3TK2823-1CB30_SIEMENS_PRODUCT_吉林易择科技技术发展有限公司

The Siemens 3TK2823-1CB30 is a compact safety monitoring relay designed for fail-safe control of emergency stop circuits, safety gates, and other safety functions in industrial machinery. It meets stringent safety standards including SIL 3 and PL e.

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DESCRIBE

Key Specifications
Parameter Specification
Product Type Single-channel Safety Monitoring Relay
Safety Standards ISO 13849-1 (PL e), IEC 62061 (SIL 3)
Rated Voltage 24V DC/230V AC (±10%)
Contact Configuration 1 NO (Normally Open) safety contact
Contact Rating 6A @ 230V AC / 5A @ 24V DC
Response Time ≤20ms
Operating Temperature -25°C to +60°C
Dimensions 22.5 × 99 × 114 mm (W×H×D)
Mounting 35mm DIN rail
Protection Class IP20
Certifications CE, UL, cULus, TÜV
Technical Features
Forced-guided contacts (EN 50205 compliant)

Manual reset with monitoring

LED status indicators (power, fault, status)

Cross-circuit detection

Compact design for space-constrained installations

DIN rail mounting for easy integration

Typical Applications
Emergency stop circuits

Safety gate monitoring

Light curtain interfaces

Two-hand control systems

Press and machinery safety controls

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