Schneider TM3AM6 Analog Input/Output Module

General Information

• Range of Product: Modicon TM3

• Product Type: Input/Output Analog Module

• Range Compatibility: Modicon M221, M241, M251, M262

• Number of Analog Inputs: 4

• Analog Input Types:

• Current: 0–20 mA, 4–20 mA

• Voltage: 0–10 V, –10–10 V

• Number of Analog Outputs: 2

• Analog Output Types:

• Current: 0–20 mA, 4–20 mA

• Voltage: 0–10 V, –10–10 V

Electrical Specifications

• Input Resolution: 12 bits (11 bits + sign)

• Output Resolution: 12 bits (11 bits + sign)

• Permissible Continuous Overload: 13 V (voltage), 40 mA (current)

• Input Impedance: ≤50 Ω (current), ≥1 MΩ (voltage)

• Output Load Impedance: 300 Ω (current), 1 kΩ (voltage)

• LSB Values:

• 0–10 V: 2.44 mV

• –10–10 V: 4.88 mV

• 0–20 mA: 4.88 µA

• 4–20 mA: 3.91 µA

• Load Type: Resistive

• Stabilization Time: 1 ms

• Conversion Time: 1 ms + 1 ms per channel + 1 controller cycle

• Sampling Duration: 1 ms (input), 10 ms (output)

• Absolute Accuracy: ±1% FS (general), ±0.2% FS at 25 °C

• Temperature Drift: ±0.01 %FS/°C

• Repeat Accuracy: ±0.5 %FS (input/output)

• Non-linearity: ±0.2 %FS

• Output Ripple: 20 mV

• Cross Talk: ≤1 LSB

Power Supply

• Rated Supply Voltage [Us]: 24 V DC

• Supply Voltage Limits: 20.4–28.8 V DC

• Current Consumption:

• 45 mA at 5 V DC via bus (no load)

• 55 mA at 5 V DC via bus (full load)

• 55 mA at 24 V DC via external supply (no load)

• 100 mA at 24 V DC via external supply (full load)

• Local Signaling: 1 green LED for PWR

Connections & Insulation

• Electrical Connection: 10×1.5 mm² removable screw terminal block, pitch 3.81 mm

• Insulation:

• Input ↔ Supply: 1500 V AC

• Input ↔ Internal Logic: 500 V AC

• Output ↔ Supply: 1500 V AC

• Output ↔ Internal Logic: 500 V AC

Mechanical Specifications

• Mounting Support: TH35-15 or TH35-7.5 DIN rail, plate/panel with fixing kit

• Dimensions:

• Height: 90 mm

• Depth: 70 mm

• Width: 23.6 mm

• Net Weight: 0.11 kg

Standards & Certifications

• Standards: IEC 61131-2

• Certifications: CE, UKCA, RCM, EAC, cULus, cULus HazLoc

• Marking: CE

Electromagnetic & Environmental

• ESD Resistance: 8 kV air / 4 kV contact IEC 61000-4-2

• EM Field Resistance: 10 V/m (80 MHz–1 GHz), 3 V/m (1.4–2 GHz), 1 V/m (2–3 GHz) IEC 61000-4-3

• Magnetic Field Resistance: 30 A/m IEC 61000-4-8

• Fast Transients: 1 kV (I/O) IEC 61000-4-4

• Conducted Disturbances: 10 V, 0.15–80 MHz IEC 61000-4-6; 3 V spot frequencies (Marine spec: LR, ABS, DNV, GL)

• Radiated Emissions: 40–47 dBµV/m QP Class A IEC 55011

• Immunity to Microbreaks: 10 ms

• Operating Temperature: –10…55 °C (horizontal), –10…35 °C (vertical)

• Storage Temperature: –25…70 °C

• Relative Humidity: 10–95 %, non-condensing

• IP Degree of Protection: IP20

• Pollution Degree: 2

• Operating Altitude: 0–2000 m

• Storage Altitude: 0–3000 m

• Vibration Resistance: 3.5 mm (5–8.4 Hz), 3 gn (8.4–150 Hz) DIN rail

• Shock Resistance: 15 gn, 11 ms