Product Description in English:

The SE-304 C Evaluation Unit is an advanced safety relay for safety contact edges, designed to meet the demands of rigorous industrial applications. With comprehensive diagnostic features including wire break, cross short, and earth fault detection, the unit ensures high operational safety. It supports both automatic and manual reset functions and can monitor up to 4 safety edges. Its robust thermoplastic housing ensures durability, while screw terminal connections allow for easy installation.

Technical Data:

Product Type Designation:

• SE-304 C Evaluation Unit

Order Number:

• 101165883

EAN:

• 4030661293622

Certifications:

• cULus

Material Information:

• Housing Material: Plastic, Thermoplastic

General Properties:

• Electronic Fuse: Yes
• Wire Break Detection: Yes
• Cross Short Detection: Yes
• Start Input: Yes
• Feedback Loop: Yes
• Automatic Reset Function: Yes
• Reset Edge Detection: Yes
• Reset After Power Interruption: Yes
• Earth Fault Detection: Yes
• Integrated Status Display: Yes (5 LEDs)
• Safety Contacts: 1
• Signal Outputs: 1

Mechanical Data:

• Lifespan: min. 10,000,000 cycles
• Mounting: Snap-mount on DIN EN 60715 standard rails

Electrical Data:

• Operating Voltage: 24 VAC (-10 %/+10 %), 24 VDC (-10 %/+20 %)
• Rated Operating Voltage: 24 VAC/DC
• Rated Operating Current: 500 mA
• Maximum Power Consumption: 4 W
• Voltage Range (AC-15): 230 VAC, Current: 2 A
• Voltage Range (DC-13): 24 VDC, Current: 2 A
• EMC Directive: Immunity to disturbances

Environmental Conditions:

• Protection Class Housing: IP40
• Protection Class Installation Area: IP54
• Protection Class Terminals: IP20
• Ambient Temperature: +5 °C to +55 °C
• Rated Impulse Withstand Voltage: 4 kV

Dimensions:

• Width: 22.5 mm
• Height: 100 mm
• Depth: 121 mm

Special Features:

• Supports up to 4 safety contact edges
• Flexible reset options (manual or automatic)
• Category 3, PL d per EN ISO 13849-1

Notes:

• The overall safety depends on proper installation and assembly of the device.
• The device must not be restarted in the event of an existing hazard.