Siemens S120 configurationmanual Table of contents

Table of contents

	Preface	......................................................................................................................................................	5
1	General safety guidelines		13
	1.1	Observing and complying with safety guidelines	14
	1.2	Handling direct drives and components	15
	1.3	Use for the intended purpose	16
	1.4	Danger from strong magnetic fields	17
	1.5	Electrical shock hazard!	20
	1.6	Attaching warning signs	20
	1.7	Pictograms supplied for 1FW6	21
2	Description of the motor		23
	2.1	Properties	23
	2.1.1	Overview	23
	2.1.2	Benefits	24
	2.1.3	Applications	25
	2.2	Technical features	25
	2.3	Selection and ordering data	29
	2.4	Order designation	34
	2.4.1	Structure of the order designations	34
	2.4.2	Standard 1FW6 built-in torque motor	35
	2.4.3	Stator as individual component	36
	2.4.4	Rotor as individual component	37
	2.4.5	Round sealing ring (O ring)	37
	2.4.6	Cooling connection adapter	38
	2.4.7	Plug connector	38
	2.4.8	Ordering notes	38
	2.4.9	Ordering examples	39
	2.5	Motor rating plate	40
3	Motor components of the built-in motor and options		41
	3.1	Overview of the motor construction	41
	3.2	Thermal motor protection	44
	3.2.1	Description of the temperature sensors	44
	3.2.2	Evaluation of the temperature sensors for motor protection	48
	3.3	Cooling	48
	3.3.1	Cooling circuits	50
	3.3.2	Coolant	52
4	Coupled motors		55
	4.1	Parallel operation of several motors	55
	4.1.1	Power connection for parallel operation	56
1FW6 Built-in torque motors			9
Configuration Manual, 05/2009, 6SN1197-0AE00-0BP3