Description
🔧 Product Overview
The YAMATAKE HONEYWELL J-SFM10 is a circuit card and module rack assembly used within Yamatake-Honeywell industrial control and signal-conditioning systems. The unit provides a structured mounting and electrical connection platform for compatible control and signal-processing modules.
The J-SFM10 is associated with the Honeywell/Yamatake J-Series control equipment family and is commonly encountered in legacy industrial and marine automation installations. Its rack-based construction allows compatible circuit cards and signal-conditioning modules to be installed in an organized control-system configuration.
The supplied identification is SCJ4S261046. Because J-SFM10 configurations can appear with different associated modules and assemblies, the complete identification on the actual unit should be checked before replacement.

⚙️ Main Features
- 🔌 J-Series circuit card and module rack assembly
- 🧩 Designed for compatible Yamatake-Honeywell control modules
- ⚡ Associated with 24 VDC system configurations
- 🔧 Supports organized mounting of compatible circuit cards
- 🔄 Suitable for legacy industrial control-system replacement
- 🏭 Applicable to industrial and marine automation equipment
- 📡 Can be used with signal-conditioning and control modules depending on installed configuration
- 🛠️ Useful as a replacement assembly for maintenance and system restoration
- 📋 Complete part identification should be matched before installation
- 🔍 Suitable for inspection, maintenance, retrofit, and spare-parts inventory
📋 Datasheet
| Parameter | Value |
|---|---|
| Brand | YAMATAKE HONEYWELL |
| Model | J-SFM10 |
| Part / Identification No. | SCJ4S261046 |
| Product Type | Circuit Card Module Rack |
| Series | Yamatake-Honeywell J-Series |
| Assembly Type | Module Rack / Circuit Card Assembly |
| System Function | Module Mounting & Electrical Interconnection |
| Supply Voltage | 24 VDC configuration — verify actual assembly |
| Application | Industrial / Marine Automation Control |
| Country of Origin | Japan — verify from individual unit |
🏭 Application
The J-SFM10 can be used as part of a modular Yamatake-Honeywell control installation where circuit cards, signal-conditioning modules, and associated control components are mounted within a common rack arrangement.
Typical applications include:
- Industrial process control
- Marine automation systems
- Engine and machinery control
- Signal-conditioning systems
- Legacy Honeywell/Yamatake installations
- Control-panel refurbishment
- Industrial automation spare-parts replacement
The exact application depends on the circuit cards and modules installed in the rack.
🔌 System Integration
When integrating a J-SFM10 replacement, the rack should be treated as part of the complete control-system architecture rather than as an isolated electronic board.
Before installation, compare:
- Existing module positions
- Circuit-card part numbers
- Connector arrangement
- Rack wiring
- 24 VDC supply configuration
- Signal-conditioning modules
- Controller and I/O interfaces
- Existing terminal assignments
Different J-SFM10 listings may represent different assemblies or combinations of installed modules, so the physical configuration and identification markings are important when selecting a replacement.
🛠️ Installation & Maintenance
Installation
- Isolate system power before removing the existing rack assembly.
- Record the position and identification of each installed module.
- Compare the replacement assembly with the existing rack.
- Verify the supply voltage and connector arrangement.
- Inspect card guides, connectors, terminals, and mounting hardware.
- Install compatible circuit cards in their original positions.
- Reconnect field wiring according to the existing system documentation.
- Restore power and check module status indications.
- Perform functional testing before returning the equipment to service.
Maintenance
Keep the rack and circuit cards clean and dry. Check connectors for oxidation, loose contacts, contamination, or mechanical damage during scheduled maintenance.
Avoid removing or inserting circuit cards while the system is energized unless the specific system documentation explicitly permits live replacement.
🔍 Troubleshooting
No module response:
Check the 24 VDC supply, rack connections, card seating, and connector condition.
Intermittent signal:
Inspect module connectors, terminal wiring, oxidation, and mechanical contact between the card and rack.
Incorrect signal processing:
Verify that the installed circuit card matches the original module position and system configuration.
System fails after replacement:
Compare the complete part number and physical assembly with the removed unit. A J-SFM10 rack with different installed modules may not provide the same system configuration.
Communication or control fault:
Check the associated controller, signal-conditioning cards, power supply, and interconnecting wiring before identifying the rack itself as the source of the fault.
❓ Common Questions & Answers
Q1: What is the YAMATAKE HONEYWELL J-SFM10?
It is a modular circuit-card rack/assembly used with Yamatake-Honeywell J-Series industrial control equipment.
Q2: What is SCJ4S261046?
SCJ4S261046 is the identification provided for the specific J-SFM10 item in this listing.
Q3: Is J-SFM10 a PLC CPU?
No. The J-SFM10 is a rack/assembly associated with circuit cards and modules rather than a standalone PLC CPU.
Q4: What voltage is associated with J-SFM10 systems?
24 VDC is associated with J-SFM10 configurations, but the actual replacement should be checked against the unit nameplate and installed system.
Q5: Can any J-SFM10 assembly replace another J-SFM10?
Not necessarily. Different J-SFM10 assemblies may contain different modules, connectors, or system configurations. The complete assembly and installed cards should be matched.
Q6: What should I check before ordering a replacement?
Check the J-SFM10 model, identification number, installed circuit-card part numbers, connector layout, supply voltage, and physical arrangement.
Q7: Is this suitable for legacy automation equipment?
Yes. The J-SFM10 is particularly relevant when maintaining existing Yamatake-Honeywell control installations where original equipment is still in service.
Q8: Can the rack be used without its associated circuit cards?
The rack provides mounting and interconnection functions, but the complete system operation depends on the compatible cards and modules installed in it.
Q9: What is the main maintenance concern?
Connector condition, card seating, wiring integrity, power supply quality, and correct module placement should be checked during maintenance.
Q10: Should the complete part number be matched?
Yes. For industrial replacement work, matching the complete identification is strongly recommended rather than relying only on the J-SFM10 model designation.
🔄 10 Related YAMATAKE HONEYWELL Models
- J-SFM10 Circuit Card Module Rack
- J-SSD50-12 Signal Controller
- J-SSD50-22 Analog Input Module
- J-SSD50-32 Controller PCB Module
- J-SMS80-1X Analog Input PCB
- J-SMS80-2X Analog Input Module
- J-SRV80Z-020 Analog Input PCB Module
- J-SIP50-22 Controller
- J-MSC10 Control Module
- J-AOM10 Analog Output Module
📦 Spare-Part Recommendation
For replacement of a YAMATAKE HONEYWELL J-SFM10, always compare the actual circuit-card arrangement, rack connectors, identification markings, and supply configuration with the existing assembly. The model designation alone may not fully identify the installed system configuration.
