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Turck BL20-E-8AI-U/I-4PT/NI

BL20 Economy Module, 8 Analog Inputs U/I resp. 4 PT/NI Inputs

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Turck BL20-E-8AI-U/I-4PT/NI BL20 Economy Module, 8 Analog Inputs U/I resp. 4 PT/NI Inputs — General Accessories
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Product Description

The Turck BL20 Economy Module is designed for fieldbus-independent applications. It features electronics and connection technology integrated into a single housing, providing a robust solution for industrial automation.

Connectivity: The module uses push-in terminals for easy wiring and has a protection class of IP20. LEDs indicate status and diagnostic information, ensuring efficient troubleshooting.

Electronics: The electronics are galvanically separated from the field level via optocouplers, enhancing safety and reliability.

Inputs: The module supports 8 analog 2-wire inputs U/I. Each input can be configured for passive supply with a range of 0 to 20 mA or 4 to 20 mA, or -10 to +10 VDC or 0 to +10 VDC, selectable per channel. Alternatively, it offers 4 PT/NI inputs (each combining two analog inputs into a single 2/3-wire input).

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Call us at:+48 17 778 34 19
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Offer details

Offer from:
Trusted supplier — United Kingdom, member since 2026, 20–49 employees 
Availability:
1 pc.
In-Stock
Updated at: 07-11-2025
Warranty:
Not specified
Condition:
New Surplus
New Surplus - A new, unused, undamaged item without a manufacturer guarantee. The item may come without original packaging or in replacement packaging. If provided, the box may have been opened.
The Seller is responsible for shipping the product and invoicing

Specifications

Brand
Turck
Connection technology signal
Cage clamp terminal
Signal type
Analog input, Temperature
Product features
Fieldbus-independent, Electronics and connection technology in one housing, Connectivity: Push-in terminals, Protection class IP20, LEDs indicate status and diagnostic, Electronics galvanically separated from the field level via optocouplers, 8 analog 2-wire inputs U/I, Passive input - External supply, 0 … 20 mA, 4 … 20 mA, -10 … +10 VDC or 0 … +10 VDC, selectable per channel, Alternatively: 4PT/NI inputs (always 2 analog inputs are combined to a PT/Ni 2/3-wire input)
Device type
I/O Module
Protection class
IP20
Ambient temperature
0…+55 °C

Available Offers

(2)
ConditionAvailabilitySupplierWarrantyAction
Turck BL20-E-8AI-U/I-4PT/NI
Condition
New Surplus
Availability
1 pc.
In-Stock
Updated at: 07-11-2025
Supplier
United KingdomTrusted supplier — member since 2026, 20–49 employees 
Warranty
Not specified
Turck BL20-E-8AI-U/I-4PT/NI
Condition
Refurbished
Availability
1 pc.
In-Stock
Updated at: 07-11-2025
Supplier
United KingdomTrusted supplier — member since 2026, 20–49 employees 
Warranty
Not specified

Documents

Data Sheet

Datasheet for Turck BL20-E-8AI-U/I-4PT/NI, including specifications and features.

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CAD Models

3D CAD model and technical drawings, ready for your design software.

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Product data updated: 07-11-2025

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