Foxboro|RH928AW|Modular Process Control Module
FOXBORO RH928AW Modular Process Control Module
Description
The FOXBORO RH928AW is a versatile modular process control module within the Foxboro I/A Series and Evo™ Distributed Control Systems (DCS), engineered for precision signal conditioning, temperature measurement, or industrial power distribution depending on configuration.
Features
Rugged modular design supports flexible I/O expansion, redundant power input, and seamless integration with Foxboro DCS architectures for mission-critical industrial automation.
Technical Specifications
Model Identification
Model Number: RH928AW
Manufacturer: FOXBORO (now part of Emerson / Schneider Electric)
System Compatibility: Foxboro I/A Series and Evo™ DCS
Electrical Parameters
Supply Voltage: 24 V DC nominal
Redundant Power Input: Dual-input supported (100–240 VAC or 24 V DC)
Power Consumption: 8.5 W per non-fault-tolerant module
Surge Protection: Up to 2 kV
Memory & Processing
Processor: 32-bit RISC processor
Memory: 16 MB SDRAM, 32 MB Flash
I/O Capacity: Up to 1024 points via bus expansion
Environmental Ratings
Operating Temperature: –40°C to +70°C (extended), 0°C to +60°C (standard)
Storage Temperature: –40°C to +85°C
Humidity: 0% to 95% non-condensing
Vibration Resistance: 5 g RMS (20 Hz to 2000 Hz)
Shock Resistance: 15 g, 11 ms half-sine
Protection Rating: IP67 – dust-tight and waterproof
Communication Interfaces
Protocols: Modbus, Profibus, DeviceNet
Serial: RS-232, RS-485
Foxboro|RH928AW|Modular Process Control Module
Foxboro|RH928AW|Modular Process Control Module
FOXBORO RH928AW Modular Process Control Module
Description
The FOXBORO RH928AW is a versatile modular process control module within the Foxboro I/A Series and Evo™ Distributed Control Systems (DCS), engineered for precision signal conditioning, temperature measurement, or industrial power distribution depending on configuration.
Features
Rugged modular design supports flexible I/O expansion, redundant power input, and seamless integration with Foxboro DCS architectures for mission-critical industrial automation.
Technical Specifications
Model Identification
Model Number: RH928AW
Manufacturer: FOXBORO (now part of Emerson / Schneider Electric)
System Compatibility: Foxboro I/A Series and Evo™ DCS
Electrical Parameters
Supply Voltage: 24 V DC nominal
Redundant Power Input: Dual-input supported (100–240 VAC or 24 V DC)
Power Consumption: 8.5 W per non-fault-tolerant module
Surge Protection: Up to 2 kV
Memory & Processing
Processor: 32-bit RISC processor
Memory: 16 MB SDRAM, 32 MB Flash
I/O Capacity: Up to 1024 points via bus expansion
Environmental Ratings
Operating Temperature: –40°C to +70°C (extended), 0°C to +60°C (standard)
Storage Temperature: –40°C to +85°C
Humidity: 0% to 95% non-condensing
Vibration Resistance: 5 g RMS (20 Hz to 2000 Hz)
Shock Resistance: 15 g, 11 ms half-sine
Protection Rating: IP67 – dust-tight and waterproof
Communication Interfaces
Protocols: Modbus, Profibus, DeviceNet
Serial: RS-232, RS-485
