Parameters Power & General Rated supply voltage: 24 V DC Supply range: 18…30 V DC 24 V DC I/O segment current draw: ~105 mA TM7 power bus current draw: ~38 mA Power dissipation: ~4.3 W max. Weight: ~190 g Protection: Reverse polarity protection I/O Characteristics Total I/O channels: 8 configurable digital channels Discrete input type: Sink (positive logic) Input voltage range: 18…30 V DC Input current (at 24 V): ~4.4 mA Input impedance: ~5 kΩ Input logic levels: OFF < 5 V; ON > 15 V with ≥3.5 mA Discrete output type: Source, transistor with protection Output current (per channel): 0.5 A max. Total output current (block): 4 A max. Output voltage range: 18…30 V DC Voltage drop at 0.5 A: ~0.3 V max. Leakage current (off): ~5 μA Typical switching speeds: ~400 μs turn-on/off; ~100 Hz resistive load Short-circuit peak current: ~12 A max. Protection: Short-circuit/overcurrent and thermal protection with automatic reset Connectors & Field I/O Bus connectors: M12 B-coded IN/OUT for TM7 bus Power connectors: M8 for 24 V DC IN/OUT Sensor/Actuator I/O: Eight M8 3-pin connectors Local LEDs: Status indication for bus and power/I-O statuses Environmental Protection rating: IP67 (dust/water resistant) Operating temperature: ~-10 °C to +60 °C (typical for TM7 blocks) Storage temperature: ~-25 °C to +85 °C Standard compliance: IEC 61131-2 EM immunity and shock/vibration resistance