| Item | Details |
|---|---|
| Product Name | Case Control Panel |
| Part Number | 47522644 |
| Compatible Models | Case IH TR270, Case SV300 |
| Brand Name | COGENG |
| Place of Origin | Guangdong, China |
| Certification | ISO9001 |
| Supply Capacity | 500 PCS |
Below are the visual components of the product for identification:
Front Control Panel Faceplate – The operator interface surface with tactile buttons, rotary knobs, and indicator LEDs for machine function control.
Membrane Keypad Overlay – Sealed, abrasion-resistant polyester membrane with printed function icons (work lights, throttle, hydraulic mode selectors).
Main PCB Board – Multi-layer FR-4 fiberglass printed circuit board with surface-mount and through-hole components.
Central Microcontroller (MCU) – 32-bit industrial-grade processor executing all input scanning, logic processing, and output commands.
CAN Bus Transceiver Chip – Dedicated IC managing communication with the machine's main ECU and other control modules via SAE J1939 protocol.
Power Management Module – Onboard voltage regulator and reverse-polarity protection circuit converting 12V/24V supply to regulated 5V and 3.3V logic levels.
LED Backlight Driver Circuit – Controls panel illumination brightness for night operation.
Multi-Pin Connector Receptacle – Deutsch or AMP sealed connector port (typically 21-pin or 31-pin) for main wiring harness connection.
Iron/Steel Mounting Frame – Powder-coated metal bracket with threaded inserts for secure cabin console installation.
Rubber Perimeter Seal – Compression-molded rubber gasket bonded to the rear housing for IP-rated environmental sealing.
Rotary Encoder / Potentiometer Assembly – Sealed shaft encoders for throttle dial, temperature control, or speed settings.
Diagnostic Status LEDs – Surface-mounted indicator lights visible upon partial disassembly for technician fault-finding.
| Parameter Category | Specification |
|---|---|
| Part Number | 47522644 |
| Material Composition | Faceplate: UV-stabilized polyester/polycarbonate. Housing: Powder-coated Iron/Steel. Seal: Molded Nitrile Rubber (NBR) gasket. PCB: FR-4 fiberglass laminate. |
| Rated Input Voltage | 12V DC / 24V DC (Operating Range: 9V – 32V DC, auto-sensing) |
| Standby Current Draw | ≤ 50 mA (ignition OFF, memory retention mode) |
| Operating Current Draw | ≤ 1.2 A (all LEDs illuminated, backlight at maximum) |
| Output Channels | 4 x Digital ON/OFF Outputs (500 mA sink capacity each), 2 x PWM Outputs (for dimmable lighting or variable speed control) |
| Input Channels | 12 x Digital Inputs (momentary/latching pushbuttons), 4 x Analog Inputs (0-5V potentiometers/rotary dials) |
| Communication Protocol | SAE J1939 CAN 2.0B (250 kbps / 500 kbps selectable) |
| Microcontroller Type | 32-bit ARM Cortex-M series industrial MCU with integrated Watchdog Timer |
| Memory | Program Flash: 512 KB, SRAM: 128 KB, EEPROM: 16 KB (for user preferences and fault log) |
| Protection Grade | IP66 (front faceplate), IP65 (rear housing with connector fully mated) |
| Operating Temperature | -30°C to +80°C |
| Storage Temperature | -40°C to +90°C |
| Relative Humidity | 5% – 95% RH, non-condensing |
| Vibration Resistance | 8 G RMS (10–2000 Hz, per ISO 16750-3) |
| Shock Resistance | 50 G (11 ms half-sine pulse) |
| Keypad Cycle Life | ≥ 1,000,000 actuations per button |
| Rotary Knob Cycle Life | ≥ 500,000 rotations |
| Backlight Type | White LED array, dimmable via CAN command or manual potentiometer |
| Display Indicators | 15 x Status LEDs (green, amber, red) with laser-etched icon lenses |
| Dimensions (L × W × H) | 180 mm × 120 mm × 65 mm (± 2 mm, excluding connector protrusion) |
| Net Weight | 0.68 KG ± 0.05 KG |
| Gross Weight (packed) | 1.05 KG ± 0.10 KG |
| Connector Type | Deutsch DT-series or AMP Superseal (application dependent) |
| Connector Pin Material | Gold-plated brass terminals (for corrosion resistance) |
| ESD Protection | ±15 kV (air discharge), ±8 kV (contact discharge) per IEC 61000-4-2 |
| EMC Compliance | EN 13309 / ISO 14982 (radiated and conducted emissions for agricultural/construction machinery) |
| Packaging | Inner: Anti-static sealed PP bag with desiccant pack. Outer: Double-wall corrugated export carton with custom-cut EPE foam padding. |
Introduction:
This COGENG Control Panel is a direct-fit OEM replacement operator interface unit designed for Case IH TR270 compact track loaders and Case SV300 skid steer loaders. It serves as the primary human-machine interface (HMI), consolidating all operator commands including:
Engine start/stop and throttle control
Hydraulic auxiliary circuit actuation (high-flow, continuous flow)
Work light and beacon switching
Ride control and two-speed travel selection
CAN Bus communication with engine ECU, instrument cluster, and hydraulic controllers
Display of machine status via integrated LED indicators
The panel is manufactured under ISO9001-certified quality management. Every unit undergoes full functional testing, button actuation cycle verification, thermal cycling (-30°C to +80°C, 4 cycles), and IP leak testing before shipment.
Compatible Models:
Case IH TR270 (all production years)
Case SV300 (all production years)
Potential Cross-Compatibility (requires serial number verification):
Case TR310 (early production)
Case SV250
Case IH TR320
⚠️ Please provide your machine model and full serial number for compatibility verification before ordering.
| Hazard Type | Risk Description | Preventive Measure |
|---|---|---|
| Electrical Shock | Stored charge in machine capacitors can deliver a shock even with battery disconnected. | Disconnect battery negative terminal. Wait 10 minutes before handling connectors. |
| Unintended Machine Movement | Shorting connector pins during installation can activate hydraulic functions. | Ensure ignition is fully OFF. Engage hydraulic safety lock. Chock machine tracks/wheels. |
| Pin Damage | Forcing misaligned connectors can bend or break gold-plated pins. | Align connector keyways precisely. Apply even pressure; do not force. |
| ESD Damage | Static electricity can destroy the panel's microcontroller and CAN transceiver chips. | Always wear a grounded ESD wrist strap. Handle panel by metal frame only. |
| Panel Surface Damage | Abrasive cleaners or pressure washing can delaminate the membrane keypad. | Clean only with a damp microfiber cloth and mild soap solution. Do not pressure wash directly at panel. |
Problem 1: Control panel completely dead – no LEDs, no response.
Cause: Blown fuse in cabin fuse panel.
Check: Inspect fuse labeled "Controller" or "Cab ECU" (typically 10A or 15A). Replace if open.
Cause: Main power or ground wire broken at connector.
Check: Verify 12V/24V at pin 1 (Power) and continuity to chassis ground at pin 2. Repair harness if needed.
Problem 2: Buttons work intermittently or require excessive force.
Cause: Dirt or debris trapped under membrane keypad edge.
Check: Inspect keypad for cracks or peeling. Clean perimeter gently. If keypad is breached, replace panel.
Cause: Internal contact oxidation.
Check: Press each button 20-30 times rapidly. If intermittent, this indicates internal wear; replacement is recommended.
Problem 3: Some LED indicators not illuminating but functions operate correctly.
Cause: Individual LED failure or LED driver channel fault on PCB.
Check: If the machine function linked to that LED still works, the LED itself has failed. Panel replacement is required (LEDs are not serviceable separately).
Problem 4: Control panel works, but machine reports "CAN BUS ERROR" on main display.
Cause: CAN bus wiring fault between control panel and main ECU.
Check: Measure resistance across CAN-H and CAN-L at the panel connector. Should read 60 Ω (± 5 Ω) with ignition OFF. If open (infinite resistance), check terminating resistors and harness continuity.
Cause: Control panel CAN transceiver chip damaged.
Check: If harness tests good, substitute with a known-good panel to verify.
Problem 5: Throttle dial does not change engine RPM.
Cause: Rotary potentiometer internal wear.
Check: Using a multimeter, measure resistance between wiper and ground pins while rotating dial. Resistance should change smoothly. If erratic or open circuit, replace panel.
The following codes are displayed on the machine's main instrument cluster or can be read with a Case IH Electronic Service Tool (EST). Codes related specifically to the control panel:
| DTC Code | Code Description | Root Cause Area | Recommended Action |
|---|---|---|---|
| CP-001 | Control Panel Internal Memory Error | EEPROM corruption | Cycle ignition OFF for 2 minutes. If code returns, replace control panel. |
| CP-002 | Control Panel Watchdog Timeout | Internal processor lock-up | Check for loose battery terminals. If recurring, replace panel. |
| CP-010 | Button Stuck Closed – [Button ID] | Membrane keypad short or physical damage | Inspect keypad for impact damage. If button is physically stuck, replace panel. |
| CP-011 | Button Open Circuit – [Button ID] | Membrane contact worn through | Verify with multimeter at connector. If confirmed, replace panel. |
| CP-020 | Rotary Dial Signal Out of Range | Potentiometer wear or internal 5V reference failure | Measure potentiometer output. If erratic, replace panel. |
| CP-030 | Control Panel Over-Temperature (>85°C internal) | Blocked cabin vents or internal short | Allow machine to cool. If code persists in cool conditions, replace panel. |
| CP-050 | CAN Bus Transmit Error – Control Panel Offline | Panel CAN transceiver failure or wiring fault | Check CAN wiring continuity. If harness OK, replace control panel. |
| U0001 | CAN Bus Communication Lost – Control Panel | Main ECU cannot detect panel on network | Verify panel power and ground. Check CAN backbone wiring and terminating resistors. |
| U1101 | CAN Message Timeout – Panel Switch Data | Main ECU not receiving button status messages | Panel may be partially functional. Check DTC history in panel for internal faults. |
✅ Plug-and-Play — No Programming Required. Pre-configured with correct CAN bus message identifiers. Install, connect, and operate.
✅ Direct OEM Replacement. Identical button layout, connector pinout, and mounting dimensions as the original Case panel.
✅ In Stock — Fast Shipping Worldwide. 500 PCS ready supply ensures minimal lead time.
✅ Heavy-Duty Construction. IP66-rated front faceplate resists dust, rain, and pressure washing.
✅ Long-Life Keypad. Rated for over 1 million cycles per button, exceeding typical machine service life.
For pricing, bulk orders, or technical support, contact your COGENG supplier today.
Inquiry Response Time: Within 24 hours on business days.
Technical Support: Please have your machine model, serial number, and a photo of the original part label ready before contacting us.
Compatibility Verification: Provide your machine model and serial number for guaranteed part matching.
⚠️ Sales Price: Please contact COGENG sales customer service for specific pricing. Prices vary based on order quantity and shipping destination.
| Detail | Description |
|---|---|
| Shipping Methods | By Air, By Sea, By Express (FedEx, UPS, DHL, TNT, etc.). The specific arrangement will be based on the cargo situation and destination. |
| Estimated Delivery Time | Based on the shipping time of the logistics company. The arrival time shown by the carrier's tracking system shall prevail. |
| Packing | Inner: Anti-static PP bag. Outer: Export-grade carton box with protective foam. |
| Payment Terms | Western Union, L/C (Letter of Credit), T/T (Telegraphic Transfer), MoneyGram, D/A (Documents against Acceptance), D/P (Documents against Payment) |
| Policy Point | Terms |
|---|---|
| Merchant Return Policy | Products shipped are not returnable or exchangeable. |
| Quality Guarantee | Every panel is function-tested, button-cycle-verified, and IP-tested before shipment to ensure it is not Dead on Arrival (DOA). |
| Pre-Shipment Confirmation | Photos and testing videos can be provided upon request before shipment to confirm correct part numbers and operational condition. |
Q1: Is this control panel compatible with both Case IH TR270 and Case SV300?
A: Yes. Part number 47522644 is used across both the Case IH TR270 compact track loader and the Case SV300 skid steer loader platforms. The panel is identical in form, fit, and function for both models.
Q2: Is this truly plug-and-play? Will I need to reprogram the machine after installation?
A: Yes, this is a true plug-and-play control panel. No dealer programming, software flashing, or calibration is required. The panel is pre-loaded with the correct CAN bus configuration and button mapping. Simply install and operate.
Q3: My original panel has worn-off button icons. Will the COGENG panel have clear markings?
A: Yes. The COGENG control panel features a brand-new membrane keypad overlay with laser-etched, UV-resistant function icons that will not fade or rub off under normal operation.
Q4: Can I pressure wash the machine with this panel installed?
A: The front faceplate is rated IP66, meaning it is protected against powerful water jets. However, we recommend avoiding direct, sustained pressure washing at close range on the panel edges to preserve the membrane seal integrity.
Q5: What is the warranty period?
A: COGENG provides a 12-month warranty from the date of shipment. This warranty covers manufacturing defects, premature button failure, and PCB component faults under normal operating conditions. It does not cover physical impact damage, chemical damage from solvents, or damage caused by incorrect installation.
Q6: Are you a manufacturer or a trading company?
A: COGENG is a manufacturer based in Guangdong, China, with an ISO9001-certified production facility. We design, produce, and test our own range of heavy equipment electronic control panels and computer boards.
Q7: Can I order only 1 piece for a trial?
A: Yes. Acceptable trial order (MOQ: 1 piece). We encourage first-time buyers to test a single unit to evaluate quality and compatibility before placing a bulk order.
Q8: The return policy states "not returnable or exchangeable." What protection do I have as a buyer?
A: While returns for buyer's remorse or ordering errors are not accepted, we provide extensive pre-shipment support:
Free compatibility verification based on your machine serial number.
Photo and video confirmation of your actual unit before payment release.
Functional testing and button cycling documentation.
Technical installation support via messaging to ensure correct installation.
Q9: How do I install the control panel safely?
A: Follow this sequence:
Turn ignition OFF, disconnect battery negative terminal. Wait 10 minutes.
Photograph existing wiring connections for reference.
Remove old panel by unscrewing mounting fasteners from the cabin console.
Carefully unplug the wiring harness connector by releasing the locking tab.
Connect the harness to the new panel. Ensure an audible click from the connector lock.
Mount the new panel into the console and tighten fasteners to the specified torque.
Reconnect battery. Turn ignition ON. Verify all LEDs illuminate during self-test.
Start engine and test all panel functions (lights, throttle, hydraulics).
Q10: What shipping method should I choose for the fastest delivery?
A: Express services (DHL, FedEx, UPS) provide door-to-door delivery typically within 3–7 business days. The specific arrangement will be based on your location and the cargo situation.
Q11: How do I get the price?
A: Please contact COGENG sales customer service directly via the platform's messaging system. Specify the part number (47522644), quantity required, and shipping destination for an accurate quotation.
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