Safety Relay Expansion Module

Product Feature:
  • 1.Design according to ISO13849-1 (Category 4, PL e);
  • 2.Relay output: 4NO and 2 NC auxiliary contacts;
  • 3.Inside circuit with cross-diagnose monitoring function;
  • 4.Input power overvoltage protection;
  • 5.Standard 35mm width guide mounting design.

Product Details

Parameter Specification
Standard Level
Reference standard ISO 13849-1
Safety level ISO 13849-1 Category 4 / PL e
Electric Parameters
Power supply DC 24V ±10%
Capacity < 3W
Response time < 20ms
Suction buffer time < 50ms
Restart time < 1s
Protective circuit Overvoltage protection, reverse polarity protection
Input & Output
Safety input Safety switch signal
Input synchronization No requirement
Safety output 4 NO contacts, and 2 NC auxiliary contacts
B10 data Rated load: 400,000 times
Low load: 2,000,000 times
Contact capacity AC15: 5A/250V; DC13: 6A/24V
Electric lifetime ≥ 100,000 times (1 NO: 5A 250VAC, Resistive load, 1s ON 9s OFF)
Mechanical lifetime ≥ 10,000,000 times
Environment
Vibration resistance Frequency 10Hz-55Hz, amplitude 0.35±0.05mm, 20 times each in X, Y and Z direction
Impact resistance Acceleration 10g, pulse duration 16ms, 1000 times each in X, Y and Z direction
Working temperature -10℃ ~ +55℃
Storage temperature -40℃ ~ +85℃
Protection level Enclosure: IP40 / Terminal: IP20
Installation / Structure
Installation 35mm DIN rail
Wire size 0.2 ~ 2.5mm²
Size 117 x 100.6 x 22.5 mm
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