Allen-Bradley 2080-IF4 4-Channel Input Module

The Allen-Bradley 2080-IF4 is a four-channel analog input plug-in module for Micro800 controllers, expanding a Micro810/820/830/850 system with four non-isolated, unipolar inputs. Each channel accepts either a 0-10 V voltage or a 0-20 mA current signal, with input impedance >100 kΩ for voltage and 250 Ω for current. There is no channel-to-channel isolation, and readings are delivered to the Micro800 backplane for processing by the controller. Accuracy is specified as ±1.5% for voltage and ±2.0% for current over a temperature range of -20 to 65°C (-4 to 149°F). As a Micro800 plug-in module, 2080-IF4 increases analog input capacity without requiring an external I/O rack, making it suitable for reading standard 0-10 V transducers and 0-20 mA sensors in process monitoring, equipment sensing, and basic data logging tasks.