Table of Contents
Technical Specifications
Light Beams
Protective Field
Resolution
Range
Response Time
Power Supply
Power Consumption
IR Transmitter
Aperture Angle
Operating Condition
Functions
Input Transmitter
Machine Test Signal
Outputs:
Safety Outputs (OSSDs)
QD Connectors
Cable Length
Ambient Temperature
Humidity of the Air
Enclosure Rating
Vibration Resistance
Shock
Material
Dimensions (cross section)
Accessories Included
Approvals
Safety Classification
PFHd
(Probability of dangerous failure per hour according to EN/IEC
62061 and EN/IEC 61508 (Continuous and high demand mode))
T
(mission time)
M
R
Min 8 - Max 256
120...1920 mm (4.7...75.6 in.) in 120 mm (4.7 in.) increments for Standard GuardShield Safe 2;
30 mm (1.18 in.)
30 mm (1.18 in.); 0...18.0 m (0...59.0 ft)
PAC: 2 and 3 beams: 5...30.0 m (16.4...98.4 ft)
OSSD – ON to OFF: (Reaction times); see tables on pages 20
24V DC ±20%; Power supply must meet the requirements of IEC 60204-1 and IEC 61496-1.
< 500 mA max. (unloaded)
Infrared LED (wave length 950 nm)
According to IEC 61496 Part 2, within ±5° for transmitter and receiver
IR transmitter ON
Guard Only: On/Off operation with clear/obstructed detection area
Test Function: Triggering of system test via external switch
Minimum duration 100 ms
Voltage level for Logic 0: 0...5V DC
Voltage level for Logic Hi 1: > 16V DC
2 solid state outputs, max. switching capacity 300 mA, short circuit protected
5 pin M12 for transmitter and receiver
Maximum 60 m (197 ft)
During operation: 0...55°C (32...131°F); For storage: -20°...60°C (-4...140°F)
Up to 95% (without condensation) between 20°C and 55°C (68°F and 131°F)
IP65
Per IEC 61496-1, IEC 60068-2-6 Frequency 10...55 Hz Amplitude 0.35 mm
Per IEC 61496-1, IEC 60068-2-29 Acceleration 10 g, Duration 16 ms
Housing: Aluminum; Cover: PC (Polycarbonate)
Approx. 30 x 40 mm (1.18 x 1.57 in.)
Test rod, mounting brackets, operating instructions
TÜV Rheinland, IEC 61496 Parts 1and 2, UL 61496 Parts 1 and 2, UL 1998
Type 2 per EN/IEC 61496, Category 2 EN/ISO 13849, SIL 2, IEC 61508, SIL CL2, EN 62061, PLd, EN/ISO 13849
7.93E-9 (worst case figure; 32 modules x 30 mm, L = 3840 mm)
20 years (EN ISO 13849)
Original instructions
GuardShield™ Safe 2 Safety Light Curtain User Manual
19
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