SIMATIC – ET 200pro motor starters
GWA 4NEB 950 5661-02 DS 04
7-15
Utilization category — — To carry and
trip the rated
operating cur-
rent on opera-
tion of the
safety device
(EMER-
GENCY
STOP)
Maximum duration of use no restriction 10 years
Safety parameters
Category according to EN 954-1 — 4 4
complying with IEC 61508 (SIL level) — 3 3
Performance level (DIN EN ISO 13849-1) — e e
Failure probability (PFH)
(PFD)
—
—
5.358 x 10
-11
2.347 x 10
-6
1 x 10
-15
1 x 10
-15
T1 — 10 years 10 years
B10 — — 6 x 10
5
Recovery time after EMERGENCY STOP (enable) — min. 200 ms —
Release time with EMERGENCY STOP (trigger) — 30 ms —
Response time (start) — max. 40 ms —
Control current circuit
Rated operating current for electronics L+ / M DC 24 V (20.4 V - 28.8 V)
Rated operating current
from rear-wall bus
form electronics power supply 1L+ / 1M (without
load)
from load voltage 2L+ / 2M (without load)
max. 3 mA
max. 4 mA
max. 20 mA
max. 3 mA
max. 4 mA
max. 120 mA
max. 3 mA
max. 4 mA
max. 600 mA
maximum permitted cable length — 100 m —
Main circuit
Rated operating current I
e
(see Chapter 3.3) 25 A 16 A 25 A
Rated operating voltage
• Approval according to EN 60947-1 Appendix N
• Approval complying with CSA and U
L
400 V
up to 400 V
up to 600 V
Rated limit short circuit-breaking capacity I
CU
50 kA at 400 V —
Instantaneous overcurrent release fixed setting at 13 x I
e
—
Connection cross-section, power infeed max. 6 x 4 mm²
Special module
Mainte-
nance isolat-
ing module
Safety local
mainte-
nance isolat-
ing module
Disconnect-
ing
module 400
V
Table 7-2: Technical data of the special modules (cont.)
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