Manufacturer: Schneider Electric
Product No.: BMXCPS3020H
Country of origin:France
Product Type: Power Supply Modules
Payment: T/T, Western Union
Weight: 490g
Dimensions: 15.9 x 15.7 x 13.8 cm
Shipping port: Xiamen
Warranty: 12 months
Providing reliable, isolated backplane power under extreme thermal and chemical conditions, the Schneider Electric BMXCPS3020H serves as a ruggedized power supply module for the Modicon X80 platform. This module is engineered specifically for harsh environments, delivering stable DC power to the CPU, I/O modules, and application-specific modules mounted on the backplane rack.
| Parameter | Specification Value |
|---|---|
| Manufacturer | Schneider Electric |
| Model Number | BMXCPS3020H |
| Product Series | Modicon X80 / M340 |
| Nominal Input Voltage | 24 V to 48 V DC (isolated) |
| Input Voltage Limits | 19.2 V to 62.4 V DC |
| Input Current | 1.65 A at 24 V DC / 0.83 A at 48 V DC |
| Total Output Power | 31.2 W |
| Backplane Output 1 | 3.3 V DC at 1.5 A |
| Backplane Output 2 | 24 V DC at 1.0 A |
| Isolation Resistance | > 100 MOhm at 500 V DC (primary to secondary) |
| Operating Temperature | -25 degC to +70 degC |
| Environmental Protection | Conformal coating (ISA S71.04 class G3) |
| Shipping Weight (Calculated) | 0.49 kg |
| Package Dimensions (Calculated) | 15.9 x 15.7 x 13.8 cm |
| Terminal / Pin | Function Assignment |
|---|---|
| 24-48V DC (+) | Positive DC supply input connection |
| 0V DC (-) | Negative DC supply input connection |
| PE | Protective Earth (Ground) connection |
| NC / NO / COM | Volt-free alarm relay contacts for power status monitoring |
The BMXCPS3020H is the direct, conformal-coated equivalent of the standard BMXCPS3020 module. It shares identical electrical output ratings and physical form factors, allowing it to drop directly into any standard Modicon X80 backplane slot. When upgrading from a standard module to the "H" variant, no software configuration changes are required in EcoStruxure Control Expert (formerly Unity Pro).
While the conformal coating protects the internal circuitry from corrosive gases and moisture, this module must still be installed within an enclosure that provides the appropriate IP rating for the local environment. Ensure that total power consumption of all modules on the backplane does not exceed the 31.2W threshold, particularly when using high-density analog modules or communication coprocessors.
For optimal noise immunity, use a dedicated, low-impedance grounding strap from the PE terminal directly to the cabinet ground bus. Avoid routing the DC input power lines parallel to high-voltage AC motor cables to prevent induced transient noise on the backplane power rails.
CRITICAL WARNING: ELECTRICAL SHOCK AND EQUIPMENT DAMAGE
Disconnect all power sources before installing, removing, or wiring this module. Do not hot-swap the power supply module while the backplane is energized, as this can cause electrical arcing and permanent damage to the backplane contacts and adjacent CPU or I/O modules.
Ensure the rack power source is completely de-energized and locked out following standard industrial safety protocols.
Locate the dedicated power supply slot on the far left of the Modicon X80 backplane (Slot 0).
Align the module with the guide slots, press firmly until the module is fully seated on the backplane connector, and tighten the mounting screw to secure it to the rack.
Wire the 24-48V DC input and ground connections to the terminal block using the specified wire gauge (typically 1.5 mm2 to 2.5 mm2) and torque specifications.
Global Express Shipping
Returns & Warranty
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 |
France
|
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