Product Overview
FC-SDI-1624 is a Honeywell Safe Digital Input Module. It offers 16 digital channels at 24 Vdc. The module draws about 110 mA. It suits safety-related digital signal acquisition in industrial control systems.
This module belongs to Honeywell safety I/O families used in process and automation cabinets. It reads dry contacts and 24 Vdc digital signals. It supports safe input monitoring in redundant architectures. The design targets stable operation in electrical rooms and field cabinets.
Technical Specifications
| Brand | Honeywell |
| Model | FC-SDI-1624 |
| Product Type | Digital Input Module |
| Series | Honeywell Safety I/O Series |
| Input Type | Safe digital input |
| Channels | 16 channels |
| Input Voltage | 24 Vdc |
| Current Draw | 110 mA |
| Signal Format | Digital |
| Measurement Range | 24 Vdc digital input range |
| Frequency Response | Suited to standard digital input scanning |
| Sensitivity | Designed for 24 Vdc logic signals |
| Linearity | Digital input, no analog linearity spec |
| Resolution | 1 bit per channel, on/off state |
| Temperature Range | Industrial control cabinet range |
| Environmental Tolerance | For controlled industrial environments |
| Anti-interference | Industrial EMC design for safety I/O |
Installation Guide
- Mount the module in a compatible Honeywell rack or cabinet slot.
- Check 24 Vdc supply polarity before power-up.
- Use shielded field wiring for noisy plant areas.
- Keep input cables away from high-power motor lines.
- Tighten terminals to the cabinet wiring standard.
Commissioning and Maintenance
- Verify channel mapping before first scan.
- Use the system diagnostic view to confirm input states.
- Check 110 mA current draw at startup.
- Replace modules only after technical verification.
- Keep spare fuses and terminal parts in stock.
Compatibility Notes
The FC-SDI-1624 fits Honeywell safety I/O architectures that accept this module type. Confirm rack type, backplane, and system firmware before purchase. For legacy systems, our team can cross-check part numbers and slot compatibility. Contact info@oiltechcontrols.com for a compatibility review.
Certification Information
Certification details depend on the exact module label and system configuration. We verify visible labels and module identity before shipment. Ask our team for current photos and label data. This helps your EHS and QA review.
Packing List
- 1 x Honeywell FC-SDI-1624 Digital Input Module
- Protective packing for transport
- Commercial invoice and packing list
Warranty and Shipping
All offered units include a 12-month warranty. We ship by FedEx, UPS, and DHL. Tracking is provided after dispatch. Express options support urgent maintenance needs.
Typical Applications
- Safety digital input acquisition in process plants
- Emergency stop and interlock signal monitoring
- Valve position and limit switch feedback
- Legacy Honeywell safety system upgrades
- Industrial automation spare parts programs
Diagnostic Capability
The module supports channel-level digital state checks through the host system. Engineers can confirm input on/off status during commissioning. Use system diagnostics to trace field wiring faults. This shortens troubleshooting time in cabinets.
Why Buy From Oiltech Controls?
- 15+ years in industrial automation spare parts
- Global shipment support for urgent needs
- Tested industrial surplus and refurbished options
- 12-month warranty on offered units
- Technical verification before shipment
- Support for obsolete control systems
Questions? Email info@oiltechcontrols.com or message us on WhatsApp: +86 158 8020 0923.
FAQ
Q: Is the FC-SDI-1624 a safe digital input module?
A: Yes. It is a Honeywell safe digital input module with 16 channels.
Q: What input voltage does it use?
A: It uses 24 Vdc digital input signals.
Q: How many channels does it provide?
A: It provides 16 digital channels.
Q: What is the current draw?
A: About 110 mA.
Q: Do you ship worldwide?
A: Yes. We ship by FedEx, UPS, and DHL.
Q: What warranty applies?
A: Offered units include a 12-month warranty.
Q: Can you check legacy compatibility?
A: Yes. Contact us with your system and part details.
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