Schneider TM3AI4 Analog Output Module, Modicon TM3, 4 Inputs 24VDC

The Schneider Electric TM3AI4 is a Modicon TM3 analog input module featuring 4 analog inputs compatible with current (0...20 mA, 4...20 mA) and voltage (0...10 V, -10...10 V) signal types. Designed for use with Modicon M221, M241, M251, and M262 controllers, it offers 12-bit resolution and a conversion time of 1 ms plus 1 ms per channel.

Technical specifications:

• Commercial reference: TM3AI4
• Manufacturer: Schneider Electric
• EAN:
• Series / range: Modicon TM3
• Product type: Analog input module
• Compatible controllers: Modicon M221, M241, M251, M262
• Number of analog inputs: 4
• Input types: Current 0...20 mA, Current 4...20 mA, Voltage 0...10 V, Voltage -10...10 V
• Resolution: 12 bits / 11 bits + sign
• Conversion time: 1 ms + 1 ms per channel + 1 controller cycle time
• Sampling duration: 1 ms
• Absolute accuracy error: +/-0.1 %FS at 25 °C; +/-1 %FS
• Temperature drift: +/-0.006 %FS/°C
• Repeatability accuracy: +/-0.5 %FS
• Non-linearity: +/-0.2 %FS
• Input impedance: 50 Ohm (current); 1 MOhm (voltage)
• Supply voltage: 24 V DC (20.4...28.8 V)
• Current consumption: 35 mA at 5 V DC (no load); 30 mA at 24 V DC external supply
• Isolation: Input to supply 1500 V AC; input to internal electronics 500 V AC
• Connection: 10 x 1.5 mm² removable screw terminal block, 3.81 mm pitch
• Mounting: DIN rail TH35-7.5 or TH35-15 per IEC 60715; panel mounting with kit
• Dimensions (WxHxD): 23.6 x 90 x 70 mm
• Weight: 0.11 kg
• IP rating: IP20
• Operating temperature: -10...55 °C (horizontal); -10...35 °C (vertical)
• Storage temperature: -25...70 °C
• Relative humidity: 10...95%, non-condensing
• Certifications: CE, UKCA, RCM, EAC, cULus, cULus HazLoc
• Standard: IEC 61131-2

Features and benefits:

• Supports four configurable analog input types covering both current and voltage signals for flexible field device integration
• High-resolution 12-bit conversion delivers accurate process data for precise control applications
• Galvanic isolation between inputs and supply (1500 V AC) protects controller and connected equipment
• Compact 23.6 mm width minimizes panel space consumption on DIN rail installations
• Compatible with the full Modicon M200/M200 controller family enabling scalable automation architectures

Applications:

• Machine automation panels requiring analog sensor signal acquisition (pressure, temperature, flow)
• Building management systems using 0...10 V or 4...20 mA field transmitters
• Industrial process control with Modicon M241 or M251 PLCs
• Compact automation cells where DIN rail space is limited

Compliant with IEC 61131-2. Part of the Schneider Electric Modicon TM3 range.

Also known as: Schneider TM3AI4, Schneider Electric TM3AI4, TM3 analog input module, Modicon TM3 4-channel analog input.