ABB PFSK151 3BSE018876R1 Safety Relay Module
- Product Code: PFSK151 3BSE018876R1
- Availability: In Stock
ABB PFSK151
Order Code: 3BSE018876R1 | Safety Relay Module
Product Overview
The ABB PFSK151 (3BSE018876R1) is a safety-certified relay module designed for industrial safety systems, providing reliable monitoring and control of safety functions in automated environments. As part of ABB's safety automation portfolio, this module ensures compliance with international safety standards, enabling the implementation of safety instrumented functions (SIFs) and emergency stop circuits in high-risk industrial applications.
Key Features
- • Safety integrity level (SIL) 2 certification per IEC 61508
- • 4 safety input channels and 2 safety output relays
- • Redundant design for fault-tolerant operation
- • Integrated diagnostics with LED status indicators
- • Manual and automatic reset functionality
- • Compatible with ABB AC 800M and S800L safety systems
Technical Specifications
| Parameter | Details |
|---|---|
| Safety Certification | SIL 2 (IEC 61508), PL d (ISO 13849-1) |
| Input Channels | 4 x 24 VDC safety inputs (PNP/NPN configurable) |
| Output Relays | 2 x changeover relays (NO/NC), 5A @ 250V AC |
| Power Supply | 24 VDC ±15%, 100mA max current consumption |
| Operating Temperature | -25°C to +60°C (-13°F to +140°F) |
| Dimensions | 120mm x 80mm x 60mm (W x H x D) |
Safety Applications
- Emergency stop (E-stop) circuits in machinery
- Safety door and guard monitoring
- Two-hand control systems for presses and machinery
- Safety interlocks in industrial robots
- Personnel protection in hazardous areas