Siemens ST PCS 7 manual 11/50, High Feature motor starters, Safety-oriented motor starters

© Siemens AG 2007

Process I/O

ET 200S distributed I/O

Motor starters

High Feature motor starters

The High Feature motor starters are used together with the PM-D power module. Combined with a terminal module according to the table, a PM-D power module opens up a new potential group. The scope of the group is limited in that the value speci- fied for the current carrying capacity of the power module (10 A for PM-D) must not be exceeded by the total current of all mod- ules in a potential group.

The PM-D handles the following tasks for the motor starters in a potential group:

•Supply of voltages for the electronics via the voltage buses of the terminal modules

•Monitoring of voltages for the electronics and contactors

		Terminal modules for
		motor starters and power modules
	With power bus supply	TM-DS65-	TM-RS130-	--
	for one load group,	S32	S32
	including 3 caps for ter-	3RK1 903-	3RK1 903-
	mination of power bus	0AK00	0AL00
	With power bus bushing	TM-DS65-	TM-RS130-	--
		S31	S31
		3RK1 903-	3RK1 903-
		0AK10	0AL10
	With screw terminals	--	--	TM-P15-S27-
				01
				3RK1 903-
				0AA00
	Power module
	PM-D 24 V DC			•
	Motor starters
	DS1e-x	•
	High Feature direct-on-
	line starter
	DSS1e-x	•
	High Feature direct-on-
	line soft starter
	RS1e-x		•
	High Feature reversing
	starter
11	Safety-oriented motor starters
	In EMERGENCY STOP applications, safety-oriented motor start-

ers can be shut down selectively by means of the upstream PM-D F PROFIsafe power module. Up to 6 shut-down groups can be formed per power module. The PM-D F PROFIsafe ob- tains the shut-down signal from the F/FH automation system via the interface module of the ET 200S.

Combined with a terminal module according to the table, a PM-D F PROFIsafe power module opens up a new potential group. The scope of the group is limited in that the total current of all modules in a potential group must not exceed the current carrying capacity of the power module (with PM-D F PROFIsafe: inrush current 10 A; continuous current 5 A).

	Terminal modules for motor
	starters, power modules and
	supplementary/expansion modules
With power bus supply	TM-FD65-	TM-FRS130-	--
for one load group,	S32	S32
including 3 caps for	3RK1 903-	3RK1 903-
termination of power bus	3AC00	3AD00
With power bus bushing	TM-FD65-	TM-FRS130-	--
	S31	S31
	3RK1 903-	3RK1 903-
	3AC10	3AD10
With screw terminals	--	--	TM-
			PF30S47-F0
			3RK1 903-
			3AA00
Power module
PM-D F PROFIsafe			•
Motor starters
F-DS1e-x	•
High Feature
direct-on-line starter
F-RS1e-x		•
High Feature reversing
starter

Supplementary/expansion modules for safety-oriented motor starter applications

The PM-D F X1 power/expansion module permits selective shut- down of 1 to 6 shut-down groups through external safety de- vices (e.g. safety relay or AS-i safety monitor). The PM-D F X1 uses the safety-oriented shut-down signals connected to the module to trigger the downstream failsafe motor starters which then safely switch off the assigned motors.

In addition, external safety devices can also be powered by a safe 24 V DC voltage V1 via the safety-oriented PM-D F X1 power/expansion module.

The F-CM contact multiplier equipped with four safe floating contacts (NO contacts) can be used together with the PM-D F PROFIsafe or the PM-D F X1 as an interface to plants with con- ventional safety engineering. It has internal diagnostics func- tions, and can be set to one of 6 shut-down groups.

	Terminal modules for
	supplementary/expansion modules
Without supply from left	TM-PFX30 S47-	--
(as power module)	G1
	3RK1 903-3AE00
With supply from left	TM-PFX30 S47-	--
(for expansion)	G0
	3RK1 903-3AE10
	--	TM-FCM30-S47
		3RK1 903-3AB10
Additional/expansion modules
PM-D F X1	•
safety-oriented power/
expansion module
F-CM		•
safety-oriented contact
multiplier

11/50

Siemens ST PCS 7 · November 2007