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M28 - Mezzanine Card with 16 Digital Outputs, High-Side Switching
M-Module
The M28 is an M-Module with 16 digital high-side switching outputs that connect or disconnect a load on ground. It is designed for industrial automation, medical computers, in-vehicle computers, and embedded computers in transportation.
M28 16 Digital Outputs
Main Features
- 16 outputs 8 V to 36 V
- 500 mA output current per channel
- Thermal and short-circuit protection
- Load on ground
- Optical isolation
Technical Data
- 8..36V; 500mA (closed)
- 2V max.; 10µA max. (open)
- Max. 500mA per channel
- No derating
- Load on ground
- Thermal and short circuit protection
- Via front panel on a shielded 25-pin D-Sub receptacle connector
- Via carrier board (rear I/O)
- Isolation voltage:
- 500V DC between isolated side and digital side
- Voltage between the connector shield and isolated ground is limited to 180V using a varistor; AC coupling between connector shield and isolated ground through 47nF capacitor
- Supply voltage/power consumption: +5V (4.85V..5.25V), 100mA typ.
- MTBF: 58,000h @ 50°C (derived from MIL-HDBK-217F)
- Dimensions: conforming to M-Module Standard
- Weight: 82g
- Temperature range (operation):
- 0..+60°C
- Industrial temperature range on request
- Airflow: min. 10m³/h
- Temperature range (storage): -40..+85°C
- Relative humidity range (operation): max. 95% non-condensing
- Relative humidity range (storage): max. 95% non-condensing
- Altitude: -300m to + 3,000m
- Shock: 15g/11ms
- Bump: 10g/16ms
- Vibration (sinusoidal): 2g/10..150Hz
- MEN Driver Interface System (MDIS for Windows, Linux, VxWorks, QNX, OS-9)
- For more information on supported operating system versions and drivers see Software.
Ordering Information
16 digital high-side switching outputs, 0°C to +60°C
M-Module cable, 2 m, with 25-pin D-Sub plug/housing to pig tail
25 mounting screw sets to fix M-Modules on carrier boards (3 different screw types, 50 pieces each)
Software
Linux The MDIS5 system package includes most standard device drivers for Linux available from MEN.
Windows MDIS4/2004 / MDIS5 Windows driver (MEN) for M27, M28 and M81
VxWorks MDIS5 System (and Device Driver) Package (MEN) for VxWorks. This software package includes most standard device drivers available from MEN.
QNX MDIS4/2004 system (and device driver) package (MEN) for QNX, source code. This software package includes most standard device drivers available from MEN.
OS-9 MDIS5 low-level driver sources (MEN) for M27, M28 and M81