3
ER5018
ER
50
18
For the Latest Information
On the Internet:
www.omron-industrial.com
or
www.sti.com
Specific
a
tion
s
Note:
The
sa
fety cont
a
ct
s
of the Omron STI
s
witche
s
a
re de
s
cribed
as
norm
a
lly clo
s
ed (N/C)—i.e., with the rope properly ten
s
ioned
a
nd the
m
a
chine
a
ble to be
s
t
a
rted.
Dimen
s
ion
s
Turnbuckle, St
a
inle
ss
Steel
SM06-TB30
Spring, St
a
inle
ss
Steel
SM06-SP50
Rope Pulley, St
a
inle
ss
Steel
SM06-RPSS
E-Stop Mech
a
ni
s
m
SM06-ES60
Electric
a
l
Cont
a
ct Configur
a
tion
s
2 N/C + 1 N/O, 3 N/C
S
a
fety Cont
a
ct
s
2 N/C, 3 N/C
Switching Ability
AC: 120 V–6 A, 240 V–3 A, Inductive
DC: 24 V–2.5 A, Inductive
Auxili
a
ry Cont
a
ct
s
1 N/O
M
a
x Switching Current/Volt/Amp
240 V/720 VA
Minimum Current
5 V, 5 mA DC
Electric
a
l Life
1,000,000 minimum
Mech
a
nic
a
l
Mounting
Any po
s
ition
Mounting H
a
rdw
a
re
2 x M5
s
crew
s
Actu
a
tor Tr
a
vel for Po
s
itive Opening
See di
a
gr
a
m
s
on previou
s
p
a
ge
M
a
x Rope Sp
a
n
40 m
Oper
a
tion Force
< 125 N
Ten
s
ioning Force to Run Po
s
ition
130 N typic
a
l
C
as
e M
a
teri
a
l
Die-c
as
t
a
luminum
a
lloy
Eye Nut M
a
teri
a
l
St
a
inle
ss
s
teel
Wiring Entry
3 x M20
Weight
675 g
Color
Yellow
Mech
a
nic
a
l Life
1,000,000 minimum
Environment
a
l
Protection
IP67 (NEMA 6)
Oper
a
ting Temper
a
ture
-25 to 80°C
Cle
a
ning
W
a
ter w
as
hdown
Compli
a
nce
St
a
nd
a
rd
s
IEC947-5-1, IEC947-5-5, EN418, UL508, BS5304
Approv
a
l
s
/Li
s
ting
s
CE m
a
rked for
a
ll
a
pplic
a
ble directive
s
, UL
a
nd C-UL
Item
Model
74
57
2
3
90
1
3
9
40
46
25
25
10
57
1
88
205
MIN -
MAX
2 mtg holes clearance
for M5 screws
E53E-EN-01+Datasheet.fm Seite 3 Freitag, 12. Oktober 2007 12:35 12
