The Schneider Electric TM2DDO32TK is a Modicon TM2 series discrete output module engineered for compact PLC and I/O expansion applications. It provides 32 transistor‑type digital outputs with 24 V DC sourcing logic, enabling reliable control of external loads such as relays, valves, indicators, and other actuators in industrial automation systems.
Parameters
Module Overview
Product Type: Discrete output module (32 outputs)
Series / Platform: Modicon TM2 logic controller family
Connection: 1 × HE10 connector for output wiring
Mounting: 35 mm symmetrical DIN rail
Local Signalling: LEDs for output status
Electrical Characteristics
Output Channels: 32 transistor outputs
Logic Type: Source (positive logic)
Rated Output Voltage: 24 V DC
Output Voltage Range: 20.4…28.8 V DC
Current per Output: 0.4 A maximum
Peak Channel Current: ~0.48 A
Common Line Current: 2 A maximum per common group
Voltage Drop: ≤ 0.4 V at state ON
Leakage Current: ≤ 0.1 mA
Performance
Turn‑ON Time: ~450 µs
Turn‑OFF Time: ~450 µs
Protection Features
Overload & Short‑Circuit Protection: Current limiting; outputs switch off if excessive current, with automatic restart after temperature decreases
Reverse Polarity Protection: Yes
Isolation:
Between outputs and internal logic bus: 500 V AC for 1 min
Between output terminals: Not isolated
Internal Bus Consumption
5 V DC Bus: ~25 mA when all outputs ON
24 V DC Bus: ~40 mA when all outputs ON
Environmental
Typical Operating Temperature: 0–40 °C (varies by supplier notes)
Storage Temperature: Up to ~50 °C
Humidity: ≤ 80 % non‑condensing (typical)