VUIGB802
© Danfoss | Energy Meters | 2018.01 | 9
Installation & User Guide
SonoSelect and SonoSafe
Data telegram
Wired M-bus
Standard telegram:
• Accumulated energy
• Accumulated volume
• Current flow
• Current power
• Supply temperature
• Return temperature
• Difference temperature
• Enclosure temperature
• Current time
• Hour counter factory
• Hour counter OK
Wireless M-bus (OMS)
Standard telegram fixed network
(15 minutes sending interval):
• Accumulated energy
• Accumulated volume
• Current flow
• Current power
• SupplyTemperature
• ReturnTemperature
• CurrentTime
Wireless M-Bus (Walk -by)
Standard telegram Walk by
(2 minutes sending interval):
• Accumulated energy
• Accumulated volume
• CurrentTime
• Hour counter factory
• Month log 1 (last month log)
*Can be changed via SonoApp
Terminals and cables
Communication
Name
Terminal No.
M-Bus
Meter bus (blue or orange)
24
Meter bus (blue or orange)
25
Pulse input
Pulse input 1 + (brown)
50
Pulse input 1 - (white)
51
Pulse input 2 + (brown)
52
Pulse input 2 - (white)
53
Pulse output
Pulse output 1+ (brown)
16
Pulse output 1- (white)
17
Pulse output 2+ (brown)
18
Pulse output 2 – (white)
19
Name
Lenght
Cable specification
Pulse input cables 22AWG
<10m
Pulse output cables 22AWG
<25m
To ensure IP protection class connecting cable
outerjackets must be
Ø4.2 ± 0.1 mm
Communication cables delivered with heat meter.
Cable ends are stripped with crimped ferule.
1.0m
