The Schneider Electric TM3DQ16T is a 16‑channel discrete output expansion module in the Modicon TM3 distributed I/O system. It provides transistor (PNP) source‑type outputs for switching 24 V DC loads such as solenoids, indicators, actuators, and other field devices in industrial automation applications.
Specifications
Specification Details
Product Name / Model Schneider Electric TM3DQ16T
Module Type Digital output expansion module
Series / Family Modicon TM3 Distributed I/O
Number of Outputs 16 PNP transistor (source) outputs
Output Logic Type Source (PNP)
Rated Output Voltage 24 V DC
Output Voltage Range 19.2…28.8 V DC
Rated Output Current per Channel 0.5 A (500 mA)
Total Current per Output Group 8 A
Voltage Drop ≤ 0.4 V DC
Leakage Current (OFF) ≤ 0.1 mA
Response Time ~450 µs ON / ~450 µs OFF
Switching Frequency ≤ 100 Hz (resistive load)
Short‑Circuit Protection Yes, with automatic reset
Reverse Polarity Protection Yes
Clamping Voltage (Inductive) ~50 V DC typical
Status Indicators Green LED per output channel
Connection Removable screw terminal blocks
Mounting DIN‑rail (TH35) or panel mount with adapter
Protection Rating IP20
Operating Temperature ~‑10 °C to +55 °C (horizontal installation)
Storage Temperature ~‑25 °C to +70 °C
Dimensions (approx.) ~27.4 mm × 84.6 mm × 90 mm
Weight ~0.11 kg
Compliance / Standards CE, UL, C‑Tick, EN/IEC 61131‑2, EN/IEC 61010‑2‑201
Compatible Controllers Modicon M221, M241, M251, M262 & TM3 systems