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RL28-55-B3B/73c<br />
Masters and<br />
Gateways<br />
Power Supplies,<br />
Extender, Repeaters<br />
Safety at work<br />
I/O Modules<br />
Control cabinet<br />
I/O Modules<br />
Field application<br />
Analogue modules<br />
Other modules<br />
Inductive sensors<br />
Photoelectric<br />
sensors<br />
Rotary encoders<br />
Accessories<br />
Reflection light beam switch with polarisation filter<br />
Order code<br />
RL28-55-B3B/73c<br />
Reflection light beam switch with polarisation<br />
filter<br />
Features<br />
<strong>Sensor</strong> with <strong>AS</strong> interface according to<br />
Spec. 2.11<br />
Ultra bright LEDs for power on, stability<br />
control and switching state<br />
Not sensitive to ambient light, even<br />
with switched energy saving lamps<br />
Waterproof, protection class IP67<br />
Protection class II<br />
Electrical connection<br />
Option <strong>AS</strong>-<strong>Interface</strong><br />
1<br />
3 -<br />
256<br />
+<br />
U ®<br />
Dimensions<br />
Print<br />
Type code<br />
Connection diagram<br />
4<br />
10<br />
Technische Technical data Daten<br />
LED indicator: switching state<br />
LED indicator:<br />
operation/error<br />
Sensitivity adjuster<br />
RL28-55-B3B/73c<br />
Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in Germany<br />
Pepperl+Fuchs Group Tel.: Germany +49 621 776-0 USA +1 330 4253555 Singapore +65 67799091 Internet http://www.pepperl-fuchs.com<br />
M12 x 1<br />
88<br />
1<br />
2 3<br />
54.3<br />
14.8<br />
SW 8<br />
ø5<br />
5<br />
51.8<br />
10<br />
4<br />
11 62<br />
6<br />
Connector view<br />
16<br />
17.8<br />
25<br />
2<br />
LED indicator:<br />
switching state<br />
25.8<br />
9.8<br />
Emitter<br />
Receiver<br />
Dovetail mount<br />
Effective detection range 0 ... 12 m !<br />
Threshold detection range 16 m !<br />
Reflector distance 0.05 ... 12 m !<br />
Reference target H85 reflector !<br />
Light type red, alternating light !<br />
Light source LED, 660 nm !<br />
Diameter of the light spot approx. 270 mm at a distance of 16 m !<br />
Angle of divergence emitter 1.2°<br />
receiver 2°<br />
!<br />
Ambient light limit 80000 Lux !<br />
Approvals CE !<br />
USA UL !<br />
Kanada UL !<br />
Operating display dual-LED green/red<br />
green: <strong>AS</strong>-<strong>Interface</strong> voltage, normal operation<br />
red: communication error or address 0<br />
red/green flashing: Peripherie fault<br />
!<br />
Function display LED yellow:<br />
1. LED lits constantly: signal > 2 x switching point (function reserve)<br />
2. LED flashes: signal between 1 x switching point and 2 x switching point<br />
3. LED off: signal < switching point<br />
!<br />
Operating elements sensitivity adjuster (Adjustment to < 25% of the effective operating range) !<br />
Operating voltage 26.5 ... 31.6 V via <strong>AS</strong>-<strong>Interface</strong> network , min. 18.5 V !<br />
No-load supply current ≤ 40 mA !<br />
Protection class II, rated insulation voltage ¡Ü 230 V AC with degree of pollution 1-2 according to IEC<br />
60664-1<br />
!<br />
Signal output <strong>AS</strong>-<strong>Interface</strong> !<br />
Switching type Light/dark ON, switchable via <strong>AS</strong>-i bus system !<br />
Switching frequency 1000 Hz !<br />
Response time 0.5 ms !<br />
Timer function Impulsed off-delay IAB, 50 ms, switchable via <strong>AS</strong>-<strong>Interface</strong> !<br />
Output of the pre-fault indication<br />
data bit D1:<br />
0: stability control is falling for for approx. 10 s (LED yellow is flashing) or at once 0 after<br />
the 4. light beam interruptionch during the flashtimet<br />
1: sufficient stability control<br />
Test input Data bit D2:<br />
0: emitter on<br />
1: emitter off<br />
!<br />
Standards EN 60947-5-2 EN 50295 <strong>AS</strong>-i Complete Spec 2.11 !<br />
Ambient temperature -40 ... 60 °C (233 ... 333 K) !<br />
Storage temperature -40 ... 75 °C (233 ... 348 K) !<br />
Protection degree IP67 !<br />
Connection Plastic connector M12 x 1, 4-pin !<br />
Housing Plastic ABS !<br />
Optical face plastic !<br />
Mass 70 g !<br />
RL28-55-B3B/73c<br />
!<br />
Issue date 2004-11-19 - Catalogue <strong>AS</strong>-<strong>Interface</strong> 2004/2005
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