Product Overview
Applications
Measures temperature using supported resistance thermometers including Ni and Pt types.
Performs resistance measurement through supported two-wire, three-wire, and four-wire connections.
Technical Summary
| Product lifecycle | Active Product |
|---|---|
| Analog inputs | 4 |
| Rated supply voltage | 24 V DC |
| Supported resistance thermometers | Ni 100, Ni 1000, Ni 120, Ni 200, Ni 500, Pt 100, Pt 1000, Pt 200, Pt 500 |
| Conversion time per channel | 20.625 ms at 50 Hz; 17.25 ms at 60 Hz |
| Diagnostic functions | Wire break; overflow/underflow; parameterizable diagnostic alarm |
Key Features
4 analog inputs with a typical constant measurement current of 1.25 mA for resistance-type transmitters.
Supports Ni 100, Ni 1000, Ni 120, Ni 200, Ni 500, Pt 100, Pt 1000, Pt 200, and Pt 500 resistance thermometers.
Rated supply voltage: 24 V DC. Reverse polarity protection is provided against destruction.
Integrating measurement principle; conversion time per channel: 20.625 ms at 50 Hz and 17.25 ms at 60 Hz.
Supports two-wire, three-wire, and four-wire resistance measurement. Shielded cable length: max. 30 m.
Provides diagnostic information, wire-break detection, overflow/underflow detection, parameterizable diagnostic alarms, and red SF group-error LED.
Frequently Asked Questions
What is the exact Siemens line item?
The exact line item is 6ES7144-4JF00-0AB0, a SIMATIC DP electronic module for ET 200 PRO with 4 AI RTD High Feature.
How many analog inputs does the module have?
It has 4 analog inputs.
Which resistance measurement connections are supported?
Two-wire, three-wire, and four-wire resistance measurement connections are supported.
Is the connection module included?
It is without the connection module IO 6ES7194-4..00-0AA0; order it separately.
What project details should be included with a quotation request?
Include the requested quantity, destination, schedule context, and any additional BOM lines.
