Emerson 15A0026H06 Ovation Safety Function Module

Technical Specifications

Model：15A0026H06

Brand：Emerson

Product Type：Safety Function Module

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

Supply Voltage：24VDC

Interface：Ovation rack backplane connector, safety signal input‑output terminal port, status debugging interface

Common Revision：Multiple hardware revisions available

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

Built‑in Function：Safety interlock logic processing, safety signal acquisition and output, channel fault self‑diagnosis, safety signal voting judgment, hot‑swap support, safety‑loop state monitoring, abnormal safety‑condition alarm

Working Temperature：0℃ ~ +60℃

Storage Temperature：‑20℃ ~ +70℃

Protection Class：IP20

Mounting：Ovation standard rack slot‑in installation

Weight：0.41kg

Product Brief:

15A0026H06 is Emerson Ovation series safety function module. It undertakes safety‑related signal acquisition, logic judgment and interlock output tasks in the DCS system, and is applied to safety interlock loops of key equipment such as boilers and turbines in thermal power plants. The module completes safety‑channel signal detection and voting processing, monitors the state of safety‑related loops in real‑time, and triggers interlock protection under abnormal conditions. It has complete channel self‑diagnosis function, which can quickly identify signal channel failure. It supports hot‑swap for online module replacement without power‑off. Multiple LED indicators intuitively reflect power‑on, operation, safety‑channel and fault status for convenient on‑site inspection and fault troubleshooting. This is EOL discontinued spare part,widely used for maintenance and renovation of thermal power plant Ovation DCS system. Please confirm hardware revision and system firmware version before purchase. Strict ESD anti‑static protection shall be followed during installation and replacement。