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7. Close the device.
8. Connect the device to the plant with the protective conductor connection
⑦
.
6.7.4
Closing the device
Procedure
①
Cover
②
Safety catch
③
Cable gland
Figure 6-5
Closing device with single chamber housing
1. Screw the cover
①
back on as far as it will go.
2. Use a 3 mm Allen key to secure the cover with the safety catch
②
.
3. Check the tightness of the cable glands
③
in accordance with the degree of protection.
Connecting
6.7 Connecting the SITRANS TF single chamber housing
SITRANS TH100/TH320/TH420/TR320/TR420/TF320/TF420 with 4 to 20 mA/HART
94
Operating Instructions, 05/2020, A5E41864807-AB