1C31224G01 analog input module

The 1C31224G01 is an analog input module (also commonly referred to as an analog input EMOD card) in Emerson's Ovation Distributed Control System (DCS). It is a core component responsible for the acquisition and transmission of analog signals in the system and is widely used in various industrial automation scenarios. Below is its detailed information:

1. Core Technical Specifications

Parameter Category	Specific Details
Signal Type	Focuses on 4–20mA standard analog signal input, compatible with mainstream sensor signals in the industrial field (e.g., pressure, temperature, and flow sensors).
Physical Specifications	Dimensions: Approximately 12.1cm × 5.1cm × 14.0cm; Weight: About 0.3kg. It adopts a compact design, suitable for standard rack installation in the Ovation system, saving space in control cabinets.
Operating Environment	- Temperature range: Slightly different across sources, but the mainstream industrial adaptation standard is -40°C to 70°C, which can handle harsh working conditions such as high or low temperatures in power plants and chemical plants.- Humidity: Adaptable to 5%–95% non-condensing humidity environments, preventing moisture damage to internal circuits.
Protection Features	- Equipped with hot-swappable surge protection and status indicator lights, which can intuitively display the module's operating status and effectively resist circuit surge impacts to ensure stable signal acquisition.- The internal circuit of the module adopts an isolated design to reduce the impact of external electromagnetic interference on analog signals.