Foxboro|RH928BA|Rail-Mounted PLC Control Processor Module
FOXBORO RH928BA Rail-Mounted PLC Control Processor Module
Description
The FOXBORO RH928BA is a modular, rail-mounted PLC control processor module developed for the Foxboro I/A Series and Evo™ distributed control systems, integrating data acquisition, signal processing, and communication in a compact form for reliable performance in harsh industrial environments.
Features
Rugged metal construction with redundant 24 V DC power inputs, dual-module fault-tolerant support, and DIN rail or modular baseplate mounting for flexible system expansion.
Technical Specifications
Model Identification
Model Number: RH928BA
Product Type: Rail-mounted PLC control processor module / modular baseplate
System Compatibility: Foxboro I/A Series and Evo™ control systems
Processing & Memory
Processor: Industrial-grade embedded processor (Celeron-class architecture)
Memory Configuration: 512 MB RAM, 1 GB Flash (high-performance configuration)
Alternate Configuration: 16 MB SDRAM, 32 MB Flash (non-redundant systems)
I/O Capacity: Supports up to 32 I/O modules
Electrical Parameters
Supply Voltage: 24 V DC nominal
Redundancy: Dual power input supported
Power Consumption: Maximum 8.5 W (non-fault-tolerant configuration)
Environmental Ratings
Operating Temperature: 0°C to +60°C (standard)
Extended Temperature Range: –40°C to +85°C
Storage Temperature: –40°C to +85°C
Humidity: 0% to 95% RH, non-condensing
Vibration Resistance: 5 g RMS, 10 Hz to 500 Hz
Shock Resistance: 15 g, 11 ms half-sine pulse
Enclosure Protection: NEMA 4X-rated (dust-tight, water-resistant)
Communication Interfaces
Protocols: Ethernet, RS-232, RS-485, Modbus TCP/IP
Mechanical Details
Mounting Type: DIN rail or modular baseplate
Dimensions: 120 × 60 × 30 mm (4.72 × 2.36 × 1.18 in)
Weight: 0.5 kg (1.1 lb)
Foxboro|RH928BA|Rail-Mounted PLC Control Processor Module
Foxboro|RH928BA|Rail-Mounted PLC Control Processor Module
FOXBORO RH928BA Rail-Mounted PLC Control Processor Module
Description
The FOXBORO RH928BA is a modular, rail-mounted PLC control processor module developed for the Foxboro I/A Series and Evo™ distributed control systems, integrating data acquisition, signal processing, and communication in a compact form for reliable performance in harsh industrial environments.
Features
Rugged metal construction with redundant 24 V DC power inputs, dual-module fault-tolerant support, and DIN rail or modular baseplate mounting for flexible system expansion.
Technical Specifications
Model Identification
Model Number: RH928BA
Product Type: Rail-mounted PLC control processor module / modular baseplate
System Compatibility: Foxboro I/A Series and Evo™ control systems
Processing & Memory
Processor: Industrial-grade embedded processor (Celeron-class architecture)
Memory Configuration: 512 MB RAM, 1 GB Flash (high-performance configuration)
Alternate Configuration: 16 MB SDRAM, 32 MB Flash (non-redundant systems)
I/O Capacity: Supports up to 32 I/O modules
Electrical Parameters
Supply Voltage: 24 V DC nominal
Redundancy: Dual power input supported
Power Consumption: Maximum 8.5 W (non-fault-tolerant configuration)
Environmental Ratings
Operating Temperature: 0°C to +60°C (standard)
Extended Temperature Range: –40°C to +85°C
Storage Temperature: –40°C to +85°C
Humidity: 0% to 95% RH, non-condensing
Vibration Resistance: 5 g RMS, 10 Hz to 500 Hz
Shock Resistance: 15 g, 11 ms half-sine pulse
Enclosure Protection: NEMA 4X-rated (dust-tight, water-resistant)
Communication Interfaces
Protocols: Ethernet, RS-232, RS-485, Modbus TCP/IP
Mechanical Details
Mounting Type: DIN rail or modular baseplate
Dimensions: 120 × 60 × 30 mm (4.72 × 2.36 × 1.18 in)
Weight: 0.5 kg (1.1 lb)
