SRB402EM-24V Schmersal PROTECT Safety Relay Expansion Module 24VAC/DC 4 Safety Outputs DIN Rail

Description:

• Genuine Schmersal PROTECT safety relay expansion module for industrial machine safety systems
• Designed to expand the safety outputs of compatible Schmersal PROTECT safety relay modules
• Operates on 24 VAC/DC control voltage
• Provides 4 safety relay outputs (N.O.) and 2 auxiliary signalling outputs (N.C.)
• Suitable for Stop Category 0 safety circuits
• Supports safety applications up to Performance Level e (PL e), Category 4, SIL 3
• Plug-in removable screw terminals simplify installation and maintenance
• DIN rail mounting design for easy integration into industrial control panels
• LED status indicators provide clear operating and diagnostic information
• Ideal for emergency stop circuits, safety gate monitoring, machine guarding, robotics, conveyors, packaging equipment, and industrial automation systems.

Specifications:

• Manufacturer Name: Schmersal
• Part Number (MPN): SRB402EM-24V
• Product Series: PROTECT SRB402EM
• Product Type: Safety Relay Expansion Module
• Supply Voltage:
  • 24 VAC (-15% / +10%)
  • 24 VDC (-15% / +20%)
• Frequency: 50/60 Hz
• Safety Outputs:
  • 4 Normally Open (N.O.)
• Auxiliary Outputs:
  • 2 Normally Closed (N.C.)
• Stop Category: 0
• Performance Level: PL e
• Safety Category: Category 4
• Safety Integrity Level: SIL 3
• Diagnostic Coverage (DC): ≥99%
• Power Consumption: 1 VA Max
• Safety Contact Rating:
  • 250 VAC, 6 A
  • 24 VDC, 6 A
• Auxiliary Contact Rating:
  • 24 VDC, 2 A
• Mechanical Life: 10,000,000 Operations
• Mounting Type: 35 mm DIN Rail
• Terminal Type: Removable Screw Terminals
• Operating Temperature: -25°C to +45°C
• Protection Rating:
  • IP40 (Housing)
  • IP20 (Terminals)
• Housing Material: Glass-fibre reinforced thermoplastic
• Certifications:
  • cULus
  • CCC
  • CE
• Applications:
  • Emergency Stop Systems
  • Safety Gate Monitoring
  • Machine Guarding
  • Industrial Automation
  • Robotics
  • Packaging Equipment
  • Conveyor Systems
  • OEM Machinery

Dimensions:

• Width: 22.5 mm (0.89 in)
• Height: 120 mm (4.72 in)
• Depth: 121 mm (4.76 in)

Weight:

• Approximate Weight: 0.25 kg (0.55 lb).