Emerson 13A0073G08 Ovation 20mV Analog Input Module

Technical Specifications

Model：13A0073G08

Brand：Emerson

Product Type：20mV Analog Input Module

Applicable System：Emerson Ovation DCS distributed control system, thermal power plant boiler and turbine control cabinet

Supply Voltage：24VDC

Interface：Ovation rack backplane connector, millivolt signal input terminal, high‑precision signal conditioning circuit

Common Revision：Multiple hardware revisions available

Status Indicator：On‑board LED for power, channel status and fault diagnostic indication

Built‑in Function：Multi‑channel millivolt weak signal acquisition, 0‑20mV signal range, high‑resolution signal conversion, open‑circuit detection, signal filtering, channel fault diagnosis, data interaction with Ovation controller

Working Temperature：0℃ ~ +60℃

Storage Temperature：‑20℃ ~ +70℃

Protection Class：IP20

Mounting：Ovation standard rack slot‑in installation

Weight：0.35kg

Product Brief:

13A0073G08 is Emerson Ovation series 20‑millivolt analog input module, dedicated for collecting weak millivolt signals output by thermocouples and other low‑output sensors. It converts tiny millivolt analog signals into digital values and uploads to Ovation controller. It supports sensor open‑circuit detection, triggers alarm when sensor cable is broken. High‑precision signal‑conditioning and filtering circuits restrain site interference and guarantee measuring accuracy for weak signals. On‑board LED gives visual feedback of power, channel running and fault conditions. This is EOL discontinued spare part,widely used for maintenance and renovation of thermal power plant Ovation DCS system. Please confirm hardware revision and sensor signal range before purchase. Strict ESD anti‑static protection shall be followed during installation and replacement