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Idiomas disponibles
AOS 124 Safety processing unit for
opto edges, Modul 4
!
safety category 2
!
for one optoelectronic safety edge
!
test input
!
reverse contact
!
LED-indicators
The AOS 124 was developed as an all-purpose control unit for
optoelectronic safety edges.
The AOS 124 can easily be integrated into the control system
as a safety device.
Technical data
Power supply
Power consumption
Sensor output
Connection opto edge
Test
Categorie
Relay
Indicators
Operating temperature
Degree of protection
Declaration of conformity
EMC directive 2004/108/EC
EN 61000-6-2 and EN 61000-6-3
Size
Safety devices for power operated
doors and gates
EN 12978
19...35VDC
19...30VAC
<35mA without sensors
12VDC, regulated
terminal X2
W = 0V/GND
G = Changeover signal/input
B = +12VDC/max. 30mA
positive or negative (jumper)
DIN EN 954-1 categorie 2 with test and
DIN EN 954-1 categorie 1 without test
Changeover contact, 125VAC, 60VDC, 0,5A
The safety relay drops out max. 20ms
after tripping and triggers again 100ms
after the optoelectronic safety edge
is enabled.
2 yellow LED's, if both LED's illuminated
normally open contact is closed
-20°...55°C
IP65 in LAD2 housing by use of
predefined cable outside diameters and
professional assembling.
IP66 in LAD4 housing by use of
delivered cable glands and professional
assembling.
29x69mm (LxW)
page 1
Terminal assignments
X2
X3
* test input invertible
with j
umper X3
jumper
POS
NEG
When using AC power supply, testing is not possible. Jumper must be in „POS" position.
cable entry
C
ables can be inserted via the trapezoidal quick-change rubber inserts. Please proceed as follows:
1.
r
emove rubber seal from insert
2.
s
elect matching seal for present cable diameter
3.
If necessary, use suitable tool to break through the rubber
seal. Do not open any seals unused. Otherwise the LAD loses ist tightness.
4.
i
nsert cable
5.
p
ush seal with cable into casing.
PWR
spring force terminal
X1
X4
X5
X4 and X5:
optional for
connecting safety edges
with Molex plug
testing
operating
> 10V
open or 0V
0V or open
> 10V
GB
page 2
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