ABB PFSK142 3BSE006505R1

Description

• Channels: 8 safety I/O channels or 16 digital I/O (depends on firmware)
• Input voltage: 24 V DC standard, 220 V AC option available
• Output current: 3 A continuous, 10 A relay contact rating
• Output frequency: 100 Hz PWM / relay drive
• Isolation: 1.5 kV AC channel-to-channel and channel-to-ground
• Response time: ≤ 1 ms for safety functions
• Accuracy: ±0.1 % full scale
• Processor: high-speed DSP for motion and logic control
• Memory: 16 000-word user program, 200-word data area
• Program scan: ≤ 0.9 ms typical
• Communication:
  – Dual 10/100 Base-T Ethernet ports (auto-negotiate)
  – RS-232 / RS-485 serial
  – Modbus TCP, EtherNet/IP, proprietary ABB protocols
• Power consumption: 15 mA input, 120 mA typical draw at 24 V DC
• Dimensions: 200 mm × 150 mm × 100 mm
• Weight: 1.5 kg
• Operating temperature: –40 °C to +70 °C
• Protection: IP20 housing, UL 508 / CSA C22.2 No. 142 certified
• Functional highlight

• Triple-redundant architecture meets IEC 61508 SIL 3 and IEC 62061 SIL 3
• Real-time self-diagnostics covering module, channel and communication faults
• Hot-swappable design with fail-safe state on removal
• Configurable per-channel logic: safety relay, digital output or pulse-width modulation
• Remote firmware update and parameter download via Ethernet
• Built-in over-voltage, over-current and short-circuit protection
• EMC immunity per IEC 61000-6-2 industrial levels

• Power generation: turbine trip, generator protection, grid interlock logic
• Petrochemical: ESD (emergency shutdown) systems, burner management, fire & gas loops
• Manufacturing: robot safety gates, press safety light-curtain integration, conveyor emergency stops
• Transportation: railway signalling, metro platform screen doors, tunnel ventilation control
• Water & wastewater: pump station safety interlocks, dosing skid enable circuits
• Process plants: SIL-rated valve control, high-speed temperature or pressure trip logic