Providing a regulated low-voltage source directly on the signal distribution board, the Beckhoff EJ9505 is a high-reliability power supply plug-in module designed for demanding industrial automation environments. This module efficiently converts a 24 V DC input into a stabilized 5 V DC output, making it ideal for powering sensors, encoders, and low-voltage electronic components within the modular EtherCAT Plug-in system.
| Parameter | Specification Value |
|---|---|
| Manufacturer | Beckhoff Automation |
| Model | EJ9505 |
| Input Voltage | 24 V DC (-15% / +20%) |
| Output Voltage | 5 V DC (+/- 1%) |
| Output Current | 0.5 A |
| Current Consumption E-bus | typ. 70 mA |
| Short-Circuit Proof | Yes |
| Diagnostics in Process Image | Yes |
| Operating Temperature | 0 to 55 degC |
| Storage Temperature | -25 to 85 degC |
| Relative Humidity | 95%, non-condensing |
| EMC Immunity/Emission | Conforms to EN 61000-6-2 / EN 61000-6-4 |
| Vibration/Shock Resistance | Conforms to EN 60068-2-6 / EN 60068-2-27 |
| Protection Rating | IP20 |
| Approvals | CE, UL |
| Net Weight | approx. 50 g |
| Shipping Weight | 2.0 kg |
The EJ9505 is part of the Beckhoff EJ series plug-in module family. Unlike standard EtherCAT Terminals (EL/ES series), the EJ9505 requires a compatible signal distribution board (PCB) to route power and E-bus signals. It cannot be mounted directly onto a standard DIN rail without this backplane interface.
When designing the signal distribution board, ensure that the PCB traces carrying the 5 V DC output are sized appropriately for the maximum 0.5 A current to prevent localized heating and voltage drops. If downstream 5 V sensors draw more than 0.5 A in total, the module's internal electronic fuse will trip, requiring a power cycle or load reduction to reset.
Map the diagnostic variables of the EJ9505 in TwinCAT to monitor the health of the 5 V supply. The process image provides real-time status indicators that can trigger system alarms before a complete voltage drop occurs, minimizing unexpected machine downtime.
CRITICAL WARNING
De-energize all power sources before inserting or removing the EJ9505 module from the signal distribution board. Hot-plugging plug-in modules can cause permanent damage to the contact pins, the distribution board, and adjacent EtherCAT components.
Verify that the main 24 V DC power supply is completely switched off and locked out.
Align the EJ9505 module pins precisely with the corresponding sockets on the signal distribution board.
Press the module firmly and evenly into place until the locking mechanisms engage securely.
Apply 24 V DC input power and verify the 5 V DC output status via the TwinCAT system manager.
Global Express Shipping
Returns & Warranty
Manufacturer: BECKHOFF
Product No.: EJ9505
Country of origin:Germany
Product Type: Power Supply Modules
Payment: T/T, Western Union
Weight: 500g
Shipping port: Xiamen
Warranty: 12 months
Providing a regulated low-voltage source directly on the signal distribution board, the Beckhoff EJ9505 is a high-reliability power supply plug-in module designed for demanding industrial automation environments. This module efficiently converts a 24 V DC input into a stabilized 5 V DC output, making it ideal for powering sensors, encoders, and low-voltage electronic components within the modular EtherCAT Plug-in system.
| Parameter | Specification Value |
|---|---|
| Manufacturer | Beckhoff Automation |
| Model | EJ9505 |
| Input Voltage | 24 V DC (-15% / +20%) |
| Output Voltage | 5 V DC (+/- 1%) |
| Output Current | 0.5 A |
| Current Consumption E-bus | typ. 70 mA |
| Short-Circuit Proof | Yes |
| Diagnostics in Process Image | Yes |
| Operating Temperature | 0 to 55 degC |
| Storage Temperature | -25 to 85 degC |
| Relative Humidity | 95%, non-condensing |
| EMC Immunity/Emission | Conforms to EN 61000-6-2 / EN 61000-6-4 |
| Vibration/Shock Resistance | Conforms to EN 60068-2-6 / EN 60068-2-27 |
| Protection Rating | IP20 |
| Approvals | CE, UL |
| Net Weight | approx. 50 g |
| Shipping Weight | 2.0 kg |
The EJ9505 is part of the Beckhoff EJ series plug-in module family. Unlike standard EtherCAT Terminals (EL/ES series), the EJ9505 requires a compatible signal distribution board (PCB) to route power and E-bus signals. It cannot be mounted directly onto a standard DIN rail without this backplane interface.
When designing the signal distribution board, ensure that the PCB traces carrying the 5 V DC output are sized appropriately for the maximum 0.5 A current to prevent localized heating and voltage drops. If downstream 5 V sensors draw more than 0.5 A in total, the module's internal electronic fuse will trip, requiring a power cycle or load reduction to reset.
Map the diagnostic variables of the EJ9505 in TwinCAT to monitor the health of the 5 V supply. The process image provides real-time status indicators that can trigger system alarms before a complete voltage drop occurs, minimizing unexpected machine downtime.
CRITICAL WARNING
De-energize all power sources before inserting or removing the EJ9505 module from the signal distribution board. Hot-plugging plug-in modules can cause permanent damage to the contact pins, the distribution board, and adjacent EtherCAT components.
Verify that the main 24 V DC power supply is completely switched off and locked out.
Align the EJ9505 module pins precisely with the corresponding sockets on the signal distribution board.
Press the module firmly and evenly into place until the locking mechanisms engage securely.
Apply 24 V DC input power and verify the 5 V DC output status via the TwinCAT system manager.
| Product Image | Model Number / Title | Condition | Availability | Action |
|---|---|---|---|---|
|
Pepperl+Fuchs KCD2-STC-Ex1 SMART Transmitter Power Supply | Original New | In Stock | View Details |
Global Express Shipping
Returns & Warranty
Orders are processed and delivered Monday-Friday (excluding public holidays).
For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .
| Country of origin |
Germany
|
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