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Phoenix Contact 2865405
Output Signal Conditioner - MACX MCR-EX-SL-IDSI-I
Product Description
The MACX MCR-EX-SL-IDSI-I is designed for applications requiring the transmission of 0/4-20 mA signals in hazardous areas, ensuring intrinsic safety. This unit effectively isolates and transmits signals to various devices such as I/P converters and control valves, making it suitable for use in Ex environments.
With an input impedance exceeding 100 kΩ, the device can handle input signals ranging from 0 mA to 20 mA, with a voltage drop of 5.4 V at 20 mA. The output characteristics ensure a current output that mirrors the input signal behavior with a load capacity of less than 800 Ω at 20 mA.
It supports HART communication protocols, enabling efficient data transfer and diagnostics. The operational temperature range extends from -20 °C to 60 °C, ensuring functionality in diverse environmental conditions, while its degree of protection is rated at IP20.
Compliance with IEC 61508 standards guarantees a Safety Integrity Level (SIL) of 2, with a safe failure fraction of 94.68%. The device also adheres to various international standards, including ATEX and IECEx certifications for safe operation in explosive atmospheres.
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Offer details
- Offer from:
Trusted supplier — Italy, member since 2021, 50–99 employees - Availability:
- On requestLead time to be confirmed
- Warranty:
- 12 months
- Condition:
- New Surplus
Specifications
- Brand
- Phoenix Contact
- Current input signal
- 0 mA - 20 mA
- Current input signal
- 4 mA - 20 mA
- Input impedance
- > 100 kΩ (If there is a line fault)
- Voltage drop
- 5.4 V (20 mA)
- Connection method
- Screw connection
- Screw thread
- M3
Available Offers
(10)| Condition | Availability | Supplier | Warranty | Action | |
|---|---|---|---|---|---|
 | Condition New Surplus | Availability On requestLead time to be confirmed | SupplierItalyTrusted supplier — member since 2021, 50–99 employees | Warranty 12 months | |
| Condition New Factory Sealed | Availability 4 pcs. Updated at: 20-09-2026In-Stock | Supplier NetherlandsTrusted supplier — member since 2021, 20–49 employees | Warranty 1 month | |
| Condition New Surplus | Availability On requestLead time: 3 days | Supplier United StatesTrusted supplier — member since 2024 | Warranty 12 months | |
| Condition New Factory Sealed | Availability On requestLead time: 4 days | SupplierUnited StatesTrusted supplier — member since 2025, 5–9 employees | Warranty 12 months | |
| Condition Used | Availability On requestLead time: 3 days | SupplierUnited StatesTrusted supplier — member since 2024 | Warranty 12 months | |
| Condition New Factory Sealed | Availability On requestLead time to be confirmed | Supplier CzechiaTrusted supplier — member since 2023, 100–499 employees | Warranty 12 months |
Offer with manufacturer lead time
Directly from the manufacturer - with a confirmed, predictable, and fully transparent delivery time.
Documents
Data Sheet
Datasheet for Phoenix Contact 2865405, including specifications and features.
CAD Models
3D CAD model and technical drawings, ready for your design software.
Product data updated: 19-09-2026
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