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Product Introduction
The Honeywell FS-TSDI-1624 is a safety digital input module designed for Functional Test Automation (FTA) systems within industrial safety applications. This module provides secure and reliable digital signal acquisition, crucial for monitoring and controlling safety-critical processes. Built to meet rigorous safety standards, the FS-TSDI-1624 supports integration into safety instrumented systems (SIS) that require high integrity and fault tolerance.
The module supports 24 discrete digital inputs, ensuring precise and fast detection of status signals such as switch positions, limit contacts, and safety device activations. Its robust design allows operation under extreme environmental conditions, making it ideal for industries like oil and gas, chemical, power generation, and manufacturing.
The compact size and low weight of the FS-TSDI-1624 enable easy installation within control panels, while advanced diagnostics facilitate efficient system maintenance and troubleshooting.
Product Parameters
| Parameter | Specification |
|---|---|
| Model Number | FS-TSDI-1624 |
| Module Type | Safety Digital Input Module (FTA) |
| Number of Channels | 24 digital inputs |
| Input Voltage Range | 24 VDC nominal |
| Input Current | 4 mA nominal per input |
| Response Time | < 10 ms |
| Isolation | Channel-to-channel and system isolation |
| Operating Temperature | -20°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Relative Humidity | 5% to 95%, non-condensing |
| Dimensions (W x H x D) | 90 × 70 × 58 mm |
| Weight | 0.276 kg |
| Mounting | DIN rail or panel mount |
| Safety Certification | SIL 3, IEC 61508, CE, UL, CSA |
| Country of Origin | United States |
Applications
The Honeywell FS-TSDI-1624 finds extensive use in various safety-critical industrial environments, including:
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Oil & Gas: Monitoring safety shutdown signals such as emergency stop buttons and valve position indicators.
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Chemical Plants: Digital input acquisition for safety interlocks and alarm systems.
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Power Generation: Collecting safety signals from circuit breakers and protective relays.
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Pharmaceutical Manufacturing: Ensuring the integrity of safety functions by monitoring sensor and device states.
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Water & Wastewater Treatment: Digital monitoring of critical process safety devices.
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Automated Manufacturing: Input monitoring for safety systems controlling robotic equipment and conveyors.
Advantages
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High Safety Integrity: Certified to SIL 3, meeting stringent safety requirements for critical processes.
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Wide Channel Capacity: 24 digital inputs allow comprehensive system coverage in a single module.
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Fast Response Time: Less than 10 milliseconds response time for rapid detection of safety events.
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Robust Electrical Isolation: Protects signal integrity and minimizes cross-channel interference.
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Compact and Lightweight: Small dimensions (90 × 70 × 58 mm) and light weight (0.276 kg) ease installation and reduce cabinet space requirements.
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Environmental Resilience: Designed for reliable operation in harsh industrial environments.
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Diagnostic Features: Built-in diagnostics assist in early fault detection and reduce maintenance downtime.
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Flexible Mounting Options: Supports DIN rail and panel mounting for versatile installation.
Frequently Asked Questions (FAQ)
Q1: How many digital inputs does the FS-TSDI-1624 support?
A1: It supports 24 digital inputs.
Q2: What is the nominal input voltage for each channel?
A2: The nominal input voltage is 24 VDC.
Q3: What safety certification does the module comply with?
A3: It is certified to SIL 3 according to IEC 61508 standards.
Q4: What is the module’s response time?
A4: The response time is less than 10 milliseconds.
Q5: What are the module’s physical dimensions?
A5: The dimensions are 90 × 70 × 58 mm.
Q6: How much does the FS-TSDI-1624 weigh?
A6: It weighs approximately 0.276 kg.
Q7: Can the module be mounted on a DIN rail?
A7: Yes, it supports DIN rail and panel mounting.
Q8: Is there isolation between input channels?
A8: Yes, there is channel-to-channel and system isolation.
Q9: What operating temperature range does it support?
A9: It operates reliably from -20°C to +60°C.
Q10: Is this module compatible with Honeywell’s safety control systems?
A10: Yes, it integrates seamlessly with Honeywell safety instrumented systems.
Related Models (Same Series or Function)
| Model Number | Description |
|---|---|
| FS-TSAI-1620M | Safety analog input module (FTA) |
| FS-TSDO-1624 | Safety digital output module |
| FS-TSDI-0410 | 4-channel safety digital input module |
| FS-TSAO-0220M | 2-channel safety analog output module |
| FS-TSHART-1620M | Safety HART-enabled analog input module |
| FS-SAI-0410 | 4-channel safety analog input module |
Popular Honeywell Modules (Same Brand)
| Model Number | Description | Key Parameters |
|---|---|---|
| CC-TDI230 | 32-channel digital input module | 24 VDC, SIL 2/3 |
| CC-TDO210 | 16-channel digital output module | 24 VDC, SIL 2/3 |
| CC-PAIH01 | 8-channel analog input module | 4–20 mA, HART support |
| CC-PAOH01 | 8-channel analog output module | 4–20 mA, HART support |
| CC-PCF901 | Controller module for C300 systems | Dual Ethernet, high-speed processing |
| CC-TCNT01 | High-speed counter module | Up to 50 kHz input frequency |
