The TM3AQ2 is a 2‑channel analog output expansion module from Schneider Electric’s Modicon TM3 series. It is designed to extend the analog output capabilities of compatible Modicon controllers (such as M221, M241, M251, and M262), providing precise voltage or current outputs for controlling field devices like drives, actuators, valves, and other analog‑controlled equipment
Specifications
General
Module Type: Analog output expansion module
Series: Modicon TM3
Number of Outputs: 2 analog outputs
Resolution: 12‑bit (11 bits + sign) for fine output control
Signal Types Supported:
• Voltage: 0…10 V, –10…+10 V
• Current: 0…20 mA, 4…20 mA
Electrical
Supply Voltage: 24 V DC (from TM3 bus or controller)
Power Consumption: ~70 mA at 24 V DC (full load)
Isolation:
• Output to supply: 1500 V AC
• Output to internal logic: 500 V AC
Load Capabilities: Designed to drive devices that accept either voltage or current analog inputs (refer to controller/manual for exact load limits).
Mechanical / Mounting
Terminal Type: Removable screw terminal block (5.08 mm pitch)
Mounting: DIN rail (TH35) or panel with fixing kit
Protection Rating: IP20 (industrial enclosure)
Dimensions: approx. 23.6 mm (W) × 70 mm (D) × 90 mm (H)
Weight: ~0.115 kg
Environmental
Operating Temperature: –10 °C to +55 °C (horizontal installation); –10 °C to +35 °C (vertical)
Humidity Range: 10–95 % (non‑condensing)
Compatibility & Standards
Compatible With: Modicon M221, M241, M251 and M262 PLCs/controllers
Standards: EN/IEC 61131‑2, EN/IEC 61010‑2‑201, CE certified