Endress+Hauser Liquiphant FTL31 - Basic Safety Instructions; 2.1 Personnel Requirements; 2.2 Intended Use and Incorrect Use; 2.3 Workplace Safety

Liquiphant FTL31
6 Endress+Hauser
Electrical connection
Two electronic versions and three different connections are available for the device. A fine-wire fuse
is necessary for operation: 500 mA slow-blow.
Cable entry
A
B
C
A0020928
A Valve plug (M16x1.5; NPT ½"; QUICKON)
B M12 connector
C Cable 5 m (16 ft); 10 m (33 ft), captive when delivered, cannot be dismantled
Cable specification
• Valve plug
– Cable cross-section: max. 1.5 mm
2
(AWG 16)
– Ø 3.5 to 8 mm (0.14 to 0.26 in)
• M12 connector: IEC 60947-5-2
• Cable (3LPE)
– Cable cross-section: 0.75 mm
2
(AWG 20)
– Ø 6 to 8 mm (0.24 to 0.31 in)
– Material: PUR