Factory Automation & Process Control Solution – Schneider Electric BMXDDI1602 | Modicon M340
Where This Product Is Used
The Schneider Electric BMXDDI1602 is a 16-channel 24VDC discrete input module designed for the Modicon M340 programmable automation controller (PAC) platform. It is widely deployed across demanding industrial environments where reliable digital signal acquisition is critical:
- Automotive Assembly Lines – Monitoring limit switches, proximity sensors, and safety interlocks on robotic welding and stamping cells.
- Water & Wastewater Treatment Plants – Reading valve position feedback, pump run/stop status, and level switch signals in SCADA-integrated control loops.
- Food & Beverage Processing – Capturing conveyor belt end-of-travel signals, door interlock states, and product presence detection in hygienic production lines.
- Oil & Gas Upstream/Midstream – Acquiring field device status signals from wellhead control panels and pipeline monitoring stations.
- Building Automation & HVAC – Integrating with BMS systems to monitor damper positions, fan status, and emergency stop circuits.
- OEM Machine Builders – Embedded in custom machinery requiring compact, high-density digital input acquisition within a standard M340 rack.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | BMXDDI1602 |
| Brand | Schneider Electric |
| Series | Modicon M340 |
| Module Type | Discrete (Digital) Input |
| Number of Channels | 16 |
| Input Voltage | 24 VDC |
| Input Type | Sink / Source (IEC Type 1 & Type 2) |
| Input Current per Channel | 7 mA (nominal) |
| Logic 1 Voltage Threshold | ≥ 15 VDC |
| Logic 0 Voltage Threshold | ≤ 5 VDC |
| Response Time | ≤ 1 ms (configurable filter) |
| Isolation | 500 VAC (channel-to-bus) |
| Connector Type | 20-pin removable screw terminal |
| Backplane Bus | Modicon M340 X-Bus |
| Operating Temperature | 0°C to +60°C |
| Storage Temperature | -25°C to +70°C |
| Relative Humidity | 5% to 95% (non-condensing) |
| Degree of Protection | IP20 |
| Weight | Approx. 200 g |
| Certifications | CE, UL, cUL, RoHS |
Why Engineers Specify This Model
- High Channel Density – 16 inputs in a single M340 slot reduces rack space consumption and lowers total system cost versus multiple lower-density modules.
- Dual Sink/Source Compatibility – Accepts both NPN and PNP sensor outputs without rewiring, simplifying integration with mixed sensor fleets.
- Configurable Input Filtering – Software-selectable debounce filters (0.5 ms to 8 ms) eliminate false triggering from mechanical contacts and noisy field devices.
- Hot-Swap Ready – Supports module replacement under power (with appropriate rack configuration), minimizing unplanned downtime.
- Unity Pro / EcoStruxure Machine Expert Compatible – Plug-and-play recognition within Schneider’s engineering software ecosystem; no manual address configuration required.
- Proven Field Reliability – Part of the globally deployed Modicon M340 platform with millions of installed modules across 100+ countries.
Complete System Bill of Materials
For a fully operational Modicon M340 discrete input subsystem, engineers typically specify:
- BMXDDI1602 – This module (16-ch 24VDC DI)
- BMXXBP0400 / BMXXBP0800 / BMXXBP1200 – M340 backplane rack (4, 8, or 12 slots)
- BMX P34 1000 / BMX P34 2020 – Modicon M340 CPU module
- BMXCPS2000 / BMXCPS3500 – M340 power supply module (20W or 35W)
- BMXXEM010 / BMXXEM020 – Extension cable for remote rack configurations
- TSXCAP0 / TSXCAP1 – Removable terminal block (pre-wired or bare)
- 24VDC Field Power Supply – ABL8REM24030 or equivalent Phaseo power supply
Compliance & Industry Standards
- CE Marking – Compliant with EU Low Voltage Directive (LVD) and EMC Directive
- UL 508 – Listed for industrial control equipment (USA & Canada)
- IEC 61131-2 – Programmable controller hardware standard compliance
- RoHS 2011/65/EU – Restriction of hazardous substances compliant
- REACH – Compliant with EU chemical regulation requirements
- IEC 61000-4 Series – EMC immunity tested (ESD, EFT, surge, conducted RF)
Quality Assurance & Sourcing
At Konmask.com, every BMXDDI1602 unit is subject to our multi-point quality protocol before dispatch:
- ✔ Authenticity Verification – Serial number and date code cross-referenced against Schneider Electric’s authorized supply chain records.
- ✔ Visual Inspection – Housing, connector pins, and label integrity checked for signs of refurbishment or counterfeiting.
- ✔ Functional Bench Test – Each module is powered and channel continuity verified prior to packaging (available on request).
- ✔ Anti-Static Packaging – Shipped in ESD-safe bags with moisture barrier and shock-absorbing foam inserts.
- ✔ Documentation Included – Original Schneider Electric datasheet, declaration of conformity, and Konmask inspection report.
How to Source This Part
Konmask.com maintains stock of the BMXDDI1602 for immediate dispatch. For volume orders, project-based procurement, or urgent replacement requirements:
- 📧 Email: [email protected]
- 📞 Phone/WhatsApp: +0086 19859288691
- 🛒 Online: Add to cart directly on this page for standard orders
- 📋 RFQ: Contact us for bulk pricing, lead time confirmation, and project BOM support
Typical lead time: In-stock items ship within 1–3 business days. Express DHL/FedEx worldwide shipping available.
Application-Specific FAQ
Q: Can the BMXDDI1602 accept 120VAC input signals?
A: No. This module is rated for 24VDC signals only. For 120VAC inputs, specify the BMXDAI1602 (AC discrete input module) instead.
Q: Is the BMXDDI1602 compatible with Modicon M580 racks?
A: No. The BMXDDI1602 uses the M340 X-Bus backplane interface and is not mechanically or electrically compatible with M580 (BMENOC/BMEP) racks. For M580, use the BMXDDI1602H or equivalent M580-series module.
Q: How many BMXDDI1602 modules can I install in one M340 rack?
A: Up to 7 I/O modules per rack (in an 8-slot BMXXBP0800), subject to CPU power budget. Consult the M340 system configuration guide (reference 35010136) for slot and power calculations.
Q: Does this module support fast counter or interrupt inputs?
A: Standard BMXDDI1602 channels are not configured for high-speed counting. For event-driven or counter applications, use the BMXEHC0200 high-speed counter module.
Q: What is the warranty on Konmask-supplied BMXDDI1602 units?
A: All units carry a 12-month Konmask warranty covering manufacturing defects. Schneider Electric’s original warranty terms apply to factory-sealed new stock.
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Contact: [email protected] | +0086 19859288691
