The Schneider Electric TM3DQ8R is an 8‑channel digital output expansion module in the Modicon TM3 I/O system designed for use with Modicon logic controllers such as the M221, M241, M251, and M262. It provides relay‑based outputs capable of switching both AC and DC loads, making it suitable for controlling actuators, indicators, solenoids, and other devices in industrial automation
Specifications
Parameter Specification
Product Name / Model Schneider Electric TM3DQ8R
Product Type Digital output module – relay outputs
Series / Family Modicon TM3 Distributed I/O
Number of Outputs 8 channels (relay outputs)
Output Contact Type Normally Open (NO) relay contacts
Output Voltage Rating 24 V DC (coil control) / up to 240 V AC load
Output Current Rating Up to 2 A per output
Connection Type Removable screw terminal block (5.08 mm pitch)
Status Indicators 1 green LED per channel (indicates output ON)
Bus Interface TM3 backplane connection for power & data
Mounting DIN‑rail (35 mm)
Protection Rating IP20 (with protective cover installed)
Operating Temperature –10 °C to +55 °C (varies by installation orientation)
Storage Temperature –25 °C to +70 °C
Dimensions (approx.) Width ~27.4 mm × Depth ~84.6 mm × Height ~90 mm
Weight ~0.11 kg
Compliance / Standards EN/IEC 61131‑2, EN/IEC 61010‑2 (varies by region)