| Product Series | Modicon TM3 Expansion Module |
| Product Type | Digital Output Module |
| Maximum Switching Frequency | Approximately 1 Hz |
| Protection Rating | IP20 (front panel) |
| Dimensions (H × W × D) | 90 mm × 27.4 mm × 84.6 mm |
| Weight | Approximately 130 g |
8-Channel Relay Output with High Drive Capacity:Provides 8 relay contact outputs, each capable of handling 2 A @ 250 V AC / 30 V DC, suitable for directly driving solenoids, contactors, indicator lights, and small motors.
Supports Mixed AC/DC Loads:Relay outputs are polarity-free and can control both AC and DC loads, ideal for multi-power systems or complex control applications, enhancing wiring flexibility.
Plug-and-Play, Right-Side Expansion:Installs directly to the right side of Modicon M221/M241 CPU modules, no additional power or communication cables required—auto-recognized, easy and fast installation.
Electrical Isolation for Safety & Reliability:Features optical isolation between output channels and backplane bus, effectively preventing external interference and voltage feedback, improving system stability.
LED Status Indicators per Channel:Each output channel has an LED indicator showing real-time status—ideal for on-site commissioning, troubleshooting, and maintenance.
Industrial-Grade Design, Wide Operating Range:Operates from -25°C to +60°C, certified to CE and UL standards—suitable for harsh industrial environments.
