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- FS-BSDOL-04UNI
- Range Setting Module
- USA
- 58.5 mm × 54.5 mm × 12.5 mm
- 0.4kg
- Xiamen, China
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Honeywell FS-BSDOL-04UNI
Range Setting Module – Full Technical Overview
1. Product Overview
Product Name: FS-BSDOL-04UNI
Brand: Honeywell
Series: BSDOL (Range-Setting Modules for Safety Manager Systems)
Function:
The FS-BSDOL-04UNI is a range-setting module used to configure current thresholds for digital output channels in safety control systems. Specifically designed for use with Honeywell’s SDOL-0424 output monitoring module, it allows precise calibration of output current ranges to detect line faults such as open circuits or abnormal loads.
It helps ensure that standby or inactive output channels do not cause false alarms, thereby increasing the reliability and availability of the overall safety system.
2. Technical Specifications
| Parameter | Value / Description |
|---|---|
| Model | FS-BSDOL-04UNI |
| Function | 4-channel range setting for digital outputs |
| Compatible With | SDOL-0424 Output Monitoring Module |
| Power Requirement | S-type: 24VDC, 5 mA; L/M/H: no external power needed |
| Load Current Range | S: 4-16 mA; L: 17-47 mA; M: 48-199 mA; H: ≥ 200 mA |
| Threshold Accuracy | ±0.5% typical |
| Operating Voltage | 24 VDC |
| Power Consumption | < 5W (typical) |
| Operating Temperature | –20°C to +70°C |
| Storage Temperature | –40°C to +85°C |
| Humidity Range | 0–95% RH, non-condensing |
| Ingress Protection | IP65 (with coated version) |
| Certifications | CE, TUV, UL, CSA, FM |
| Installation Type | Directly on I/O backplane (connector Px) |
| Dimensions (L × W × H) | 58.5 mm × 54.5 mm × 12.5 mm |
| Weight | Approx. 0.4 kg |
3. Key Features & Advantages
-
High Precision Configuration
±0.5% threshold accuracy allows for accurate diagnostics and fault detection. -
Zero Rack Space Usage
Mounts directly on the I/O backplane or Px connector; doesn’t occupy rack slots. -
Power Efficient
Consumes less than 5 W in most applications; L/M/H versions do not require power. -
Modular & Scalable
Supports multiple channel configurations (2, 4, 8 channels) and redundancy. -
Redundancy-Friendly
In redundant output configurations, only one BSDOL module is needed. -
Improved Diagnostic Capability
Reduces nuisance alarms and misdiagnosis of open-loop faults. -
Environmentally Robust Options
FC version with conformal coating available for dusty or humid environments. -
Global Certifications
Fully certified for international safety and industrial standards.
4. Applications
FS-BSDOL-04UNI is widely used in safety-critical control environments, including:
-
Oil & Gas plants
-
Petrochemical refineries
-
Power generation stations
-
Gas pipeline control systems
-
Industrial manufacturing with SIS (Safety Instrumented Systems)
-
Redundant DCS / PLC / SCADA outputs
It’s an essential component for output circuits requiring electrical diagnostics, continuity checks, and false trip reduction.
5. Recommended Models
A) Same Series or Related Models
| Model | Channels / Function | Power / Notes | Use Case |
|---|---|---|---|
| FS-BSDOL-04UNI | 4-channel range setting | As above | Standard version |
| FC-BSDOL-04UNI | 4-channel, conformal-coated | Enhanced for harsh environments | High-humidity or corrosive settings |
| FS-BSDOL-08UNI | 8-channel range setting | More capacity | High-density output systems |
| FS-BSDOL-02UNI | 2-channel range setting | Lower I/O count systems | Compact / small installations |
| FS-BSDOL-04EXT | 4-channel, extended diagnostics | Higher current or advanced diagnostics | Advanced safety monitoring |
B) Popular Honeywell Models (Related Fields)
| Model | Function | Description / Use Case |
|---|---|---|
| SDOL-0424 | Digital Output Monitoring Module | Works with FS-BSDOL-04UNI |
| FS-TSDO-04UNI | Safety Digital Output Module | 4-channel safe output module for logic systems |
| FS24X | Multi-spectrum Flame Detector | IR + Visible; explosion-proof flame detection |
| FS10-R | Flame Detector Controller | Real-time flame verification |
| SDX Series | Pressure Sensors | Compact high-accuracy sensors for automation |
6. Frequently Asked Questions (FAQ)
Q1: What does FS-BSDOL-04UNI actually do?
A1: It sets current thresholds for digital output channels, allowing fault detection (open/short) in safety systems.
Q2: Do I need this if my channel is unused?
A2: Yes. Installing it on unused channels helps prevent false fault signals and keeps diagnostics clean.
Q3: How is it different from FC-BSDOL-04UNI?
A3: The “FC” version has conformal coating for harsh or humid environments; otherwise, functions are the same.
Q4: Will it consume much power?
A4: No. Typical power consumption is under 5 W, and certain types don’t require external power at all.
Q5: Does it take up I/O space in my cabinet?
A5: No. It mounts directly on the backplane connector (Px), so no extra rack space is used.
Q6: Can it handle high temperature?
A6: Yes, up to +70°C. For higher temp environments, use ventilation or protective casing.
Q7: Can I use this in dusty or humid locations?
A7: The standard version is best for clean environments. For harsh settings, use the coated “FC” version.
Q8: Is it difficult to replace if damaged?
A8: Not at all. It can be unplugged from the connector and replaced easily without rewiring.
Q9: What happens if I misconfigure it?
A9: Incorrect settings can lead to false alarms or missed faults. Always validate current ranges before applying.
Q10: In redundant output systems, do I need two modules?
A10: Usually not. One FS-BSDOL-04UNI can manage dual-path output configurations.
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.