Siemens SITRANS T Series - Sitrans Tf; Unsuitable Cables, Cable Glands And;Or Plugs; Installing SITRANS TH100;320;420 in a Connection Head; Installing SITRANS TH100;320;420 in the Base of the Connection Head

4.1.3 SITRANS TF
4.1.3.1
Unsuitable cables, cable glands and/or plugs
WARNING
Unsuitable cables, cable glands and/or plugs
Risk of e
xplosion in hazardous areas.
• Use only cable glands/plugs that comply with the requirements for the relevant type of
protection.
• Tighten the cable glands in accordance with the torques speci󹪝ed in Technical data
(Page 79).
• Close unused cable inlets for the electrical connections.
• When replacing cable glands, only use cable glands of the same type.
• After installation, check that the cables are seated 󹪝rmly.
NOTICE
Use of line and cable entries made of plastic in hazardous areas
De
vice damage caused by impact at temperatures below -20 °C.
• Make sure that the line and cable entries are protected from impacts.
4.2 Installing SITRANS TH100/320/420 in a connection head
4.2.1
Installing SITRANS TH100/320/420 in the base of the connection head
Condition
The transmitter is only designed for installation in a type B connection head or larger.
Installing/mounting
4.2 Installing SITRANS TH100/320/420 in a connection head
SITRANS TH100/TH100Slim/TH320/TH420/TR320/TR420/TF320/TF420
Compact Operating Instructions, 07/2021, A5E41865021-AE 31