Product details
BMXDDI1602 Schneider Modicon X80 Discrete Input Module 16 Inputs 24 VDC Sink
The BMXDDI1602 is a discrete input module from the Schneider Electric Modicon X80 range. It offers 16 isolated inputs at 24 VDC sink logic. The module targets industrial applications. It reads sensors, switches, and push buttons with high noise immunity. Each channel meets IEC 60947-5-2. Wiring supports 2 or 3 wires. The design allows hot swapping. That cuts downtime during service. This module suits machine builders, process plants, and factory automation teams.
Why This Module Stands Out
- 16 isolated inputs: Each channel works on its own.
- Fast response: 4 ms typical and 7 ms maximum.
- Hot swap support: Replace the module without a full stop.
- Strong isolation: 1500 V between channels and bus.
- Reverse polarity protection: Guards against wiring mistakes.
- Long service life: MTBF rated at 775,000 hours.
Technical Specifications
- Brand: Schneider Electric
- Model: BMXDDI1602
- Series: Modicon X80
- Product type: Discrete input module
- Application: Industrial
- Input count: 16 isolated inputs
- Input voltage: 24 VDC isolated
- Input logic: Positive logic, sink
- Wiring mode: 2 or 3 wires
- Input current: 3.5 mA at 24 VDC
- Voltage state 1: ≥ 11 V
- Voltage state 0: < 5 V
- Current state 1: ≥ 2 mA
- Current state 0: ≤ 1.5 mA
- Input impedance: 6800 Ohm
- Paralleling of inputs: Yes
- Input protection: Reverse polarity
- Insulation resistance: > 10 MOhm at 500 VDC
- Response time: 4 ms typical, 7 ms maximum
- Sensor power supply: 19 to 30 V
- Current consumption: 76 mA DC typical; ≤ 107 mA at 3.3 VDC
- Power dissipation: 2.5 W
- Isolation: 1500 V for 1 minute between channels and bus
- Hot swapping: Yes with fallback
- MTBF: 775000 hours
- Sensor fault threshold: < 14 VDC fault, > 18 VDC OK
- Resolution: Not applicable
- Accuracy: Not applicable
- Sensitivity: Not applicable
- Linearity: Not applicable
- Frequency response: Limited by 4 ms typical response
- Operating temperature: 0 to 60 °C
- Storage temperature: -40 to 85 °C
- Relative humidity: 5 to 95 % at 55 °C, no condensation
- Operating altitude: 0 to 2000 m; up to 5000 m with derating
- Pollution degree: 2
- Environmental tolerance: Fungal spore resistant class 3B2
- Vibration resistance: 3 gn
- Shock resistance: 30 gn
- Protection rating: IP20
- Dimensions: 103.7 × 32 × 86 mm
- Weight: 0.115 kg
Status LED Guide
- RUN LED
- Color: Green
- Function: Module operating
- Channel LED
- Color: Green
- Function: Channel diagnostic
- ERR LED
- Color: Red
- Function: Module error
- I/O LED
- Color: Red
- Function: Module I/O status
Installation Guide
- Mount the module on a Modicon X80 rack.
- Keep the cabinet clean and dry.
- Use 2 or 3 wire input wiring.
- Keep input cables away from power lines.
- Check RUN and ERR LEDs after power-up.
- Confirm sensor voltage stays within 19 to 30 V.
- Follow IEC 61131-2 wiring rules.
Commissioning and Maintenance
- Hot swap support cuts downtime during service.
- Per-channel LEDs speed up fault finding.
- Reverse polarity protection lowers wiring risk.
- Sensor fault detection warns below 14 VDC.
- Check terminal tightness during routine service.
- Replace the module only with the same model.
Compatibility
- Platform family: Modicon X80
- Signal type: 24 VDC sink inputs
- Wiring: 2 or 3 wires
- Check first: Confirm your rack supports X80 modules
Certifications and Standards
- Marking: CE, UKCA, CULus, EAC, RCM
- Standards: IEC 61131-2
- Directives: 2014/35/EU low voltage; 2014/30/EU EMC
- Dielectric strength: 1500 V AC at 50/60 Hz for 1 minute
Best Applications
- Machine control panels
- Process and plant automation
- Factory assembly lines
- Sensor and switch input banks
- Material handling systems
- Industrial cabinets with Modicon X80 racks
Expert Review
The BMXDDI1602 is a strong pick for 24 VDC input tasks. It gives 16 isolated channels in a narrow 32 mm body. Response time is fast at 4 ms typical. Hot swap support is a real plus for uptime. Isolation of 1500 V protects the bus from field noise. The 775,000 hour MTBF shows solid build quality. For Modicon X80 users, this module is a safe, long term choice.
Manager’s Insight
This module sells well to system integrators and plant engineers. Buyers like the isolation and hot swap feature. Stock it with spare terminal blocks and rack parts. Highlight the 16 channels and 4 ms response in listings. Mention the CE, UKCA, and CULus marks. Use clear rack compatibility notes to cut returns.
FAQ
Q: What is the BMXDDI1602 used for?
A: It reads 16 discrete 24 VDC sink signals in Modicon X80 systems.
Q: How many inputs does it offer?
A: It offers 16 isolated input channels.
Q: What input logic does it use?
A: It uses positive logic, also called sink logic.
Q: How fast does the module respond?
A: Response time is 4 ms typical and 7 ms maximum.
Q: Does it support hot swapping?
A: Yes. It supports hot swap with fallback.
Q: What isolation does it provide?
A: It gives 1500 V isolation between channels and bus for 1 minute.
Q: What is the operating temperature range?
A: It runs from 0 to 60 °C.
Q: Which certifications does it carry?
A: It carries CE, UKCA, CULus, EAC, and RCM marks.
Q: How many wires can each input use?
A: Each input supports 2 or 3 wire wiring.
Q: What is the input impedance?
A: The input impedance is 6800 Ohm.
Q: A channel LED stays off. What should I check first?
A: Check sensor voltage at the terminal. Then confirm wiring polarity. Also check the sensor fault threshold below 14 VDC.
Q: Can I parallel two inputs for more current?
A: Yes. The module supports input paralleling. Use it only when your design needs it.
Q: How do I pick the right X80 input module?
A: Count your input points first. Match the voltage and logic type. Check isolation and response needs. Then confirm your rack supports the X80 family.
Packaging and Warranty
- Packaging list: 1 × BMXDDI1602 module
- Package size: 5.7 × 11.5 × 12.0 cm
- Package weight: 144 g
- Country of origin: US
- Warranty: 12 months
- Dispatch: Ships in 12 to 24 hours
- Couriers: FedEx, UPS, DHL
- Support: sales@powergearx.com
- WhatsApp: +86 18030005825
Order Support
Need a quote or stock check? Email sales@powergearx.com. Chat on WhatsApp at +86 18030005825. We reply fast and ship worldwide.
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