TM3AI4 – analog input module, Modicon TM3, 4 inputs

Description

Main

range of product	Modicon TM3.
product or component type	Analog input module.
range compatibility	Modicon M221. Modicon M241. Modicon M251.. Modicon M262
analogue input number	4
analogue input type	Current 4…20 mA. current 0…20 mA. voltage 0…10 V. voltage – 10…10 V.

Complementary

analogue input resolution	12 bits 11 bits + sign.
permissible continuous overload	13 V, analogue input type: voltage. 40 mA, analogue input type: current.
input impedance	<= 50 Ohm current. >= 1 MOhm voltage.
LSB value	2.44 mV 0…10 Vvoltage. 4.88 mV – 10…10 Vvoltage. 4.88 µA 0…20 mAcurrent. 3.91 µA 4…20 mAcurrent.
conversion time	1 ms + 1 ms per channel + 1 controller cycle time.
sampling duration	1 ms
absolute accuracy error	+/- 0.1 % of full scale at 25 °C. +/- 1 % of full scale.
temperature drift	+/- 0.006 %FS/°C.
repeat accuracy	+/-0.5 %FS.
non-linearity	+/- 0.2 %FS.
cross talk	<= 1 LSB
[Us] rated supply voltage	24 V DC.
supply voltage limits	20.4…28.8 V.
type of cable	Twisted shielded pairs cable <30 m for the input circuit.
current consumption	35 mA at 5 V DC via bus connector, no load. 45 mA at 5 V DC via bus connector full load. 30 mA at 24 V DC via external supply.
local signalling	1 LED (green) for PWR.
electrical connection	10 x 1.5 mm² removable screw terminal block with pitch. 3.81 mm adjustment for inputs and supplies. 10 x 1.5 mm² removable screw terminal block with pitch. 3.81 mm adjustment for inputs.
insulation	Between input and supply at 1500 V AC. Between input and internal logic at 500 V AC.
marking	CE
surge withstand	1 kV power supply common mode conforming to EN/IEC 61000-4-5. 0.5 kV power supply differential mode conforming to EN/IEC 61000-4-5. 1 kV input common mode conforming to EN/IEC 61000-4-5.
mounting support	Top hat type TH35-15 rail conforms to IEC 60715. plate or panel with a fixing kit.
height	90 mm.
depth	70 mm.
width	23.6 mm.
net weight	0.11 kg.

Environment

standards	EN/IEC 61131-2. EN/IEC 61010-2-201.
resistance to electrostatic discharge	8 kV in air, conforming to EN/IEC 61000-4-2. 4 kV on contact, conforming to EN/IEC 61000-4-2.
resistance to electromagnetic fields	10 V/m 80 MHz… 1 GHz, conforming to EN/IEC 61000-4-3. 3 V/m, 1.4 GHz… 2 GHz, conforming to EN/IEC 61000-4-3. 1 V/m, 2 GHz, and 3 GHz, conforming to EN/IEC 61000-4-3.
resistance to magnetic fields	30 A/m, conforming to EN/IEC 61000-4-8.
resistance to fast transients	1 kV (I/O) conforming to EN/IEC 61000-4-4.
resistance to conducted disturbances	10 V, 0.15–80 MHz, conforming to EN/IEC 61000-4-6. 3 V spot frequency (2, 3, 4, 6.2, 8.2, 12.6, 16.5, 18.8, 22.25 MHz) conforming to Marine specification (LR, ABS, DNV, GL).
electromagnetic emission	Radiated emissions: test level: 40 dBμV/m QP class A (10 m) at 30…230 MHz, conforming to EN/IEC 55011. Radiated emissions: test level: 47 dBμV/m QP class A (10 m) at 230…1000 MHz, conforming to EN/IEC 55011.
immunity to microbreaks	10 ms
ambient air temperature for operation	-10…55 °C horizontal installation. -10…35 °C vertical installation.
ambient air temperature for storage	-25…70 °C
relative humidity	10…95 %, without condensation (in operation). 10…95 %, without condensation (in storage).
IP degree of protection	IP20.
pollution degree	2
operating altitude	0…2000 m
storage altitude	0…3000 m
vibration resistance	3.5 mm at 5…8.4 Hz on DIN rail. 3 gn at 8.4…150 Hz on DIN rail.
shock resistance	15 gn for 11 ms

Packing Units

Unit Type of Package 1	PCE.
Number of Units in Package 1	1
Package 1 Weight	210.0 g.
Package 1 Height	7.585 cm.
Package 1 width	10.598 cm.
Package 1 Length	12.814 cm.
Unit Type of Package 2	S04.
Number of Units in Package 2	42
Package 2 Weight	10.08 kg.
Package 2 Height	30 cm.
Package 2 width	40 cm.
Package 2 Length	60 cm.

The TM3AI4 is an analog input module designed for the Modicon TM3 series by Schneider Electric. This module offers four analog inputs, providing essential functionality for applications requiring precise measurement and control of analog signals. It is an integral component for enhancing the flexibility and performance of industrial automation systems.

Overview

The TM3AI4 module is part of the Modicon TM3 range, which is known for its modular and scalable design. This module allows users to interface analog sensors and devices with Modicon TM3 PLCs (Programmable Logic Controllers), facilitating the acquisition and processing of analog signals. The TM3AI4 is designed to support various industrial applications, ensuring accurate and reliable data collection from analog sources.

Key Features

1. Analog Input Specifications:
   • Number of Channels: The TM3AI4 module features four analog input channels, allowing for the simultaneous measurement of multiple analog signals. This capability is particularly useful in applications where multiple sensors or devices need to be monitored.
   • Input Types: The module supports a range of analog input types, including voltage and current signals. This versatility ensures compatibility with various analog sensors and devices used in industrial processes.
   • Resolution and Accuracy: The TM3AI4 module provides high-resolution analog input, ensuring accurate measurement of analog signals. This precision is crucial for applications requiring detailed and reliable data.
2. Integration and Compatibility:
   • Modicon TM3 PLC Integration: The TM3AI4 module is specifically designed to integrate with the Modicon TM3 PLC series. This integration allows for efficient communication between the analog inputs and the PLC, facilitating seamless data processing and control.
   • Modular Design: As part of the Modicon TM3 modular system, the TM3AI4 can be easily added to or removed from the PLC rack. This modularity allows for flexible system configuration and expansion, adapting to varying application needs.
3. Configuration and Programming:
   • Easy Configuration: The TM3AI4 module supports straightforward configuration through the Modicon TM3 PLC’s programming software. This ease of setup simplifies the integration of analog inputs into automation systems.
   • Programming Flexibility: The module offers flexible programming options, allowing users to define how analog inputs are processed and utilized. This capability enhances the module’s adaptability to specific application requirements.
4. Diagnostic and Monitoring Features:
   • Status Indicators: The TM3AI4 module includes LED indicators that provide real-time status information for each analog input channel. These indicators help operators quickly assess the state of the signals and identify potential issues.
   • Diagnostic Tools: Built-in diagnostic functions assist in monitoring the performance of the analog inputs. These tools support troubleshooting and ensure the reliable operation of the module.
5. Application Versatility:
   • Industrial Monitoring: The TM3AI4 module is used in various industrial monitoring applications, where it acquires data from analog sensors to monitor process variables such as temperature, pressure, and flow.
   • Process Control: In process control systems, the module provides critical data for controlling and adjusting processes based on analog input measurements. Its high accuracy and resolution contribute to effective control strategies.

Applications

1. Manufacturing Automation:
   • Machine Monitoring: The TM3AI4 module is used to monitor analog signals from sensors in manufacturing machinery. It ensures accurate measurement of critical parameters, such as temperature and pressure, to maintain optimal machine performance.
   • Quality Control: In quality control systems, the module measures analog signals from testing equipment to ensure product specifications are met. Its precision supports reliable quality assurance processes.
2. Building Automation:
   • HVAC Systems: The TM3AI4 module integrates with building automation systems to monitor and control HVAC (Heating, Ventilation, and Air Conditioning) systems. It acquires data from temperature and humidity sensors to optimize building climate control.
   • Energy Management: In energy management systems, the module measures analog signals from energy meters and sensors, supporting efficient energy usage and monitoring.
3. Process Control:
   • Chemical Processing: The module is used in chemical processing plants to monitor variables such as pH, temperature, and flow rates. Its accurate analog input capability supports precise process control and optimization.
   • Water Treatment: In water treatment facilities, the TM3AI4 module acquires data from various sensors to monitor water quality parameters, ensuring effective treatment and compliance with regulations.

Benefits

1. High Precision:
   • The TM3AI4 module offers high-resolution analog input, ensuring precise measurement of analog signals. This precision is essential for applications requiring accurate data for control and monitoring.
2. Flexibility and Integration:
   • Designed for integration with Modicon TM3 PLCs, the module provides flexibility in system configuration and expansion. Its modular design supports easy adaptation to different application needs.
3. Ease of Use:
   • The module features user-friendly configuration and programming, simplifying the setup and integration of analog inputs into automation systems. Its diagnostic tools and status indicators support efficient operation and maintenance.
4. Versatile Applications:
   • The TM3AI4 module is suitable for a wide range of industrial applications, including manufacturing automation, building automation, and process control. Its versatility ensures effective measurement and control across various sectors.

Conclusion

The TM3AI4 analog input module is a valuable component for the Modicon TM3 series, providing high-precision measurement and control of analog signals. Its integration with Modicon TM3 PLCs, along with its user-friendly configuration and diagnostic features, makes it an ideal choice for diverse industrial applications. Whether used in manufacturing automation, building automation, or process control, the TM3AI4 module supports accurate data acquisition and reliable system performance, enhancing the efficiency and effectiveness of industrial automation systems.