Master Meter System
Technical data
Hauser
55
11.2 Power supply
MM cabinet
110 to 230 V AC at 50/60 Hz
11.3 Input/output
MM
24 V DC pulse, Modbus RTU
MM temperature
Current signal 4 to 20 mA
MM pressure
Current signal 4 to 20 mA
DUT
24 V DC pulse, Modbus RTU
DUT temperature
Current signal 4 to 20 mA
DUT pressure
Current signal 4 to 20 mA
11.4 Cables
Power cable
Standard installation cable is sufficient.
Signal cable, current signal 4 to 20 mA Shielded cable required.
Modbus RS485 cable
The EIA/TIA-485 standard specifies two cable types (A and B) for the
bus line, which can be used for all transmission rates.
Cable type A is recommended.
Pulse/frequency output
Shielded cable required.
11.5 Environment
Ambient temperature range
–10 to +55 °C (+14 to +131 °F)
Relative humidity
25 to 75 %
11.6 Documentation
Device
Document type
Documentation code
Flow computer
Installation manual
TBC
Summary of Contents for Master Meter System
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