BMXDDI1602 Schneider Discrete Input Module

Availability: 94 left in stock

Product Description The BMXDDI1602 is a high-density discrete input interface designed for the Modicon M340 automation platform. This module provides 16 isolated 24...

SKU: BMXDDI1602

Manufacturer: Schneider
Product No.: BMXDDI1602
Product Type: Discrete Input Module
Product Origin: France
Payment:T/T, Western Union
Weight: 115g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Product Description

The BMXDDI1602 is a high-density discrete input interface designed for the Modicon M340 automation platform. This module provides 16 isolated 24 V DC discrete input channels, engineered to reliably acquire signals from industrial field devices.

As a current sink (positive logic) input module, it offers robust compatibility with sourcing (PNP) sensors and ensures fast, accurate signal acquisition with built-in diagnostics—making it a dependable interface between field-level devices and the PLC processor.

Technical Specifications

Parameter	Specification
Input Channels	16 isolated discrete inputs
Logic Type	Current sink (positive logic)
Nominal Input Voltage	24 V DC
Input Voltage Limits	19.2…30 V DC (including ripple)
Input Current	3.5 mA (nominal)
Input Impedance	6.8 kΩ
Sensor Compatibility	2-wire / 3-wire proximity sensors (IEC 60947-5-2)
Filtering Time	4 ms (typical), 7 ms (maximum)
Current Consumption	90 mA @ 3.3 V DC (internal bus)
Power Dissipation	≤ 2.5 W
Isolation Resistance	> 10 MΩ @ 500 V DC
Connection Type	20-way connector
Reliability (MTBF)	798,237 hours
Weight	0.115 kg

Application Scenarios

The BMXDDI1602 is well suited for medium-to-large industrial automation systems requiring accurate monitoring of limit switches, pushbuttons, and proximity sensors. Its compact Modicon M340 form factor makes it ideal for installations where DIN-rail space is limited, such as water management systems, material handling equipment, and packaging machinery, while still delivering high reliability and diagnostic visibility.

FAQ

What type of connector is required for the BMXDDI1602?
The module uses a 20-way removable terminal block or compatible pre-wired cordsets such as the BMXXCA or BMXFTW series (ordered separately).

Does this module support Positive Logic?
Yes. The BMXDDI1602 is a current sink (positive logic) input module, designed for use with sourcing (PNP) sensors, where the common is connected to the negative terminal.

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