Product Overview
Technical Summary
| Product type | AI 4xRTD/TC |
|---|---|
| Analog inputs | 4 |
| Rated load voltage | 24 V DC |
| Permissible load voltage | 20.4 V to 28.8 V DC |
| Resolution with overrange | 16 bit including sign |
| Cycle time, all channels, min. | 90 ms |
| Measurement ranges | -80 mV to +80 mV; Ni 100; Ni 1000; Pt 100; Pt 1000; 0 to 150 ohms; 0 to 300 ohms |
| Connections | 4 M12 |
| Protection | IP67 |
| Firmware version | V2.0.x |
| Product lifecycle | Active Product |
Key Features
4 analog inputs support voltage, resistance, resistance thermometer, and thermocouple measurement.
The module provides 16 bit resolution including sign and a minimum cycle time of 90 ms for all channels.
Rated load voltage is 24 V DC, with a permissible range of 20.4 V to 28.8 V DC.
Supported ranges include -80 mV to +80 mV, Ni 100, Ni 1000, Pt 100, Pt 1000, and 0 to 150 ohms or 0 to 300 ohms.
STEP 7 V16 or higher and STEP 7 V5.5 SP4 and higher are supported; PROFINET uses GSDML V2.34 and PROFIBUS uses GSD as of Revision 5.
The module has 4 M12 connections and IP67 protection; shielded cable length is up to 30 m.
Frequently Asked Questions
What is the exact product type of Siemens 6ES7144-5KD50-0BA0?
The product type designation is AI 4xRTD/TC for SIMATIC ET 200AL.
How many analog inputs does the module have?
It has 4 analog inputs for voltage, resistance, resistance thermometer, and thermocouple measurement.
What load voltage does the module require?
The rated load voltage is 24 V DC, with a permissible range of 20.4 V to 28.8 V DC.
What connections and protection does the line item have?
It has 4 M12 connections and IP67 protection.
