Power Supply; Input/Output; Cables; Environment - Endress+Hauser Master Meter System Operating Instructions Manual

Master Meter System
Endress+Hauser
11.2

Power supply

MM cabinet
11.3

Input/output

MM
MM temperature
MM pressure
DUT
DUT temperature
DUT pressure
11.4

Cables

Power cable
Signal cable, current signal 4 to 20 mA
Modbus RS485 cable
Pulse/frequency output
11.5

Environment

Ambient temperature range
Relative humidity
11.6

Documentation

Device
Flow computer
110 to 230 V AC at 50/60 Hz
24 V DC pulse, Modbus RTU
Current signal 4 to 20 mA
Current signal 4 to 20 mA
24 V DC pulse, Modbus RTU
Current signal 4 to 20 mA
Current signal 4 to 20 mA
Standard installation cable is sufficient.
Shielded cable required.
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.
Shielded cable required.
–10 to +55 °C (+14 to +131 °F)
25 to 75 %
Document type
Installation manual
Technical data
Documentation code
TBC
55