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Turck Single-Channel Galvanic Barrier with HART Communication, IECEx/ATEX Certified, 24V DC Supply, 331Ω IM33-11EX-HI/24VDC
Specifications
| Country of Origin | Germany |
|---|---|
| Brand | Turck |
| Model | IM33-11EX-HI/24VDC |
| IP Rating | IP20 |
| Mount Type | DIN Rail |
| Series | IM |
| Maximum Operating Temperature | 70°C |
| Minimum Operating Temperature | -25°C |
| Number Of Channels | 1 |
| Supply Voltage | 24V dc |
| Hazardous Area Certification | IECEx/ATEX |
| Barrier Type | Galvanic Barrier |
| Safety Current Resistance | 331Ω |
| Maximum Safety Current | 95mA |
| Maximum Safety Voltage | 250V |
| Turck Galvanic Barrier, Analogue, IECEx/ATEXBrand | Turck |
Key Features
- Provides galvanic isolation with a 2.5kV safety blockade between input and output.
- Single-channel design suitable for Zone 2 hazardous environments.
- Supports bi-directional HART communication for advanced signal control.
- Operates at 24V DC supply voltage with 331Ω safety current resistance.
- IP20 rated for finger-safe protection and suitable for DIN rail mounting.
- Maintains operation in temperature range from -25°C to +70°C.
- Consumes low power of 2.2W, ensuring energy efficiency.
- Complies with SIL 2 safety standard and multiple international approvals.
Product Description
Turck IM33-11EX-HI/24VDC is a single-channel galvanic barrier designed to provide intrinsically safe signal transmission in hazardous industrial environments. Certified under IECEx and ATEX standards, this device offers reliable isolation by maintaining a 2.5kV galvanic blockade between input and output circuits, which protects against sudden voltage spikes that could trigger fires or electrical shocks.
Engineered for Zone 2 hazardous areas where explosive atmospheres may occur occasionally, this galvanic barrier supports advanced HART communication, allowing simultaneous two-way signal transmission essential for closed-loop control processes. Its operation within a broad temperature range from -25°C to +70°C makes it suitable for challenging conditions commonly found in oil and gas installations, mining operations, and process control facilities.
The unit features a finger-safe IP20 enclosure and can be mounted easily on standard DIN rails or panels according to installation needs. Its low power consumption of 2.2W contributes to overall system energy efficiency while maintaining high safety integrity with SIL 2 certification and compliance with TÜV and EXIDA approvals.
Provides galvanic isolation ensuring safety and signal integrity. Supports HART communication for advanced signal management. Wide operating temperature range from -25°C to +70°C for harsh environments. Low power consumption of 2.2W for efficient operation.
Robust IECEx and ATEX certification for hazardous industrial zones. Easy DIN rail or panel mounting for flexible installation. Designed for use in oil and gas, mining, and process industries. Complies with SIL 2 safety standards for reliable operation.
This galvanic barrier is ideal for industrial automation setups requiring secure and compliant signal isolation. It ensures safe operation in environments that demand stringent safety measures while supporting advanced communication protocols. For detailed specifications and certification documents, users can refer to associated technical resources.
Explore the range of galvanic and signal isolation products to find compatible components for efficient industrial automation and safety compliance at EnvMart.
Explore more products in our Zener & Galvanic Barriers category.
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Frequently Asked Questions
The maximum operating temperature for this model is 70°C.
This galvanic barrier can be easily mounted on standard DIN rails.
It operates at a supply voltage of 24V DC.
The safety current resistance of this model is 331Ω.
It is certified under IECEx and ATEX standards for use in hazardous areas.
The minimum operating temperature for this unit is -25°C.
This model supports a single channel design.
The IP rating of this galvanic barrier is IP20, providing finger-safe protection.
The maximum safety voltage for this model is 250V.
It is suitable for Zone 2 hazardous environments, commonly found in oil and gas, mining, and process control facilities.
This galvanic barrier consumes low power at 2.2W, contributing to energy efficiency.
Yes, it supports bi-directional HART communication for advanced signal control.
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