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Datasheet excerpt: Technical data of
SLA12/124
System components
Emitter
SLA12-T/124
Receiver
SLA12-R/124
General specifications
Effective detection range
0.2 ... 10 m
Threshold detection range
16 m
Light source
LED, 660 nm
Light type
modulated visible red light
Target size
static: 10 mm dynamic: 30 mm (at v = 1.6 m/s of the obstacle)
Alignment aid
LED red
Opening angle
< 5 °
Functional safety related parameters
Safety Integrity Level (SIL)
SIL 3
Performance level (PL)
PL e
Category
Cat. 4
Mission Time (TM)
20 a
PFHd
4.4 E-10
Type
4
Indicators/operating means
Operation indicator
LED green
Function indicator
LED yellow: 1. LED lit constantly: signal > 2 x switching point (operating reserve) 2. LED flashes: signal between 1 x switching point and 2 x switching point 3. LED off: signal < switching point
Electrical specifications
Operating voltage
Power supply via control unit
Protection class
III , IEC 61140
Conformity
Functional safety
ISO 13849-1
Product standard
EN 61496-1 ; IEC 61496-2
Approvals and certificates
CE conformity
CE
UKCA conformity
UKCA
UL approval
cULus Listed
TÜV approval
TÜV SÜD
Ambient conditions
Ambient temperature
-20 ... 60 °C (-4 ... 140 °F)
Storage temperature
-20 ... 70 °C (-4 ... 158 °F)
Relative humidity
max. 95 %, not condensing
Shock resistance
10 g , 16 ms ; stationary applications only
Vibration resistance
1 mm , 10 ... 55 Hz ; stationary applications only
Mechanical specifications
Degree of protection
IP67 according to EN 60529
Connection
5-pin M12 x 1 connector with metal thread, 90° rotatable
Material
Housing
Frame: nickel plated, die cast zinc, Laterals: glass-fiber reinforced plastic PC RAL 1021 (yellow)
Evaluation device for safety thru-beam sensors SLA12 and SLA29 and for 2 channel safety devices (emergency off), 4 sensor channels, Self-monitoring (type 4 according to IEC/EN 61496-1), Operating mode can be selected by means of DIP switches, Start/Restart disable , Relay monitor, Stability alarm indication, Clearly visible LED functional display, Safety Integrity Level (SIL): SIL 3, Performance level (PL): PL e, Category: Cat. 4, Operating voltage: 24 V DC, ± 20 %fa
Evaluation device for safety thru-beam sensors SLA12 and SLA29 and for 2 channel safety devices (emergency off), Expansion slots for SB4 modules for optional enhanced functionality, Self-monitoring (type 4 according to IEC/EN 61496-1), Operating mode can be selected by means of DIP switches, 7-segment diagnostic display, Safety outputs OSSD, external status displays OSSD, Safety Integrity Level (SIL): SIL 3, Performance level (PL): PL e, Category: Cat. 4, Operating voltage: 24 V DC, ± 20 %fa
Evaluation device for safety thru-beam sensors SLA12 and SLA29 and for 2 channel safety devices (emergency off), Expansion slots for SB4 modules for optional enhanced functionality, Self-monitoring (type 4 according to IEC/EN 61496-1), Operating mode can be selected by means of DIP switches, 7-segment diagnostic display, Safety outputs OSSD, external status displays OSSD, Safety Integrity Level (SIL): SIL 3, Performance level (PL): PL e, Category: Cat. 4, Operating voltage: 24 V DC, ± 20 %fa
Evaluation device for safety thru-beam sensors SLA12 and SLA29 and for 2 channel safety devices (emergency off), Expansion slots for SB4 modules for optional enhanced functionality, Self-monitoring (type 4 according to IEC/EN 61496-1), Operating mode can be selected by means of DIP switches, 7-segment diagnostic display, Safety outputs OSSD, external status displays OSSD, Safety Integrity Level (SIL): SIL 3, Performance level (PL): PL e, Category: Cat. 4, Operating voltage: 24 V DC, ± 20 %fa
Evaluation device for safety thru-beam sensors SLA12 and SLA29 and for 2 channel safety devices (emergency off), Expansion slots for SB4 modules for optional enhanced functionality, Self-monitoring (type 4 according to IEC/EN 61496-1), Operating mode can be selected by means of DIP switches, 7-segment diagnostic display, Safety outputs OSSD, external status displays OSSD, Safety Integrity Level (SIL): SIL 3, Performance level (PL): PL e, Category: Cat. 4, Operating voltage: 24 V DC, ± 20 %fa
Evaluation device for safety thru-beam sensors SLA12 and SLA29 and for 2 channel safety devices (emergency off), Expansion slots for SB4 modules for optional enhanced functionality, Self-monitoring (type 4 according to IEC/EN 61496-1), Operating mode can be selected by means of DIP switches, 7-segment diagnostic display, Safety outputs OSSD, external status displays OSSD, Safety Integrity Level (SIL): SIL 3, Performance level (PL): PL e, Category: Cat. 4, Operating voltage: 24 V DC, ± 20 %fa
Evaluation device for safety thru-beam sensors SLA12 and SLA29 and for 2 channel safety devices (emergency off), 8 sensor channels, Self-monitoring (type 4 according to IEC/EN 61496-1), Operating mode can be selected by means of DIP switches, Start/Restart disable , Relay monitor, Stability alarm indication, Clearly visible LED functional display, Safety Integrity Level (SIL): SIL 3, Performance level (PL): PL e, Category: Cat. 4, Operating voltage: 24 V DC, ± 20 %fa
Evaluation device for safety thru-beam sensors SLA12 and SLA29 and for 2 channel safety devices (emergency off), 4 sensor channels, Self-monitoring (type 4 according to IEC/EN 61496-1), Operating mode can be selected by means of DIP switches, Start/Restart disable , Relay monitor, Sequential and parallel muting in various operating modes, Double muting, Safety Integrity Level (SIL): SIL 3, Performance level (PL): PL e, Category: Cat. 4, Operating voltage: 24 V DC, ± 20 %fa
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