B&R X20SL8001 SafeLOGIC Safety Controller (Not Ordinary System Link Module)

Overview

Key Specifications

1. Core Hardware

• Processor: 266MHz Intel XScale safety dedicated CPU
• Memory: 4096 safety function blocks, 131kB application memory, program stored on removable SafeKEY memory key
• Capacity: Support max 100 safety nodes, 32 configurable machine safety options

2. Communication

• Dual integrated shielded RJ45 POWERLINK hub (100Mbps)
• Max segment cable length 100m, safety cycle down to 1ms
• Acts as POWERLINK safety gateway for cross-station safety data transmission

3. Electrical & Mechanical

• Power supply: 24VDC, power consumption 5.1W, reverse polarity protection
• Size: 87.5(W) × 99(H) × 75(D) mm, weight 290g, DIN rail mounting
• Protection: IP20, operating temperature 0 ~ +55°C, conformal coated PCB optional

4. Safety Certifications
    
   IEC 61508 SIL3, EN ISO 13849 PL e, ATEX, UL, DNV marine certification

Core Functions

1. Execute safety logic, emergency stop, safety door monitoring, axis safe stop and other safety interlock programs
2. Real-time safety configuration & parameter management; automatically verify module hardware version during startup
3. Transparent safety data exchange with standard X20 CPU, safety I/O and servo drives via openSAFETY
4. Complete system self-diagnosis with LED indicators for CPU, bus communication and SafeKEY status
5. Independent safety operation without relying on standard PLC to avoid safety failure risk

Applications