Industrial Controller
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Infinite Innovation, the Future of Industrial Control Systems
Infinite Innovation, the Future of Industrial Control Systems
PRODUCT POSITION:HOMEPRODUCT—ROC312
ROC312
Typical Technical Parameters Parameter Specification Model ROC312 Power Supply Typically 12/24 VDC or 24 VAC; specific models available for various voltages. Memory Non-Volatile RAM for program and data retention. Analog Inputs (AI) Typically 4 to 8 universal inputs, configurable for voltage, current (4-20 mA), or RTD/thermocouple. Analog Outputs (AO) Typically 2 to 4 outputs (4-20 mA). Digital Inputs (DI) Typically 4 to 8 inputs (dry contact or voltage sense). Digital Outputs (DO) Typically 4 to 8 relay or solid-state outputs. Communication Ports Multiple serial ports (e.g., RS-232, RS-485) for SCADA, printers, or modems. Communication Protocols Modbus RTU/ASCII, Fisher ROC Protocol, DNP3. Enclosure Rating NEMA 4X (IP66 equivalent) Ambient Temperature -30° to 70°C (-22° to 158°F) Flow Calculation Standards AGA 3 (Orifice), AGA 7 (Turbine), AGA 8 (Gas Density), NIST & API MPMS Chapters.
DESCRIBE
The Fisher ROC312 is a versatile, microprocessor-based Remote Operator Console (ROC) and Flow Manager. It is designed to monitor, control, and manage flow calculations and other process variables in remote or unmanned locations, particularly in the oil and gas industry. It serves as a robust RTU (Remote Terminal Unit) that can gather data from field instruments, perform complex calculations (such as AGA gas flow), and communicate this information to a central control room via various communication protocols. Its rugged design makes it suitable for harsh environments.
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