Manufacturer: Yokogawa Electric Corporation
STARDOM: FCN, FCN-500, FCN-100, FCN-RTU, FCJ
Yokogawa Turbomachinery I/O Modules NFGS813 NFGP813
The servo module and high-speed protection module are specifically designed for FCN autonomous controllers to implement turbomachinary controller functions.
Specifications
Servo Modules (Isolated) NFGS813
The servo module has DC current outputs (up to ±50 mA) to control servo valves while receiving linear variable differential transformer (LVDT) signals or 1–5 V DC standardized signals as the position feedback signals. It can perform a quick valve shutoff action in response to a 24 V DC digital input.
Weight: 0.36 kg.
High Speed Protection Module (Isolated) NFGP813
The high-speed protection module inputs the pressures or rotating speeds of turbines, and outputs interlock signals. The on-board logic running in the module enables high-speed output of the interlock signals.
Terminal Board for Yokogawa Turbomachinery I/O Modules NFGS813 NFGP813
The servo and high-speed protection modules require the following terminal boards and cables for use:
AEGS1D: Servo control. Connected Module NFGS813 (single or redundant). Connected Cable AKB337-M001, AKB337-M002, AKB337-M003, AKB337-M005, AKB337-M007, or AKB337-M010. Weight: 2.0 kg.
AEGP1D: High-speed protection. Connected Module NFGP813 (single or redundant). Connected Cable AKB337-M001, AKB337-M002, AKB337-M003, AKB337-M005, AKB337-M007, or AKB337-M010. Weight: 2.0 kg.
Model and Suffix Codes of Yokogawa Turbomachinery I/O Modules NFGS813 NFGP813
I/O Modules
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Description
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Model
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NFGS813
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Servo Module (Isolated)
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Suffix Codes
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-S
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Standard type
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1
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Always 1
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0
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Basic type
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1
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With ISA Standard G3 option
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Yokogawa Turbomachinery I/O Modules NFGS813 NFGP813
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Description
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Model
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NFGP813
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High Speed Protection Module (Isolated)
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Suffix Codes
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-S
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Standard type
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1
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Always 1
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0
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Basic type
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1
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With ISA Standard G3 option
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Terminal Boards for Yokogawa Turbomachinery I/O Modules NFGS813 NFGP813
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Description
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Model
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AEGS1D
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Terminal Board for Servo Module
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Suffix Codes
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-0
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Always 0
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0
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Basic type
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1
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With ISA Standard G3 option
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Description
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Model
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AEGP1D
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Terminal Board for High Speed Protection Module
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Suffix Codes
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-0
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Always 0
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0
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Basic type
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1
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With ISA Standard G3 option
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Cable connect with Yokogawa Turbomachinery I/O Modules NFGS813 NFGP813
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Description
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Model
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AKB337
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Signal cable (50-50 pins)
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Suffix Codes
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-M001
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Cable length 1 m
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-M002
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Cable length 2 m
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-M003
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Cable length 3 m
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-M005
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Cable length 5 m
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-M007
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Cable length 7 m
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-M010
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Cable length 10 m
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