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Honeywell FC-USI-0002｜Safety Manager System Module｜

Honeywell FC-USI-0002

Processor: Motorola PowerPC 8260 Secure Communication CPU
Flash：8MB； SRAM: 8MB (with ECC error correction check)
Shared interactive RAM: 256KB (SIS internal data exchange)
Control cycle: 10ms safe real-time refresh
Working power supply: DC 5V ± 5% (internal power supply on the backplane)
Maximum current: 1.2A
Power consumption: ≤ 6W
Electrical isolation: SIS internal bus ↔ External network 2500V AC fully isolated
Protection: overvoltage, overcurrent, short circuit ESD、 Safety watchdog, fault safety lock
4 independent secure communication channels (dual redundant architecture):
Redundant Ethernet port: 2 x 10/100Mbps RJ45
Protocol: Modbus TCP, OPC UA, SIS-DCS internal secure communication protocol
Two universal serial ports (RS232/RS485)
Protocol: Modbus RTU
Support: SIL3 secure data encryption, one-way isolation, fault safe communication interruption strategy
Status indication: Independent LED lights for each channel’s power supply/transmission/reception/fault
Security architecture: Dual channel redundant 2oo2D voting
Safety level: SIL3 (T Ü V certified)
Fault safety: Communication interruption/fault → Automatic triggering of SIS safety interlock state
Complete diagnosis: link, power supply CPU、 Data verification full diagnosis
Compatible with Safety Manager R140.1 and above firmware
Working temperature: -20 ℃~+70 ℃
Storage temperature: -40 ℃ to+85 ℃
Humidity: 10% to 95% RH, no condensation
Protection: IP20
Size: 212 × 176 × 35.2 mm
Weight: 0.5kg