ASR1000 Safty Relay
About ASR1000 Safty Relay
HollySys ASR1000 Safety Relays are designed for isolating and converting DO signals in SIS systems, featuring multiple contact configurations. The internal circuitry adopts multi-redundancy technology and complies with IEC 61508 standards, certified for functional safety by TÜV Rheinland. With a compact design starting at just 12.5 mm in thickness, these relays save space, feature low power consumption for dense installation and long-term reliable operation, and offer various contact configurations with a contact capacity of up to 5A.
Product Features
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Proof test port
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Replaceable fuse
Technical Parameters
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Power supply
24 V DC (16 to 35 V DC)
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Contact configurations
1 N/O, 1 N/C, 1 N/O + 1 N/C
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Compliance Standards
IEC 61508 Parts 1-7:2010; IEC 61326-3-1:2017; IEC 61298 Parts 1-3:2008
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Product certification
TÜV Rheinland Functional Safety Certification
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Mechanical contact life
Over 10 million operations
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Electromagnetic compatibility
Compliant with IEC 61326-1 (GB/T 18268) and IEC 61326-3-1
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Electrostatic discharge
8 kV (air discharge)
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EFT/burst
3 kV (power line to ground), 2 kV (signal line to ground)
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Surge
2 kV (line to ground), 2 kV (line to line)
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Radiated RF immunity
20 V/m
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Operating environment
Must be installed in a safe area free of explosive gases. The surrounding environment should not contain strong vibrations, shocks, or corrosive gases or dust that may affect the product's components.
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Continuous operating temperature
-20ºC to +60ºC
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Operating relative humidity
10% to 90%
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Storage temperature
-40ºC to +80ºC
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Storage relative humidity
10% to 90%
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