M47 - Mezzanine Card with SSI Controller
M-Module
The M47 is an M-Module with an Serial Synchronous Interface for connection of up to 4 sensors to optically isolated SSI outputs. It is designed for industrial automation, medical computers, in-vehicle computers, and embedded computers in transportation.
Main Features
Technical Data
SSI Interface
- 4-channel Serial Synchronous Interface (SSI)
- Optical isolation
- RS422A interface
Data Transmission
- Baud rate
- 62.5 kbaud, 125 kbaud, 250 kbaud, 500 kbaud
- Programmable for each channel
- Word length
- 1..32 bits
- Programmable for each channel
Memory
16-byte RAM-like double buffer user interface
Interfaces
- 4 RS422 ports, optically isolated
- Supply voltage for external sensors etc.: 5V (±10%), 400mA max. all channels summed up
Miscellaneous
- Automatic communication
- Gray and binary decoding, programmable for each channel
- Sensor connection detection
- Interrupt triggering on a new data transmission
Peripheral Connections
- Via front panel on a shielded 25-pin D-Sub receptacle connector
- Via carrier board (rear I/O)
M-Module Characteristics
A08, D08, INTA, IDENT
Electrical Specifications
- Isolation voltage
- 500V DC between M-Module interface and external sensor interface
- Voltage between the connector shield and sensor interface is limited to 180V using a varistor; AC coupling between connector shield and sensor interface through 10nF capacitor
- Supply voltage/power consumption: +5V (4.85V..5.25V), 150mA without external sensors connected, max. 850mA with 4 sensors connected
- MTBF: 33,000h @ 50°C (derived from MIL-HDBK-217F)
Mechanical Specifications
- Dimensions: conforming to M-Module Standard
- Weight: 60g
Environmental Specifications
- Temperature range (operation):
- 0..+60°C or -40..+85°C
- 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
Safety
PCB manufactured with a flammability rating of 94V-0 by UL recognized manufacturers
EMC
Tested according to EN 55022 (radio disturbance), IEC 61000-4-2 (ESD) and IEC 61000-4-4 (burst)
Software Support
- 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
Standard M47 Models
04M047-00
Synchronous Serial Interface (SSI), 0..+60°C
04M047-01
M47, M-Module, Synchronous Serial Interface (SSI), -40..+85°C screened
Software

13M047-06
MDIS4/2004 / MDIS5 low-level driver sources (MEN) for M47

13M047-70
MDIS4/2004 / MDIS5 Windows driver (MEN) for M47

13M047-06
MDIS4/2004 / MDIS5 low-level driver sources (MEN) for M47

13M047-06
MDIS4/2004 / MDIS5 low-level driver sources (MEN) for M47

13M047-06
MDIS4/2004 / MDIS5 low-level driver sources (MEN) for M47
Documentation
Data Sheets
User Manuals
Product Comparison