Technical Specifications (Parameters) Parameter Description / Value Product Range Modicon TM2 Product Type Mixed I/O expansion module Range Compatibility Modicon M218 logic controllers Connection Type Removable screw terminal blocks; Ribbon cable to controller Number of Inputs 8 discrete inputs Input Type Sink/Source (Type 1 IEC 61131-2) Rated Input Voltage 24 V DC Input Voltage Range 0...28.8 V DC Input Current 7 mA at 24 V DC Input Impedance 3.3 kΩ Input Filter Time 3 ms Number of Outputs 8 relay outputs (NO contacts) Output Type Relay Output Voltage Rating 24 V DC / 220 V AC Output Voltage Range 5...30 V DC, 100...250 V AC Output Current 2 A max per point Maximum Current per Common 4 A Number of Commons 3 groups: (Q0,Q1), (Q2,Q3), (Q4...Q7) Maximum Inrush Current 5 A Output Response Time Turn on: 5 ms typical; Turn off: 2 ms typical Mechanical Life 20 million operations minimum at 25°C Isolation Input/Internal Logic 500 V DC Isolation Output/Internal Logic 1780 Vac / 2500 Vdc Isolation Between Output Groups 1780 Vac / 2500 Vdc Terminal Block Wire Gauge 0.5...1.5 mm² (AWG 20...14), single wire Local Signaling 1 x PWR (green), 1 x ERR (red), 8 x input status (green), 8 x output status (green) Operating Temperature 0...55 °C (with derating above 45°C) Derating 50% derating when all relay outputs used at 55°C