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AGV

Rly3

The SICK safety relay having safety sensors with potential free outputs. It is mainly used for discrepancy monitoring and cross circuit detection.

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Features
Applications Evaluation unit
Compatible sensor types Safety sensors with potential-free outputs
Safety-related parameters
Safety integrity level SIL3 (IEC 61508)
SILCL3 (IEC 62061)
Category Category 4 (ISO 13849-1)
Performance level PL e (ISO 13849-1)
PFHD (mean probability of a dangerous failure per hour) 1.0 x 10-9
TM (mission time) 20 years (ISO 13849-1)
Safe state in the event of a fault The N/O is open; in other words, the safety-related enabling current paths are interrupted.
Stop category 0 (IEC 60204-1)
Functions
Sensor monitoring Discrepancy monitoring
Cross-circuit detection
Restart interlock
Reset Automatic
Manual
External device monitoring (EDM)
Interfaces
Connection type Front connector with spring terminals
Inputs 2 safety inputs
1 input for reset pushbutton or external device monitoring (EDM)
Outputs 2 enabling current paths (safe)
2 application diagnostic outputs (not safe)
3 test pulse outputs (not safe)
Display elements LEDs
Configuration method Hard wired
Electrical data – Operating data
Voltage supply PELV or SELV
Supply voltage VS 24 V DC (16.8 V … 30 V)
Residual ripple ≤ 2.4 V
Power consumption ≤ 2.5 W (DC)
Electrical data – Safety inputs
Number 2
Input voltage
HIGH 24 V DC (11 V … 30 V)
LOW 0 V DC (–3 V … 5 V)
Input current 4 mA … 6 mA
Activation time tolerance between the two start buttons ≤ 3 s
Electrical data – Reset pushbutton or external device monitoring (EDM) input
Number 1
Input voltage
HIGH 24 V DC (11 V … 30 V)
LOW 0 V DC (–3 V … 5 V)
Input current 4 mA … 6 mA
Electrical data – Enabling current paths
Response time 10 ms
Number 2
Type of output N/O contacts, positively guided
Contact material Silver alloy, gold flashed
Switching voltage 10 V AC … 230 V AC
10 V DC … 230 V DC
Switching current 10 mA … 6 A
Total current 12:00 AM
Mechanical life 1 x 107 switching cycles
Overvoltage category III (EN 60664-1)
Rated impulse withstand voltage Uimp 6 kV (EN 60664-1)
Electrical data – Application diagnostic outputs
Number 2
Type of output Push-pull semiconductor output, short-circuit protected
Output voltage
HIGH ≥ Vs – 3 V
LOW ≤ 3 V
Input current (NPN) ≤ 15 mA
Output current (PNP) ≤ 120 mA
Electrical data – Test pulse outputs
Number 3
Type of output PNP semiconductors, short-circuit protected
Output voltage ≥ Vs – 3 V
Test pulse width 2 ms
Test pulse interval 40 ms
Mechanical data
Dimensions (W x H x D) 18 mm x 124.6 mm x 85.5 mm
Weight 130 g
Ambient data
Enclosure rating IP20 (IEC 60529)
Ambient operating temperature –25 °C … +55 °C
Storage temperature –25 °C … +70 °C
Air humidity 10 % … 95 %, Non-condensing
Interference emission According to IEC 61000-6-4
Interference resistance According to IEC 61326-3-1
According to IEC 61000-6-2
According to IEC 60947-5-1
Classifications
ECl@ss 5.0 27371990
ECl@ss 5.1.4 27371990
ECl@ss 6.0 27371819
ECl@ss 6.2 27371819
ECl@ss 7.0 27371819
ECl@ss 8.0 27371819
ECl@ss 8.1 27371819
ECl@ss 9.0 27371819
ECl@ss 10.0 27371819
ECl@ss 11.0 27371819
ETIM 5.0 EC001449
ETIM 6.0 EC001449
ETIM 7.0 EC001449
ETIM 8.0 EC001449
UNSPSC 16.0901 41113704

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