EUCHNER STM Series, Руководство по эксплуатации

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7
Operating Instructions
Safety Switch STM…
Technical data
Parameter Value
Housing material Reinforced thermoplastic
Degree of protection
acc. to IEC 60529
IP67
Mechanical life 2 x 10 6 operating cycles
Ambient temperature ‑20 … +55 °C
Degree of contamination
(external, acc. to EN 60947‑1) 3 (industrial)
Installation position
Any
Approach speed, max. 20 m/min
Extraction force (not locked) 30 N
Actuating force max. at 20 °C 35 N
Actuation frequency
1200/h
Switching principle Slow‑action switching contact
Contact material Silver alloy, gold flashed
Connection Cable entry M20 x 1.5
Conductor cross‑section
(flexible/rigid)
0.34 … 1.5 mm²
Rated insulation voltage U
i
= 250 V
Rated impulse withstand
voltage
U
imp
= 2.5 kV
Conditional short‑circuit
current
100 A
Switching voltage, min.,
at 10 mA
12 V
Utilization category
acc. to EN 60947‑5‑1
AC‑15 4 A 230 V /
DC‑13 4 A 24 V
Switching current, min.,
at 24 V
1 mA
Short circuit protection
(control circuit fuse)
acc. to IEC 60269‑1
4 A gG
Conv. thermal current I
th
4 A
Solenoid operating voltage/
solenoid power consumption
AC/DC 24 V (+10%/‑15%) 6 W
AC 230 V (+10%/‑15%) 6 W
Duty cycle 100 %
Locking force F
max
STM.N ≥ 1000 N
STM.A ≥ 2000 N
With angled actuator 1500 N
Locking force F
Zh
acc. to EN ISO 14119
(F
Zh
=
F
max
)
1.3
STM.N 700 N
STM.A 1500 N
Reliability values acc. to EN ISO 13849-1
B
10d
2 x 10 6
Figure 3: Switching elements and switching functions
Shown: safety guard closed, actuator locked.
NC contact opens before NO contact closes (break before make).
Version
ÜK SK
ÜK
SK ÜK
SK
STM...222...
21
11 22
12 12 11 22
12 12 11
21
11
22
12 21
11 12 11
STM...242...
11 12
24
12 23
11
12
11 24
12 23
11
12
11
24
12 23
11
E1
E2 E1
E2
E2 E1
ÜK SK SK
ÜK
SK ÜK
Safety guard
open
Safety guard
closed
and not locked
Safety guard
closed
and locked
Figure 4: Minimum door radii
35,5
24,5 +5
12
26
R≥20
0
20
4
28,5 +5
16
30
35,5
20
R≥
200
35
24,5+
5
R≥200
39
4
29,5+
5
R≥200
Hinged actuator
S-OU-LN
for insertion funnel
Hinged actuator
S-LR-LN
for insertion funnel
Hinged actuator
S-OU-SN
Hinged actuator
S-LR-SN
Actuator
Door radius min.
[mm]
Actuator‑S‑G… 300
Actuator‑S‑W… 300
Hinged actuator‑S‑OU… 200
Hinged actuator‑S‑LR… 200