ABB D1801 3BSE020508R1 Digital Input Module

ABB D1801 3BSE020508R1 appears to be a digital input module manufactured by ABB. However, without more information, it's difficult to pinpoint its exact specifications and features. Here's what I can gather based on the information available:Functions:Based on the name and descriptions from suppliers, it's likely a module that takes digital input signals, likely in the form of 24V DC voltage.It could be used for sensing on/off states from various devices or sensors.Some sources mention it as a current sink, suggesting it might handle current-based inputs instead of voltage-based ones. FAQ & Contact: Q: Are you a trading company or a manufacturer? A: We are a trading company. Q: What is your lead time? A: If the item is in stock, we typically ship within one to three days. If the goods are not in stock, you'll need to negotiate the lead time. Q: Does your company provide samples? Is it free or do you charge extra? A: Sample availability and costs depend on the specific product and t