AUMA Z015.998 Interface Circuit Board

AUMA Z015.998 is an interface logic PCB designed for AUMATIC series electric valve actuators. It serves as the signal conversion and communication interface inside the actuator control unit, processing position feedback, command signals and status data between the main control board and external systems.

This circuit board adopts industrial fiberglass substrate with multi-pin plug-in connection design, supporting 24 VDC power supply. It realizes stable transmission of analog and digital signals, and is widely used as original spare part for maintenance of AUMA SA/SAR series valve actuators in process industries.

Main Specifications

• Brand: AUMA
• Model: Z015.998
• Product Type: Actuator Interface Circuit Board
• Applicable Equipment: AUMATIC AC control unit, SA / SAR electric actuators
• Power Supply: 24 VDC
• Signal Type: Analog signal & digital switching signal processing
• Connection: Plug-in terminal connector
• Material: Reinforced fiberglass PCB
• Mounting: Internal installation inside actuator control housing
• Operating Temperature Range: -40°C ~ +80°C

Core Functions

• Realize signal exchange between actuator mainboard and external DCS/PLC control system
• Collect valve position feedback signals and transmit operating status to remote control room
• Receive opening/closing commands and transmit signals to actuator control logic unit
• Built-in signal conditioning circuit to reduce interference in industrial field environment
• Detect actuator fault signals and output alarm contact signals for monitoring system
• Modular plug-in design facilitates quick replacement during on-site maintenance
• Onboard circuit protection prevents damage caused by surge voltage and signal overload
• Cooperate with position sensor to ensure accurate valve position positioning control
• Meet IP protection requirements when installed inside sealed actuator housing
• Ensure continuous reliable operation of automatic valve regulation and switching control

Application Scenarios

• Thermal power plant boiler water supply, flue gas damper valve actuator control systems
• Petrochemical pipeline cut-off valve and regulating valve automation equipment
• Water treatment plant intake, drainage and dosing valve actuator assemblies
• Oil & gas station pipeline emergency shut-off valve control units
• Mining, cement plant ventilation and material pipeline valve control racks
• District heating station heat exchange system regulating valve actuators
• Offshore platform process pipeline valve automation control equipment
• AUMA electric actuator overhaul, spare parts replacement and equipment renovation projects
• Process industry valve actuator spare parts inventory management and supply projects