TTH300
HEAD-MOUNT TEMPERATURE TRANSMITTER | OI/TTH300-EN REV. E
21
Suited protective measures
The following items should be observed to protect the
transmitter from sensor-side damage:
• In the vicinity of the transmitter, sensor and sensor
connector cable in case of a connected sensor, high-energy
overvoltage, overcurrent and high-frequency interference
signals due to welding operations, lightning, circuit breakers
or large consumers of electricity among others should be
absolutely avoided.
• The connection cable of the sensor on the transmitter should
be disconnected when performing welding work in the
vicinity of the installed transmitter, sensor, as well as supply
lines from the sensor to the transmitter.
• This correspondingly also applies to the supply side, if there
is a connection there.
Conductor material
NOTICE
Danger of wire break!
The use of stiff cable material can lead to wire breaks in the
cables.
• Only use cable material with stranded wires.
Supply voltage
Power supply cable:
Flexible standard cable material
Maximum wire cross section:
1.5 mm
2
(AWG 16)
Sensor connection
Depending on the type of sensor, a variety of cable materials can
be used for connections.
The integrated internal reference junction makes it possible to
directly connect thermal compensating cables.
Change from two to one column