Guizhou Yuanmiao Automation Equipment Co., Ltd.: 1Yr

Anshun, Guizhou, China; Main products: ABB Triconex Foxboro LAM, Bentley Motorola Schneider, Kollmorgen HIMA ALSTOM, Reliance GE HONEYWELL NI、ICS

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Home > Products > Foxboro > Foxboro P0926JM 8 Position Modular Baseplate

Foxboro P0926JM 8 Position Modular Baseplate

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Product Details

Material	Other, Global universal model	Condition	Other, Global universal model
Task	Other, Global universal model	Mathematical Model	Other, Global universal model
Signal	Other, Global universal model	Customized	Non-Customized
Structure	Other, Global universal model

Product Description

Foxboro P0926JMFunctional Purpose

It is a fieldbus communication module for I/A Series® hardware, belonging to the optional fault-tolerant Z-type controller. The ZCP 270, together with connected Fieldbus Communication Modules (FCMs) and fieldbus modules, executes regulation, logic, timing, and sequential control.

Related Parameters

Operating Voltage: Diverging references exist, with some materials indicating 24VDC and others specifying 220V.
Connection with Discrete Input Modules:

32 discrete inputs can connect to 32 DeltaV DI cards (FBM model: FBM217/P0916PW).
24 discrete inputs can connect to 24 DeltaV DI cards (FBM models: FBM219/P0917LE, FBM219/P0917LH, etc.).

Product Features

High Voltage Tolerance: Up to 220V, enabling reliable operation in harsh industrial environments.
Robust Design: Engineered for diverse industrial settings, ensuring stable performance under demanding conditions.
Advanced Technology: Seamlessly integrates into existing control systems, providing precise control for applications across manufacturing, energy, and process control industries.

Application Areas

Suitable for hydraulic equipment, petrochemical, food processing, and other fields. It accurately measures medium pressure values and provides control and communication functions for related devices to ensure stable industrial process operation.

How to Determine if Foxboro P0926JM Module is Faulty?Fault Diagnosis Steps

Visual and Physical Inspection

Ensure the module is firmly installed on the backplane, rail, or slot without looseness or poor contact.
Verify tight terminal block wiring and check cables for damage, short circuits, or open circuits (use a multimeter to measure continuity).

Visual Check:
Examine the module casing for signs of burning, deformation, cracks, or obvious damage. Inspect internal components (e.g., capacitors, resistors) for bulging, discoloration, or solder joint detachment.
Connection Check:

Status Indicator (LED) Analysis
Industrial modules typically use LED lights to display operational status. The P0926JM may include the following indicators (refer to the actual manual for specifics):

Indicator Type	Normal Status	Abnormal Status and Possible Causes
Power Indicator (PWR)	Constant on (green)	Off: Power not connected or module power circuit failure; Blinking: Abnormal power voltage or module initialization failure.
Run Indicator (RUN)	Periodic blinking (green)	Off: Module not started or hardware failure; Constant on: Module stuck or program runtime exception.
Fault Indicator (FAULT)	Extinguished	Constant on (red): Internal module failure (e.g., overheating, memory error); Blinking: External I/O abnormality (e.g., signal out of range, communication interruption).
Communication Indicator (COM)	Periodic blinking (green)	Off: Communication link broken (e.g., network cable, bus failure); Constant on: Communication protocol error or data transmission anomaly.
Channel Status Lights (CH1/CH2, etc.)	Vary with signal status (e.g., on when input signal is valid)	Off or abnormally on: Corresponding channel hardware failure or signal I/O abnormality.

Operation Advice: Record the LED color, brightness, and blinking frequency, and refer to the fault code table in the module manual to locate issues.

System-Level Fault Troubleshooting

Input Module Test: Apply standard signals (e.g., 4-20mA, 0-10V) to the module and verify if the HMI display matches the actual input (errors >±1% may indicate module failure).
Output Module Test: Send control signals via software and measure the voltage/current at the module's output terminals with a multimeter (constant 0V or out-of-range output may indicate damaged output circuitry).

Check for alarms like "module offline," "communication failure," or "channel error."
Read real-time status parameters (e.g., temperature, voltage, signal values) to determine if they exceed normal ranges (e.g., working temperature >55°C may trigger overheat protection).

Software Diagnostic Tools:
Use HMI software for industrial control systems (e.g., Foxboro's IAS, A2) to view module diagnostic information:
Signal I/O Testing:

Comparison and Replacement Verification

Compare with Normal Modules:
If redundant or spare modules of the same model exist, compare their LED status, software diagnostics, and signal processing results to quickly locate the faulty module.
Replacement Verification:
Install the faulty P0926JM module into a working slot (power off before operation) and observe its performance. Alternatively, replace the original module with a spare; if the system recovers, the original module is faulty.

External Environment and Associated Equipment Check

Power Supply Abnormality:
Use a multimeter to measure the module's input voltage (e.g., 24VDC) for stability. Fluctuations >±5% may cause abnormal operation.
Electromagnetic Interference:
Check for high-power devices or variable frequency drives near the module, as interference can distort signals or cause misoperation (consider adding shielding grounding or relocating the module away from interference sources).
Load Failure:
If the module drives external devices (e.g., valves, motors), verify that the load is not short-circuited, overloaded, or poorly grounded (external faults may trigger module protection).

Typical Fault Scenarios and Handling Suggestions

Fault Phenomenon	Possible Causes	Handling Measures
No power indication, HMI shows "offline"	Loose power wiring, blown fuse, or faulty power chip	Check power terminal connections and replace the fuse (if applicable); if ineffective, contact professionals to repair the power circuit.
Output signal remains constant (e.g., 0mA)	Faulty output channel hardware, loose terminals, or incorrect software configuration	Re-plug the terminal block and check software output parameters; test with a spare channel—if normal, the original channel is damaged.
Frequent "communication error" alarms with abnormal COM light blinking	Loose communication bus, address conflict, or faulty communication chip	Check bus cable connections, ensure unique module addresses; replace the communication cable or restart the module.
Module overheating with constant FAULT light	Poor heat dissipation, excessive ambient temperature, or aging internal components	Clean dust from cooling vents and add a cooling fan; if overheating persists, internal components may be faulty—replace the module.

Company Profile

Guizhou Yuanmiao Automation Equipment Co., Ltd.

Main products: Covering globally renowned brands: Bently Nevada, Triconex, Woodward, Foxboro, Westinghouse, Reliance, Schneider Modicon, ABB, AB (Allen-Bradley), Motorola, GE Fanuc, Yaskawa, Bosch Rexroth Rexroth, ACSO, YOKOGAWA, Rexroth, NI, ICS Triplex, Kollmorgen, Mitsubishi, MOOG, Emerson, B&R B&r, SST, ALSTOM, KUKA EPRO, LAM HIMA dark Horse, HONEYWELL, prosoft, AMAT, SIEMENS, etc. The product categories include: DCS system accessories, robot system spare parts, large servo system spare parts, etc., which are widely used in power, chemical, metallurgy, intelligent manufacturing and other fields.

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Guizhou Yuanmiao Automation Equipment Co., Ltd.: Contact nameyezi
Chat Now; AddressXixiu District, Anshun, Guizhou

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Product Categories

ABB	Bently Nevada	TRICONEX	GE
ICS Triplex	HIMA	MOTOROLA	WOODWARD
HONEYWELL	Foxboro	Schneider Modicon	YOKOGAWA
EPRO	MOOG	Westinghouse	Reliance
Emerson	B&R	ALSTOM	LAM
KONGSBERG	FANUC	National Instruments	Kollmorgen
Other Brands	Rexroth	PROSOFT	Vibro-meter
Allen-Bradley	ZYGO	Praxis	METSO
Basler Electric	A-B	XYCOM	AMAT
TOSHIBA	CCC

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Foxboro P0926JM 8 Position Modular Baseplate

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