1. General Information
Model: XPSMF4002

Type: Compact Safety Relay Module

Safety Standards:

EN ISO 13849-1 (PL e, Category 4)

IEC 62061 (SIL 3)

EN 60947-5-1

Status: Active Production

2. Electrical Characteristics
Supply Voltage: 24V DC (±20%)

Power Consumption: 3W (typical)

Input Channels:

2 dual-channel safety inputs (for E-Stop, safety switches)

Voltage: 24V DC (compatible with PNP/NPN signals)

Response Time: <20ms

Outputs:

2 safety relay outputs (3 NO + 1 NC contacts)

Max. Switching Current: 6A (resistive load)

Auxiliary Output: 1 NO (for diagnostics)

3. Safety Performance
Performance Level (PL): PL e (EN ISO 13849-1)

Safety Integrity Level (SIL): SIL 3 (IEC 62061)

MTTFd (Mean Time to Dangerous Failure): >100 years

Diagnostic Coverage (DC): >99%

4. Mechanical & Environmental
Dimensions: 22.5 × 99 × 114 mm (W × H × D)

Weight: 150g

Mounting: 35mm DIN rail

Protection Rating: IP20

Operating Temperature: -25°C to +60°C

Storage Temperature: -40°C to +85°C

Humidity: 5-95% RH (non-condensing)

5. Diagnostics & Indicators
LED Status Indicators:

Power (green)

Input status (yellow)

Output status (green)

Fault (red)

Auto-Diagnostics: Detects short circuits, wire breaks, and contact welding

6. Certifications
CE (EMC & LVD)

UL 508 (Industrial Control Equipment)

CSA C22.2 No. 14

TÜV Certified

7. Wiring & Compatibility
Terminals: Screw-type (0.2–2.5 mm²)

Compatible Safety Devices:

Emergency stops (dual-channel)

Safety gates (interlock switches)

Light curtains

Two-hand control stations

8. Typical Applications
Machine Safety Systems (PL e / SIL 3)

Robotic Cell Safety Circuits

Packaging Machine Emergency Stops

Press Brake Safety Monitoring