Technical Data; Maintenance / Service - Wieland SMS 3x10 Series Betriebsanleitung

8 Electrical function test
Connect the switching device to your application.
Operate the device to check the switching function.
• The power supply to the drive system must be interrupted when
the safety facility is opened.
9

Technical Data

Output circuit
Rated isolation voltage
Rated impulse withstand voltage
Conventional thermal current
Utilization category
B10d (switching cycles without load)
Pollution degree
Direct opening action
Rated conditional short-circuit
Short circuit protection
Protection degree
Mechanical data
Enclosure
Cover
Actuator
Extraction force
Approach speed
Mechanical life
Switching frequency
General data
Ambient operating/storage temperature (no freezing over/no condensation)
Connection
Tightening torque
Conductor cross section (solid/stranded with ferrule)
Cable entrance
Weight
Protection type acc. to EN 60529
Standards
Approvals
1) The specified type of protection (IP code) of the switches applies only with the cover closed and using a cable gland of at least equivalent
quality specification with corresponding cable.

10 Maintenance / Service

The switching device is maintenance-free.
For long and trouble-free operation, regular checks should be carried
out to ensure that:
• all components are fitted securely
• the switching function operates reliably
• all sealing elements are in good condition
• there are no signs of wear and tear
The complete switching device should be replaced if any defects are
found.
The actuator opening must be protected to prevent the penetration
and accumulation of foreign particles (e.g. metal chips, dust, ...).
Doc. # BA000777 – 05/2017 (Rev. C)
SMS xx10, xx20, xx40
SMS xx20, xx40
SMS xx10, xx70
SMS xx20, xx40
SMS xx10, xx70
SMS xx10, xx20, xx70
1)
SMS 3xxx/ SMS 4xxx
• Electrical power should only be supplied to the drive system when
the safety facility is closed.
In the event of malfunctions, disconnect the switching device from
the power supply. Rectify the fault and repeat the functional test.
U 250 V AC
I
SMS xx70 U 400 V AC
I
U 2,5 kV
IMP
I 10 A
THE
I 5 A
THE
AC-15, Ue 240 V
Ie 3 A
Ie 1,5 A
2 · 10
2 · 10
3
acc. to IEC/EN 60947-5-1, Annex K
1000 A acc. to DIN EN 60947-5-1
SMS xx40 Fuse 10 A gL/gG
Fuse 6A gL/gG
II, totally insulated
Glass-fibre reinforced thermoplastic (UL94-V0)
Glass-fibre reinforced thermoplastic (UL94-V0)
Separate actuator (see page 8)
10 N or 30 N (SMS 32xx/42xx)
0,2 m/s
6
10 switching cycles
10 5 switching cycles (at increased actuating force)
30 / min.
–30 °C to +80 °C
Screw connections
See section "Press-out blank"
2
0,5–1,5 mm (20–16 AWG)
SMS 4xxx 3× M20 × 1,5
SMS 3xxx 3× M16 × 1,5
0,13 kg ... 0,15 kg (depending on version)
IP65
EN 60947-1, EN 60947-5-1, DIN EN ISO 14119
TÜV, cCSAus.
11 Accessories
Actuator
SMS 9001
SMS 9002
SMS 9003
SMS 9004
6
5 with increased actuating force 30 N
Order no.
R1.320.9001.0
R1.320.9002.0
R1.320.9003.0
R1.320.9004.0
EN 10