Technical Specifications:
- Manufacturer: Honeywell
- Model: FC-SAI-1620M (also designated SAI-1620M)
- System Platform: Honeywell Safety Manager / Experion PKS Integration
- Module Category: Safety High-Density Analog Input Module
- Number of Input Channels: 16 analog input channels
- Input Signal Range: 0(4) – 20 mA DC
- Input Voltage: 5 V DC ±5 % (backplane)
- Input Current: Max 480 mA
- RS-232 Baud Rate: 0 – 250 kBaud
- Compatible Termination Assembly: FC-TSAI-1620M Field Termination Assembly (FTA)
- Dimensions: approx. 2 cm × 19 cm × 12.8 cm
- Weight: approx. 0.14 kg
- Mounting: DIN rail TS32 / TS35 × 6.5
- Certifications: Safety Manager system compliant (SIL 3)
Functional Features: High-density 16-channel fail-safe analog input acquisition; supports both active and passive 4–20 mA field transmitters; integrates with Honeywell Safety Manager and Fail-Safe controller architectures for ESD, BMS, and critical loop protection.
Application Scenarios: Emergency shutdown systems (ESD); burner management systems (BMS); critical loop protection in hazardous industrial environments; process variable acquisition for Safety Instrumented Systems.
Installation Requirements: Slide and firmly seat the SAI-1620M module into its designated safety processor chassis slot, ensuring full mechanical alignment and backplane connector engagement. Link the module to the matching FC-TSAI-1620M Field Termination Assembly (FTA) using specialized System Interconnection Cables (SICC) to route field transmitter inputs securely. Verify that 24 V DC power rails and loop distribution modules (such as TPSU-2430) are stable and properly configured for both active and passive transmitters.
Usage Notes: Utilize Honeywell Safety Builder software to map input tags, establish safety-rated scaling parameters, and perform system diagnostic health checks. For passive transmitter loops, ensure proper external power distribution and voltage-current limitation. Active transmitters require no external FTA power. Perform regular diagnostic health checks to ensure continued SIL 3 compliance.
Reviews
There are no reviews yet.