Specifications I/O and Logic Total I/O: 40 points (integrated) Digital Inputs: 24 (including 8 fast inputs) Digital Outputs: 16 NPN transistor outputs (including 4 fast outputs) Discrete Input Logic: Sink or source (24 V DC) Rated Supply Voltage: 24 V DC (20.4 – 28.8 V) Output Current: • 0.5 A per standard transistor output • 0.1 A per fast output (PTO mode) Communication & Memory Ethernet Port: 10/100 Mbps RJ45 for network communication (Modbus TCP, diagnostics) USB: Mini‑B USB programming port for EcoStruxure Machine Expert Serial Links: RS232/RS485 interfaces on two serial ports Memory: • ~8 MB program memory • ~64 MB system RAM • ~128 MB flash for backup (user program retention) SD Card: Optional SD slot (up to ~16 GB) for data logging & firmware storage Performance & Functionality High‑speed inputs/outputs for motion and position tasks (HSC/PTO) Real‑time clock for timestamping and scheduling Built‑in web/FTP server for diagnostics and remote access Physical & Environmental Mounting: DIN rail (TH35) or panel mount Protection Rating: IP20 Dimensions: approx. 190 mm (W) × 95 mm (D) × 90 mm (H) Weight: ~0.62 kg Operating Temperature: −10 °C to +55 °C typical industrial range Standards: IEC 61131‑2, ANSI/ISA 12‑12‑01, UL 508, marine certifications (DNV, ABS, LR)