Schneider BMXDAI0805 X80 AC Input Module 8Ch

Schneider BMXDAI0805 Modicon X80 Discrete AC Input Module

Product Introduction

The BMXDAI0805 is a discrete AC input module from the Schneider Electric Modicon X80 series. This unit provides 8 input channels that accept 200-240 V AC signals directly. Specifically, it removes the need for external relays when interfacing with AC field devices. Moreover, the module serves both M340 and M580 controllers because both platforms share the X80 I/O family.

Furthermore, channel-to-channel isolation protects each input from electrical interference. As a result, the BMXDAI0805 handles noisy industrial power environments well. Additionally, per-channel LEDs plus a module ERR/I/O LED make troubleshooting fast and clear.

Technical Specifications

The module offers 8 discrete AC input channels with a capacitive input type. The nominal range covers 200-240 V AC, while the operating range extends from 170 to 264 V AC at 50/60 Hz. Because the signals are discrete, resolution and accuracy values do not apply.

Each channel draws 10.4 mA of input current. The input filter provides an AC ON delay of 10 ms and an OFF delay of 20 ms. This filtering suppresses contact bounce and short noise spikes. Meanwhile, the MTBF reaches 1,700,000 hours, which reflects strong long-term reliability.

Connection uses a 20-pin terminal block. This standard interface allows quick wiring and easy replacement. Furthermore, the terminal design reduces installation time on site.

Electrical Parameters

The BMXDAI0805 receives 200-240 V AC from the field for signal input. Meanwhile, the internal bus draws power at 24 V DC with a current of 60 mA. Its power consumption is 4.73 W. These values help engineers plan panel power budgets accurately.

Environmental and Mechanical Data

Operating temperature ranges from 0°C to +60°C. Storage temperature spans -25°C to +70°C. Relative humidity stays between 5% and 95% without condensation. The protection rating is IP20, so the module belongs inside a clean control cabinet.

Physically, the unit measures 100 × 28 × 93 mm (H×W×D) and weighs 0.12 kg. Its slim 28 mm width saves valuable DIN rail space. Besides, the compact housing matches all other Modicon X80 modules for a uniform panel look.

Installation Guide

First, mount the module onto a compatible X80 rack and tighten the retaining screws. Next, wire the 20-pin terminal block according to your AC field device scheme. Then, separate AC input wiring from low-level signal cables to reduce noise coupling.

After power-up, check the module ERR/I/O LED and each channel LED. A correct AC input signal should light the matching channel indicator. Finally, configure the module inside EcoStruxure Machine Expert or Unity Pro. Always follow Schneider's grounding rules to preserve isolation performance.

Packaging List

• 1 × Schneider BMXDAI0805 Modicon X80 Discrete AC Input Module

• 1 × 20-pin terminal block

• 1 × Protective factory carton

Shipping methods: Fedex, UPS, DHL.

FAQ

1. Which controllers work with the BMXDAI0805?
It works with Modicon M340 and M580 controllers. Both platforms share the Modicon X80 I/O family.

2. What AC voltage range does this module accept?
The nominal range is 200-240 V AC at 50/60 Hz. The operating range extends from 170 to 264 V AC.

3. Why choose an AC input module instead of a DC one?
AC input modules accept 200-240 V AC signals directly. Therefore, they remove the need for external interface relays.

4. What isolation does the BMXDAI0805 provide?
The module offers channel-to-channel isolation. This design improves noise immunity and limits fault propagation.

5. What shipping options are available?
We ship worldwide through Fedex, UPS, and DHL. Confirm stock and lead time before ordering.