Honeywell FC-SDI-1624 Safe digital input module (24 Vdc, 16 channels) Original new, China Honeywell FC-SDI-1624 Safe digital input module (24 Vdc, 16 channels) Original new Manufacturers, Suppliers, Factory

Overview

Brand Name:	Honeywell
Model Number:	FC-SDI-1624
Country of Origin:	USA
Packaging Details:	Original new Factory Sealed
Delivery Time:	in stock
Payment Terms:	T/T

Contact for quotation

Sales Manager:	Stella
Send an email:	[email protected]
Contact in Whatsapp:	+86 18159889985

Specifications

Item	Specification
Model	FC-SDI-1624
Type	Safe digital input module
Channels	16 × 24 Vdc inputs
Input Voltage	Max 36 Vdc
Input Current	7 mA @ 24 Vdc
Logic Levels	HIGH >15 Vdc / LOW <9 Vdc
Response Time	~10 ms typical
Output Type	24 Vdc current-limited field supply
Current Limit	Up to 450 mA
Mounting Size	100 × 160 mm (4 TE width)
Weight	0.12kg
Power Supply	5 Vdc + 24 Vdc internal/external
Dimension	1,2x19x12.9cm

Description

TheFC-SDI-1624is a safety-grade 24 Vdc digital input module designed for high-integrity signal acquisition in Safety Manager systems. It is based on the robustSDI-1624architecture and features 16 independent input channels with fail-to-safe logic behavior, ensuring that any internal fault results in a safe de-energized state.

TheFC-SDI-1624continuously performs built-in diagnostics, including input signal validation and cross-channel monitoring, to maintain system reliability in critical automation environments. Its galvanically isolated design and self-test capability enhance operational safety and reduce maintenance risks.

As part of the Safety Manager I/O family, theFC-SDI-1624supports redundant and non-redundant configurations, making it suitable for safety instrumented systems requiring SIL-rated performance and dependable field signal processing.

Applications

Power plants: Used for generator set status monitoring and relay protection.
Substations: Enables bus differential control, line protection, and signal acquisition.
Chemical plants: Supports process automation and safe signal monitoring.
Steel mills: Ensures stable logic control in high EMI and high-temperature zones.
Machinery plants: Applied in automated production lines and robotic control systems.

Features

16-channel high-density digital input design
Fail-to-safe architecture for enhanced system safety
Built-in self-diagnostics and cross-channel monitoring
Galvanic isolation between field and logic circuits
DIN-rail compatible modular design for easy integration

Functions

Real-time 24 Vdc signal acquisition from field devices
Safe logic processing with fault-to-safe response behavior
Continuous diagnostic testing within defined intervals
Redundant or non-redundant system compatibility
Reliable signal transmission to Safety Manager controllers

FAQ

Q1: What is FC-SDI-1624 used for?
A1: It is used for safe acquisition of 24 Vdc digital signals in industrial safety control systems.

Q2: How many input channels does it support?
A2: The module provides 16 independent digital input channels.

Q3: Does FC-SDI-1624 support fail-safe operation?
A3: Yes, any internal failure forces outputs into a safe de-energized state.

Q4: Can it be used in redundant systems?
A4: Yes, it supports both redundant and non-redundant Safety Manager configurations.

Q5: What industries commonly use this module?
A5: It is widely used in power plants, chemical plants, steel mills, and automation systems.

Spares

Number	Description
SDI-1624	Safe digital input module, 24 Vdc, 16 channels
SDI-1648	Safe digital input module, 48 Vdc, 16 channels
SAI-0410	Safe analog input module, 4 channels
SAI-1620m	Safe high-density analog input module, 16 channels
SDIL-1608	Safe loop-monitored digital input module with earth fault monitor, 16 channels