Reer EOS4 Installation, Use And Maintenance

EOS4 SAFETY LIGHT CURTAIN
26 8540733 • 23/03/2016 • Rev.17
English
The meaning of the status of the outputs is illustrated in the table below. Any short-
circuit between the outputs or between the outputs and 24VDC or 0VDC power supply is
detected by the light curtain.
OSSD1
24VDC
Light curtain free condition.
OSSD2
OSSD1
0VDC
Light curtain occupied
or fault detected condition
OSSD2
Table 18 - Status of the outputs
 In free protected area conditions, the Receiver provides a voltage of 24VDC on both
outputs. Therefore, the established load must be connected between the output
terminals and the 0VDC (Figure 26).
Figure 26 – Correct load connection on the outputs
Technical specifications
Protected height mm
160 – 1810
Resolutions mm
14 - 20 - 30 – 40 - 50 - 90
No. of beams (Multibeam Models)
2/3/4 beams
Working range (selectable)
m
14mm Models
0  3 (low) / 1  6 (high)
30-40-50-90-Multibeam Models
0  4 (low) / 0  12 (high)
20-30-40-50-90-Multibeam Models
0  10 (low) / 3  20 (high)
Safety outputs
2 PNP – 400mA @ 24VDC
Response time ms
2,5  20 (see models tables)
Power supply VDC
24  20%
Connections
M12 (5/8 pin) connectors
Max. length of connections m
100 (50 between Master and Slave)
Operating temperature °C
-10  55°C
Protection rating *
IP 65 - IP 67
Section dimensions mm
2
28 x 30
Max. consumption W
1 (Emitter)
2 (Receiver)
Light curtain lifetime
20 years
Safety level
Type 4
EN 61496-1/A1:2008;
IEC 61496-2:2006
SIL 3
IEC 61508-1:1998
IEC 61508-2:2000
IEC 61508-3:1998
IEC 61508-4:1998
SILCL 3
IEC 62061:2005
PL e - Category 4
ISO 13849-1:2006
*) Devices are not suitable for outdoor use without supplementary measures
RECEIVER
RECEIVER
Max. load
400mA
Max. load
400mA

Reer EOS4 Specifications

General

Power Supply	24 VDC ±20%
Resolution	14 mm
Safety Category	Type 4
Operating Temperature	+55 °C
Protection Rating	IP65
Detection Capability	Opaque objects
Connection	M12 connector
Response Time	≤ 20 ms
Outputs	2 x safety outputs (OSSDs)