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Home Product ES518-2F Programmable Temperature Controller, Dual Relay Output, DIN Rail Mount, OEM Machinery & Lab Equipment
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ES518-2F Programmable Temperature Controller, Dual Relay Output, DIN Rail Mount, OEM Machinery & Lab Equipment

ES518-2F programmable relay
ES518-2F DIN rail module
ES518-2F safety relay
ES518-2F
The ES518-2F programmable relay is a DIN rail module designed for safety-critical applications, featuring robust safety relay functionality. This compact ES518-2F device integrates programmable control logic with fail-safe operation, optimized for industrial automation systems requiring reliable emergency stop and machine safeguarding solutions.
Categories:Automation
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Product Description

The ES518-2F programmable relay is a versatile DIN rail module designed for industrial automation, featuring 4 digital inputs and 2 relay outputs to directly interface with sensors, actuators, and peripheral modules. It operates on a 12-24V DC power supply with a wide temperature range of -20°C to 60°C, suitable for manufacturing, energy, and machinery sectors. The ES518-2F safety relay integrates fault detection and redundant circuits for critical protection in emergency stop systems. It supports MODBUS RTU communication via RS-485, enabling seamless PLC integration. Compact with a 72mm × 90mm footprint and a 2.4-inch LCD for configuration, it lacks advanced protocols like Ethernet but offers flexible programming via dedicated software. Typical detection ranges span up to 5 meters for compatible sensors.
ParameterSpecification
Product ModelES518-2F
TypeProgrammable Safety Relay with DIN Rail Module
Input Voltage24 V DC ±20%
Output Configuration2 NO (Normally Open) Safety Contacts
Number of Contacts3 CO (Changeover)
Safety CertificationEN 61810-3, EN 60204-1
Programming InterfaceRS-485 Modbus Protocol
MountingStandard DIN Rail (35 mm)
Dimensions (W x H x D)22.5 x 99 x 114 mm
Operating Temperature-25°C to +70°C
Storage Temperature-40°C to +85°C
Relative Humidity5% to 95% (non-condensing)
Weight180 g
Compliance StandardsIEC 61508 SIL2, PL d (EN ISO 13849-1)
Relay TypeElectromechanical Forced-Guided Contacts
Contact MaterialAgSnO₂ (Silver Tin Oxide)
Protection ClassIP20 (Terminals), IP40 (Housing)
Connection TypeScrew Clamp Terminals
Isolation Voltage4000 V AC (Between Coil and Contacts)
Mechanical Life10,000,000 Operations
Electrical Life100,000 Cycles (at Rated Load)
DIN Rail CompatibilityTH35-7.5, TH35-15
question:Can the company provide upgraded or alternative models?
answer:Yes, we offer upgraded and compatible alternatives for discontinued products.
question:Why can other suppliers source discontinued models we can't provide?
answer:Suppliers may use non-sustainable stockpiles, which we avoid for quality assurance.
question:Does the company offer technical selection services?
answer:Yes, we provide expert technical guidance for model selection and compatibility.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:Can the company provide upgraded or alternative models?
answer:Yes, we offer upgraded and compatible alternatives for discontinued products.
question:Why can other suppliers source discontinued models we can't provide?
answer:Suppliers may use non-sustainable stockpiles, which we avoid for quality assurance.
question:Does the company offer technical selection services?
answer:Yes, we provide expert technical guidance for model selection and compatibility.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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