This discrete mixed I/O module combines digital inputs and outputs within a single compact unit. It provides balanced I/O capabilities for space-constrained automation applications. We engineered the Schneider BMXDDM16022 for the Modicon M340 automation platform. This module delivers efficient signal acquisition and control in one package. It simplifies system design by reducing module count and wiring complexity. Therefore, your control cabinet maintains a smaller footprint with improved organization.
Physical Configuration and System Integration
The Schneider BMXDDM16022 features a compact form factor for the Modicon X80 rack system. Its dimensions measure 105.0 mm in height, 37.0 mm in width, and 115.0 mm in depth. The module weighs approximately 0.2 kilograms for straightforward installation procedures. This unit occupies a single slot in the M340 backplane. It connects to field wiring via a removable screw terminal block. The module provides clear LED indicators for each channel and operational status.
Input and Output Specifications
This mixed I/O module offers 16 discrete input channels and 16 discrete output channels. The inputs accept 24 VDC signals from standard industrial sensors and contacts. The Schneider BMXDDM16022 delivers 24 VDC outputs with 0.5 A per channel. It provides 1500 VAC isolation between field signals and the system bus. The module includes short-circuit and thermal protection on each output channel. It features diagnostic feedback for open-load detection and over-temperature conditions. Consequently, this ensures reliable performance in demanding industrial environments.
Detailed Technical Specifications and Interface Details
We present the module’s comprehensive technical parameters and operational capabilities below.
| Specification | Detail |
|---|---|
| Part Number | Schneider BMXDDM16022 |
| Product Category | Discrete Mixed I/O Module |
| Dimensions (H x W x D) | 105.0 mm x 37.0 mm x 115.0 mm |
| Module Weight | Approximately 0.2 kg (0.44 lbs) |
| Number of Input Channels | 16 discrete inputs |
| Input Signal Type | 24 VDC (sink/source configurable) |
| Input Voltage Range | 19.2 VDC to 28.8 VDC |
| Input Current | 4 mA per channel at 24 VDC |
| Input Filter Time | 1 ms (configurable to 3 ms) |
| Number of Output Channels | 16 discrete outputs |
| Output Signal Type | 24 VDC transistor (sourcing) |
| Output Voltage Range | 19.2 VDC to 28.8 VDC |
| Output Current | 0.5 A per channel maximum |
| Total Output Current | 4 A maximum (all channels) |
| Output Protection | Short-circuit, over-temperature, overcurrent |
| Diagnostic Features | Open-load detection, thermal alarm |
| Isolation Voltage | 1500 VAC (field to system bus) |
| Field Wiring Connector | Removable screw terminal block |
| Wire Gauge Capacity | 0.5 to 2.5 mm² (AWG 20 to AWG 14) |
| Bus Interface | Modicon X80 backplane |
| Diagnostic Indicators | Green (RUN), red (ERR), yellow (I/O) LEDs |
| Power Supply Voltage | 24 VDC (field power) |
| Power Consumption | 3 W typical (bus) + output load |
| Operating Temperature | 0°C to 60°C (32°F to 140°F) |
| Storage Temperature | -40°C to 85°C (-40°F to 185°F) |
| Ingress Protection | IP20 |
| Compliance | CE, UL, CSA, RoHS |
Details
| Weight | 0.2 kg |
|---|---|
| Dimensions | 105 × 37 × 115 mm |
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