
Product categories
Water
Water
Drinking Water
Ultrasonic
System technology
Wired
Modbus
Smart Infrastructure
Smart City
Smart Industry
Your benefits
- Detailed volume and flow rate information:
Cumulative, forward, and reverse volume incl. information about actual flow rate - Temperature information:
Precise water and environmental temperature measurements - Alarm status and version information:
Alarm status of the flow meter and information about actual firmware version installed. - High flexibility:
Multiple communication modules attached to the meter can operate simultaneously. - Water proof design:
Sealed housing (IP68) - Plug & Play:
Easy and fast on-site installation with auto NFC interface-detection
Applications
- Industrial application
- Building management system
- Data logging in combination with various data loggers
- Installation in harsh and flooded environment
Links
Sonico EDGE flow meterProperties
- Modbus RTU/ASCII protocol with extended flowmeter data
- Compatible with sonico EDGE flowmeter
- DC powered over Modbus cable
- Simple installation and automatic start-up after connecting to meter.
- Continuous and tamper-proof connection, thoroughly reliable results
- Can be factory fitted or retrofitted at installation site without breaking metrological seal.
- Snap-in NFC module slots – no connectors or cables needed.
Approval
Dimensions (mm)
Technical data
| General | |
|---|---|
| Operating temperature | -25 to + 70 °C |
| Storage temperature | -25° to 70°C (dry environment) |
| Weight potted Module with cable | 290 g |
| Electrical data | |
|---|---|
| Voltage supply | + 12 VDC to + 24 VDC (+/- 10%) |
| Standby current | 4 mA |
| Operating current | <30 mA |
| Relative humidity | 0 to 90 % (IP68) |
| Min. req. FW version Sonico EDGE | COM 2.XX |
| Bus termination | Line termination 120 ohm |
| Cable connection | |
|---|---|
| Cable | Twisted pair RS-485 (2x2x0.25 shielded) |
| Length | 3m |
| Max. allowed cable length (default installation conditions) | 30m |
| RS-485 cable interface | Terminal A, B and shield (Ground or PE) |
Protocol information
| Protocol value | |
|---|---|
| Value | Corresponding Protocol |
| 7 | ASCII |
| 8 | RTU (default) |
| Parity | |
|---|---|
| Value | Corresponding Parity |
| 0 | None (default) |
| Stop Bit | |
|---|---|
| Value | Corresponding Stop bit |
| 1 | 1 (default) |
| 2 | 2 |
| Baud rate [BPS] (The Protocol value defines the data bits.) | |
|---|---|
| Value | Corresponding Baud rate |
| 1 | 600 |
| 2 | 1200 |
| 3 | 2400 |
| 4 | 4800 |
| 5 | 9600 |
| 6 | 19200 (default) |
| 7 | 34800 |
| 8 | 57600 |
| 9 | 115200 |
Holding Register (Big Endian Encoding)
Read Holding Register = Function Code 3
Write Single Register = Function Code 6
| Address | Size [bit] | Access [R/W] | FCN Code | Values / parameters / | Description |
|---|---|---|---|---|---|
| 1000 | 16 | R | 3 | Module readout with fixed hex value: - Default value 0x1EE6 for GWF | Manufacturer ID |
| 1001 | 16 | R | 3 | Module readout with fixed unsigned value, FW Version = readout value / 100 | Firmware Version |
| 1002 | 16 | R | 3 | Module readout with fixed unsigned value type 7 | Device Type |
| 1003 | 16 | R | 3 | Meter readout with fixed unsigned value | Volume Unit |
| 1004 | 16 | R | 3 | Meter readout with fixed unsigned value | Volume Decimals |
| 1005 | 16 | R | 3 | Meter readout with fixed unsigned value | Flow Unit |
| 1006 | 16 | R | 3 | Meter readout with fixed unsigned value | Flow Decimals |
| 1007 | 16 | R | 3 | Meter readout with fixed unsigned value: - Operation = 2 - Testbench = 3 | Meter Mode |
| 1008 | 16 | R | 3 | Meter readout with fixed unsigned value: - No flow direction set = 0 - Arrow direction from right to left = 1 - Arrow direction from left to right = 2 | Flow Direction |
| 1009 | 16 | R | 3 | Meter readout with fixed unsigned value - Meter 24 VDC powered = 0 - Meter Battery powered = 1 | Battery Symbol |
| 1010 | 4x16 | R | 3 | 64-bit Meter value readout: - In Operation Mode = 2 with 3 decimals - In Testbench Mode = 3 with 4 decimals | Cumulative Volume |
| 1014 | 4x16 | R | 3 | 64-bit Meter value readout, no decimals | Volume Flow |
| 1018 | 4x16 | R | 3 | 64-bit Meter value readout: - In Operation Mode = 2 with 3 decimals - In Testbench Mode = 3 with 4 decimals | Forward Volume |
| 1022 | 4x16 | R | 3 | 64-bit Meter value readout: - In Operation Mode = 2 with 3 decimals - In Testbench Mode = 3 with 4 decimals | Reverse Volume |
| 1026 | 16 | R | 3 | Air Temperature = Edge value readout/100 | Air Temperature |
| 1027 | 16 | R | 3 | Water Temperature = Edge value readout/100 | Water Temperature |
| 1028 | 16 | R | 3 | Meter hex value readout: - No error 0x00 - Module not physically attached on an Edge 0x30 - Module physically attached on an Edge but Edge not responding at all 0xB0 - Wrong messages received 0x50 - Any Edge Alarm - Alarm Bank 1-2 0x13 | Module Status |
| 1029 | 16 | R | 3 | Meter hex value readout: - Air in pipe 0x0001 - Reverse flow 0x0004 - Leak detection 0x0008 - Burst pipe 0x0010 - No usage 0x0020 - Water temperature 0x0080 - Electronics temperature 0x0100 - No external power supply 0x2000 - Internal error (Any MET alarm) 0x8000 | Alarm 1 |
| 1030 | 16 | R | 3 | Meter hex value readout: - AES encryption 0x0001 | Alarm 2 |
| 1031 | 2x16 | R | 3 | Edge SN readout with max. 8 numeric characters | EDGE Serial Number |
| 1033 | 16 | R | 3 | TOF = Edge value readout/ 2^32 | Time of flight path 1 forward |
| 1037 | 16 | R | 3 | TOF = Edge value readout/ 2^32 | Time of flight path 1 reverse |
| 1041 | 16 | R | 3 | TOF = Edge value readout/ 2^32 | Time of flight path 2 forward |
| 1045 | 16 | R | 3 | TOF = Edge value readout/ 2^32 | Time of flight path 2 reverse |
| 1049 | 16 | R | 3 | Amplitude = Edge value readout/ 2^32 | Amplitude path 1 forward |
| 1050 | 16 | R | 3 | Amplitude = Edge value readout/ 2^32 | Amplitude path 1 reverse |
| 1051 | 16 | R | 3 | Amplitude = Edge value readout/ 2^32 | Amplitude path 2 forward |
| 1052 | 16 | R | 3 | Amplitude = Edge value readout/ 2^32 | Amplitude path 2 reverse |
| 2000 | 16 | R/W | 3/6 | Set C: Stop Bits, B: Parity and AA: Baud Rate according UART Data Setup: 0xCBAA, default 19200, 8, n, 1 | UART Setup |
| 2001 | 16 | R/W | 3/6 | 1 to 247, default address 1 Reserved Addresses (do not use): - Broadcast 0 - Modbus specific 248-255 | Modbus Address |
| 2002 | 16 | R/W | 3/6 | 0 = ASCII 1 = RTU, default (1 = RTU) | Modbus Protocol |
| 2003 | 16 | W | 6 | KEY: 12345 | Safe & Reboot |
Electrical scheme
Standards
| IEC 61000-4-5 | 1.2/50-μs surge | ±4,000 [kV] |
| IEC 61000-4-2 | Contact discharge | ±15,000 [kV] |
| IEC 61000-4-2 | Air-gap discharge | ±15,000 [kV] |
| IEC 61000-4-4 | Electrical fast transient | ±4,000 [kV] |