Siemens MAG 5000 User Manual

59
SITRANS F M
7. Electrical connection
7.2
Wiring diagram for trans-
mitter and sensor
Compact installation
Compact
Remote IP67 wall mounting
Remote installation
Cathodic protected piping
Compact installation:
The transmitter must be supplied through an isolation transformer. The terminal "PE" must not be
connected.
Remote installation:
The screen must only be connected at the sensor end via a 1.5 μF capacitor. The screen must
never be connected at both ends.
Sensor cables
• Unscreened cable ends must be as short as possible and the two cables must be kept separate.
Cables must be in one length and must not be taken to a distribution box or similar terminal
arrangement.
• Terminals 81 and 84 are only connected when special electrode cable with double screening
is used.
• Coil cable screen must be connected in both ends. Electrode cable screen must be connected
at sensor side only.
Note
See 5.3 when using cathodic protection.
Note
Mount the grounding wire from connection box to PE to ensure sufficient grounding.

Siemens MAG 5000 Specifications

General

Type	Electromagnetic Flowmeter
Protection Class	IP67
Material	Stainless Steel, Carbon Steel
Power Supply	24 V DC, 100-240 V AC
Accuracy	±0.2% of flow rate
Communication	HART, PROFIBUS, Modbus
Enclosure Rating	IP67
Ambient Temperature Range	-20°C to +60°C
Sizes	DN 2 to DN 3000
Lining Materials	PTFE, Hard Rubber
Electrode Materials	Stainless Steel, Hastelloy, Tantalum
Process Temperature	-40 to +180 °C (-40 to +356 °F) depending on liner
Process Pressure	Up to 40 bar (580 psi)
Approvals	ATEX, FM, CSA, IECEx
Flow Velocity Range	0 to 12 m/s
Output Signals	4-20 mA, Pulse, Frequency