Schneider TM3DQ16TG Discrete Output Module, Modicon TM3, 16 Outputs Transistor P

The Schneider Electric TM3DQ16TG is a discrete output expansion module in the Modicon TM3 series, providing 16 transistor PNP (source logic) outputs at 24 V DC with 500 mA per channel. It connects via spring terminals and is compatible with Modicon M221, M241, M251, and M262 controllers for digital control applications.

Technical specifications:

• Commercial reference: TM3DQ16TG
• Manufacturer: Schneider Electric
• EAN:
• Series / range: Modicon TM3
• Product type: Digital output module
• Number of digital outputs: 16
• Output type: Transistor
• Output logic: Positive logic (source / PNP)
• Output voltage: 24 V DC
• Output current: 500 mA per transistor output
• Maximum leakage current: 0.1 mA
• Maximum voltage drop: <0.4 V
• Maximum tungsten load: <3 W
• Response time: 450 µs (ON), 450 µs (OFF)
• Current consumption: 5 mA at 5 V DC / 0 mA at 24 V DC (OFF state); 15 mA at 5 V DC / 20 mA at 24 V DC (ON state)
• Connection type: Removable spring terminal, 10 x 1.5 mm², 3.81 mm pitch
• Maximum cable length: <30 m (unshielded) for transistor output
• Isolation: Between outputs and internal electronics at 500 V AC; outputs not isolated from each other
• Local signalling: 1 green LED per output channel
• Width: 27.4 mm
• Height: 90 mm
• Depth: 84.6 mm
• Weight: 0.11 kg
• IP rating: IP20 with protective cover in place
• Operating temperature: -10...35 °C (vertical mounting), -10...55 °C (horizontal mounting)
• Storage temperature: -25...70 °C
• Relative humidity: 10...95%, non-condensing
• Mounting: DIN rail TH35-15 or TH35-7.5 per IEC 60715, or panel with mounting kit
• Standard: IEC 61131-2
• Certifications: CE, cULus, cULus HazLoc, UKCA, RCM, EAC

Features and benefits:

• 16 transistor PNP outputs allow direct interface with positive-logic control systems and sensors
• Spring terminal connections ensure fast, tool-free wiring and reliable contact over time
• Individual LED status indicators per channel simplify diagnostics and fault-finding during commissioning
• Wide operating temperature range (-10...55 °C horizontal) suits demanding industrial environments
• Compatible with Modicon M221, M241, M251, and M262 controllers, providing flexible system expansion
• Compact 27.4 mm wide housing minimises panel space consumption on DIN rail

Applications:

• Expanding digital output capacity on Modicon M221/M241/M251/M262 PLC systems
• Machine automation panels requiring high channel-count transistor output control
• Building automation and industrial process control cabinets
• Controlling solenoid valves, relays, and actuators in manufacturing lines
• OEM equipment requiring certified, compact I/O expansion modules

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

Also known as: Schneider TM3DQ16TG, Schneider Electric TM3DQ16TG, TM3 16-output transistor module, Modicon TM3 digital output expansion module.