Technical Parameters Parameter / Aspect Specification / Detail Compatible Product Line Fisher FIELDVUE DVC Series Digital Valve Controllers (e.g., DVC6000, DVC2000) Part Type Main Electronic Assembly / Main PCB / Central Module Core Functions Signal processing, control calculations, communication management, data storage, diagnostic analysis. Communication Protocol Supports HART protocol (for the complete positioner based on this board). Input Signal Compatible with 4-20 mA analog input (processed via this board). Firmware The board is typically pre-loaded or can be loaded with specific firmware versions. Replacement Impact Note: Replacing the main board typically requires reconfiguration and full calibration of the entire positioner.

Technical Parameters Parameter / Aspect Specification / Detail Compatible Product Line Fisher FIELDVUE DVC6000 Series Digital Valve Controllers Part Type Feedback Assembly / Feedback Unit Electrical Output A precise electrical signal (e.g., variable resistance or digital) proportional to mechanical rotation. Mechanical Connection Designed to connect to the valve actuator's shaft or lever arm via an appropriate linkage. Mounting Internally mounts within the DVC6000 positioner housing. Travel Range Designed to match the rotational range of the specific DVC6000 model and actuator it serves. Importance A critical component for the positioner's basic control functionality and diagnostic capabilities.

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.

Typical Technical Parameters Parameter Specification / Note Product Line Fisher Vee-Ball V150 Model / Assembly KJ3004X1-BA1 Valve Size 4 inch (Derived from the model number "3004" where "4" typically indicates size) Pressure Class Class 150 (Derived from the model number "V150") End Connection Flanged (Standard for this pressure class) Body Material Carbon Steel (Standard material, WCB) Trim Material Stainless Steel (Standard trim, e.g., 316 SS) Actuator Type Spring Diaphragm Pneumatic Actuator (Typical for this assembly) Actuator Action Fail-Closed (Spring-to-Close, Air-to-Open) - This is a common default configuration for the "-BA1" suffix. Positioner Likely included; type could be pneumatic or possibly a basic electro-pneumatic. Flow Characteristic Equal Percentage (Inherent to the V-notch ball design)

Technical Parameters Parameter Specification Model / Assembly DVC2000 (Assembly: W40159X0022) Input Signal 4-20 mA DC, with HART 5/7 protocol Supply Air Pressure 20 to 150 psi (1.4 to 10.3 bar) - Actuator Dependent Air Consumption (Quiescent) Typically < 0.2 SCFM (0.34 Nm³/hr) Enclosure Rating NEMA 4X (IP66) Ambient Temperature Range -40° to 185°F (-40° to 85°C) Travel Range Actuator Dependent. This is a critical parameter defined by the specific actuator in the assembly. Valve Shutoff Rating Valve Dependent. Defined by the specific valve body included in the assembly. Mounting Directly on linear or rotary actuators (Pre-assembled unit)

Typical Technical Parameters Parameter Specification Interface Type EIA/TIA-232 (Standard Serial RS-232) Connector Type Varies by device. Often a proprietary, weather-proof jack requiring a specific Fisher/Emerson cable (e.g., for connection to a Fisher 475 Field Communicator). Data Format Asynchronous, 8 data bits, No parity, 1 stop bit (8N1) is common. Baud Rate Device-specific, but commonly 9600 or 19200 baud. Communication Mode Full-Duplex, Point-to-Point. Communication Protocol Not a process protocol like HART. It uses a device-specific proprietary protocol (e.g., Fisher's own protocol for the FIELDVUE series) that is interpreted by dedicated configuration tools. Primary Use Local device configuration and diagnostics, not for real-time process control. Compatible Tools Fisher 475 Field Communicator, laptop with AMS Device Manager and a specific interface cable.

Technical Parameters Parameter Specification Model / Assembly DVC6200 (W30382X0012) Input Signal 4-20 mA DC, with HART 5/7/ protocol Supply Air Pressure 20 to 150 psi (1.4 to 10.3 bar) - Actuator Dependent Air Consumption (Quiescent) Typically < 0.14 SCFM (0.23 Nm³/hr) Enclosure Rating NEMA 4X / IP66/67 Ambient Temperature Range -40° to 185°F (-40° to 85°C) Travel Range Actuator Dependent. This is a critical parameter defined by the specific actuator in the assembly. Line Size / Valve Type Actuator and Valve Dependent. Defined by the complete assembly. Mounting Directly on linear or rotary actuators (Pre-assembled unit)

Typical Specifications Parameter Specification Model DVC6200fp (Assembly: W30382X0032) Communication Protocol Foundation Fieldbus H1 (31.25 kbit/s) with Fisher Proprietary (fp) interface Supply Air Pressure Dependent on the actuator; typically 20 to 150 psi (1.4 to 10.3 bar) Air Consumption Very low quiescent flow; consumption depends on output and stroking Enclosure Rating NEMA 4X (IP66/67) Ambient Temperature -40° to 185°F (-40° to 85°C) Travel Range Dependent on the specific actuator in the assembly. This is a critical parameter that must be confirmed by the detailed product specification sheet. Input Signal Foundation Fieldbus digital signal (via the network) Mounting Directly on linear or rotary actuators (Pre-assembled unit)

Typical Specifications Parameter Specification Model DVC2000 (Assembly: W40159X0012) Signal 4-20 mA analog with HART® 5/7 protocol Supply Air Pressure 20 to 150 psi (1.4 to 10.3 bar) - Dependent on actuator capability Air Consumption Low quiescent flow; < 0.2 SCFM (5.7 NLPM) Enclosure Rating NEMA 4X (IP66) Ambient Temperature -40° to 185°F (-40° to 85°C) Travel Range Dependent on the specific actuator in the assembly. Must be confirmed by datasheet. Input Signal 4-20 mA DC, with HART communication Mounting Directly on linear or rotary actuators (Pre-assembled unit)

Typical Specifications Parameter/Condition Specification Model Type 107 (Size 1 and Size 2 are the most common) Orifice Size Size 1: 1/4 inch (6.4 mm) Size 2: 3/8 inch (9.5 mm) Inlet Supply Pressure Up to 250 psig (17.2 bar) Outlet Pressure Range 5 to 150 psig (0.3 to 10.3 bar) [Adjustable by spring] Maximum Flow Coefficient (Cv) Size 1: ~ 1.0 Size 2: ~ 2.5 Body Material Aluminum (Standard), Ductile Iron (Optional) Connection Sizes 1/4" NPT (Size 1) / 3/8" NPT (Size 2) and 1/2" NPT (for some versions) Temperature Limits Standard Buna-N Elastomer: -20° to 200°F (-29° to 93°C) Optional Viton Elastomer: -20° to 300°F (-29° to 149°C) Approvals Typically meets API 6D requirements.