The RM81*A is a remote I/O module developed by Yokogawa for CENTUM VP systems. It enables efficient field signal acquisition and ensures reliable communication between subsystems and control stations.
Specifications
Manufacturer: Yokogawa
Model: RM81*A
System Compatibility: CENTUM VP Field Control Station (FCS)
Function: Remote I/O signal processing and subsystem communication
Power Supply: 24V DC (±10%)
Communication Interface: Internal bus for I/O and subsystem data exchange
Signal Type: Supports analog and digital field signals
Mounting Method: Installed on remote baseplate or panel
Operating Temperature: 0°C to 50°C
Storage Temperature: -20°C to +70°C
Humidity Range: 5% to 95% RH, non-condensing
Dimensions: Approx. 115 mm (H) × 27 mm (W) × 150 mm (D)
Weight: Approx. 0.5 kg
Certifications: CE, CSA, and other international standards
Features
Field Signal Integration: Acquires and processes multiple analog and digital inputs
Stable Communication: Maintains reliable data flow between remote subsystems and FCS
Compact Design: Saves space in distributed control layouts
Flexible Mounting: Suitable for various industrial panel configurations
Industrial Reliability: Operates consistently in demanding environments
System Compatibility: Seamlessly integrates with Yokogawa CENTUM VP architecture
Global Compliance: Meets international safety and performance standards
