D2-08ND3 is an eight‑point discrete input module for Automation Direct DirectLOGIC 205 PLCs, designed to accept 12–24 VDC logic signals and support either sinking or sourcing inputs. It provides eight DC input points with a single common (two common terminals) and ships with a removable terminal block. Electrical specifications include an input voltage range of 10.2–26.4 VDC, input impedance of about 2.7 kΩ, and ON/OFF thresholds of 9.5 V minimum and 3.5 V maximum, with an ON/OFF response time of 1–8 ms; the module weighs approximately 2.3 oz (65 g).
