Our advantage
Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
| Company Information | |||
| sales@plc-automations.com | |||
| Mobile | +8615980777398 | ||
| +8615980777398 | |||
| 15980777398 |

The Honeywell FS-SAI-0410 is a high-precision signal isolator and amplifier designed to enhance signal integrity in industrial automation and process control systems. This device provides reliable isolation, amplification, and conversion of analog signals, ensuring accurate data transmission between sensors and control units. With robust construction and advanced circuitry, the FS-SAI-0410 minimizes electrical noise and prevents ground loops, offering consistent performance in demanding environments.
Signal isolation and conditioning in process control systems
Conversion and amplification of sensor signals in industrial automation
Protection of control system inputs from electrical noise and interference
Use in HVAC control systems for accurate sensor signal transmission
Integration in measurement and instrumentation systems
High input-to-output isolation reduces interference and noise
Wide input and output range compatibility supports versatile applications
Stable and linear signal amplification ensures accurate data representation
Compact and rugged design suitable for harsh industrial environments
Easy DIN rail mounting for quick and flexible installation
Brand: Honeywell
Series: FS Signal Isolators and Amplifiers Series (FS-SAI Series)
| Parameter | Specification |
|---|---|
| Model | FS-SAI-0410 |
| Input Signal Type | 4-20 mA current loop |
| Output Signal Type | 4-20 mA current loop |
| Input Resistance | 250 Ω |
| Accuracy | ±0.1% |
| Isolation Voltage | 1500 VAC (input to output) |
| Response Time | ≤200 ms |
| Power Supply | 24 V DC |
| Operating Temperature | -20°C to +60°C |
| Dimensions (L x W x H) | 110 mm x 85 mm x 35 mm |
| Weight | 0.42 kg |
| Mounting | DIN Rail |
| Certifications | CE, UL, RoHS |
| Model | Input Signal | Output Signal | Accuracy | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|
| FS-SAI-0410 | 4-20 mA | 4-20 mA | ±0.1% | 110 x 85 x 35 | 0.42 |
| FS-SAI-0204 | 0-20 mA | 4-20 mA | ±0.2% | 110 x 85 x 35 | 0.40 |
| FS-SAI-0240 | 4-20 mA | 0-10 V | ±0.1% | 115 x 90 x 38 | 0.45 |
| FS-SAI-0104 | 0-10 V | 4-20 mA | ±0.15% | 108 x 80 x 33 | 0.38 |
| FS-SAI-1000 | 0-10 V | 0-10 V | ±0.1% | 112 x 85 x 35 | 0.43 |
| Model | Type | Description | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|
| FS-PDC-MB24-2 | Power Supply | 24 V DC, 10 A power module | 130 x 80 x 38 | 0.50 |
| FS-PDC-IOX05 | IO Module | Input/output interface | 125 x 75 x 30 | 0.40 |
| FS-RO-1024 | Relay Output | 10-channel relay module | 120 x 90 x 45 | 0.55 |
| FS-PDC-CPX05 | Power Supply | Compact power module | 120 x 70 x 30 | 0.35 |
| FS-PDC-MBMB-1 | Power Supply | Medium power supply module | 130 x 75 x 35 | 0.45 |
Q1: What type of signals does the FS-SAI-0410 handle?
A1: It handles 4-20 mA current loop signals both as input and output.
Q2: What is the purpose of this signal isolator?
A2: It isolates and amplifies analog signals to prevent noise and ensure accurate transmission.
Q3: What level of accuracy does the FS-SAI-0410 provide?
A3: It provides high accuracy with a typical error margin of ±0.1%.
Q4: What is the maximum isolation voltage of this device?
A4: The device offers isolation up to 1500 VAC between input and output.
Q5: Can this product be used in harsh industrial environments?
A5: Yes, it operates reliably in temperatures from -20°C to +60°C and has a rugged design.
Q6: How is the FS-SAI-0410 powered?
A6: It requires a 24 V DC power supply.
Q7: What mounting options are available?
A7: It is designed for easy DIN rail mounting.
Q8: What is the response time of this module?
A8: The response time is typically less than or equal to 200 milliseconds.
Q9: What kind of maintenance does it require?
A9: The device is designed for low maintenance due to its solid-state construction.
Q10: Is this product compliant with safety and environmental standards?
A10: Yes, it meets CE, UL, and RoHS certifications.
Authenticity guarantee
All product specifications are original and authentic imported products. We have an annual sales volume of 300 million yuan, and we only produce original and authentic products. All customers who cooperate with us directly online can enjoy low discounts.
Free warehouse
We have a complete range of product models, 80% of conventional models are in stock, and we have established channels in Asia, Africa, North America, South America, and Europe, effectively shortening the order processing time and satisfying customers in a timely manner.
Technical Team
Fast delivery. Spot goods can be shipped on the same day, and the delivery time transaction is 20% faster than that of peers on average, with a delivery time accuracy rate of 99%.
Thoughtful after-sales service
24-hour after-sales service guarantee team, professional and standardized management service system.