Specifications Power & Physical Rated Supply Voltage: 24 V DC (20.4…28.8 V) Power Consumption: approx. 32.6 – 40.4 W with maximum I/O expansion Mounting: DIN‑rail (TH35) or panel mounting option Protection Class: IP20 Dimensions: approx. 190 mm (W) × 95 mm (D) × 90 mm (H) Weight: approx. 0.6 kg I/O and Control Digital Inputs: 24 total 16 standard inputs 8 fast inputs (for high‑speed counting) Digital Outputs: 16 PNP transistor outputs 4 are fast outputs (high‑speed) Total I/O Count: 40 integrated points Communication & Ports Ethernet Port: 10/100 Mbps RJ45 for Modbus TCP, web server, diagnostics Serial Ports: 2 serial (RS‑232/RS‑485) interfaces USB: USB Mini‑B for programming/debugging SD Card Slot: Supports optional SD card (up to ~16 GB) for data and firmware Performance & Memory Program Memory: Makes use of internal flash (program storage) System Memory: Internal RAM & Flash for system and backup (exact sizes vary by document) (Typical: tens of MB-level memory for program and data retention.) Electrical Characteristics Discrete Input Logic: Sink or source (24 V DC) Output Current: approx. 0.5 A per standard transistor output 0.1 A per fast output in PTO mode Response Times: Very fast I/O responses suitable for high‑speed control (microsecond range for fast I/O) Operating Conditions Operating Temperature: –10 °C to +55 °C Storage Temperature: typically –25 °C to +70 °C Humidity: industrial non‑condensing rated