Slaves - Siemens

ASIsafe
© Siemens AG 2007
3SF2 cable-operated switches
2 ■ Overview AS-Interface cable-operated switches can now be directly connected
via the standard AS-Interface with safety-oriented communication.
■ Selection and ordering data
The safety functions no longer have to be conventionally wired
up.
■ Application
SIRIUS cable-operated switches are used for monitoring or for
EMERGENCY-STOP devices on particularly endangered system
sections.
As the effective range of a cable-operated switch is only limited
by the length of the pull-rope, large systems can also be protected.
Standards
The switches with positive latching are suitable for operation in
EMERGENCY-STOP devices in accordance with ISO 13850 and
EN 418. They are usable up to category 4 according to EN 954-1.
Version Basic switch 1) DT Order No. Price
per PU
AS-Interface cable-operated
switches ASIsafe
With direct connection to
AS-Interface
Metal enclosure with dust
protection, IP65,
latching according to EN 418,
with button reset,
2 NC contacts 2)
• For rope lengths up to 10 m,
with alignment window
PU
(UNIT,
SET, M)
PS* PG Weight
per PU
approx.
3SE7 120-1BF00 C 3SF2 120-1BF00-0BA1 1 1 unit 121 0.620
kg
• For rope lengths up to 25 m,
with alignment window
3SE7 150-1BF00 C 3SF2 150-1BF00-0BA1 1 1 unit 121 0.630
• For rope lengths up to 50 m 3SE7 140-1BF00 B 3SF2 140-1BF00-0BA1 1 1 unit 121 0.917
Positive opening according to IEC 60947-5-1, Appendix K.
1) For accessories, see 3SE7 Basic Switches in Catalog LV 1. For technical
specifications, contact travel, circuit diagrams and dimensional drawings,
see Technical Information LV 1 T.
2) Positive opening according to IEC 60947-5-1, Appendix K.
2/20 Siemens LV 1 Short Catalog · 01/2007
* You can order this quantity or a multiple thereof.