The 70G-IDC5B is a G5-series DC input module designed for fast switching polarized input applications with optical isolation and built-in status LED. It features a maximum input voltage of 32 Vdc with an input voltage range of 3–32 Vdc, and an input current of 18 mA at maximum input voltage. The module provides a maximum turn-on time of 50 ms and turn-off time of 75 ms, with a nominal input resistance of 1.8 kO and nominal logic voltage of 5 Vdc (logic voltage range 4.5–6 Vdc). It offers 4000 Vrms isolation voltage (MIL-STD-202), operates over a temperature range of -40°C to +100°C, and is UL, CSA, CE, and TÜV certified. This module is ideal for industrial control systems, PLC interfaces, and automation equipment requiring reliable DC input signal conditioning with visual status indication.