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The BMXDDI6402K (BMX-DDI-6402-K) is a high-density 64-channel discrete input module for the Schneider Electric Modicon M340 and M580 platforms. Engineered for complex industrial automation, it provides fast, reliable 24V DC input acquisition from pushbuttons, limit switches, proximity sensors, and other electronic devices. Its single-slot design maximizes control cabinet space while delivering high-speed signal processing for modern production systems.
This "K" series module features dual 40-pin HE10 connectors, optimized for use with Telefast pre-wired cabling systems, allowing organized transition from high-density module inputs to standard screw-terminal sub-bases. Integrated opto-isolation protects the PLC backplane from electrical noise and surges, ensuring robust signal integrity even in electrically harsh environments.
| Parameter | Specification |
|---|---|
| Model Number | BMXDDI6402K |
| Input Type | Discrete/Digital (Sink/Source compatible) |
| Channel Density | 64 Inputs |
| Nominal Input Voltage | 24V DC |
| Input Voltage Limits | 19V – 30V DC |
| Input Current | 1.2 mA per channel (Nominal) |
| Input Impedance | 20 kΩ |
| Module Weight | 0.145 kg |
Recommended for BMXFTW series cables and ABE7 Telefast sub-bases for simplified field wiring.
Dual HE10 connectors reduce high-density wiring complexity while maintaining secure, reliable connections.
Front-panel LEDs provide real-time diagnostics for quick troubleshooting and maintenance.
Is the BMXDDI6402K compatible with 2-wire proximity sensors?
Yes, provided the sensor's leakage current in the "OFF" state is below the module’s 0.5 mA threshold. Exceeding this may cause false "ON" readings.
Can this module be used in an M580 Ethernet backplane?
Absolutely. The BMXDDI6402K supports both M340 (BMXP34 series) and M580 (BMEP58 series) controllers, enabling flexible deployment across standard and high-performance automation architectures.