Endress+Hauser Teqwave F, Руководство по эксплуатации

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Electrical connection Teqwave F/I Modbus TCP
20 Hauser
Terminal Assignment
alarm
max. 50 V, 1 A
Relay output
7.1.3 Requirements for supply unit
Supply voltage DC 24 V (nominal voltage: DC 18 to 35 V)
Power unit The power unit must be tested to ensure it meets safety requirements (e.g. PELV,
SELV).
7.2 Connecting the measuring device
L
DANGER
Incorrect connection may result in injury or death
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Have electrical connection work carried out by appropriately trained specialists only.
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Observe applicable federal/national installation codes and regulations.
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Comply with local workplace safety regulations.
7.2.1 Connecting the connecting cable
Connect the sensor to the transmitter only using the connecting cable supplied.
NOTICE
Damage to the measuring device
Damaged cables can impact the functional integrity of the measuring device.
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Avoid strain when laying the connecting cable.
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Do not bend or shorten the connecting cable.
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Do not remove the plug of the connecting cable.
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Replace damaged or broken cables immediately.
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Route connecting cables separate from cables that carry very large electrical current
(e.g. converter and motor connecting cables).
 8 Connecting the connecting cable
Insert the push-pull connector of the connecting cable into the socket at the position
indicated until they engage with a click.
Red dots on the connectors indicate the position.
7.2.2 Connecting the supply voltage cables
The measuring device does not have an internal circuit breaker. For this reason,
assign the measuring device a switch or power-circuit breaker that allows the power
supply line to be easily disconnected from the mains.
Connect the supply voltage cables to the transmitter via screw terminals, terminal
assignment →  21.