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M35N - Mezzanine Card with 8/16 Analog Inputs, 14 Bits

M-Module

The M35N is an M-Module with 8 differential voltage or current inputs, or 16 single-ended voltage or current inputs and 14 bits resolution. It is designed for industrial automation, medical computers, in-vehicle computers, and embedded computers in transportation.

Download data sheet

  • M35N Product ImageM35N 8/16 Analog Inputs, 14 Bits
  • M35N Product Image

Main Features

  • 8/16 current or voltage inputs
  • 14 bits resolution
  • 7.8 µs acquisition/conversion time
  • Precision better than 0.1 %
  • Unipolar/bipolar software-selectable
  • Autoincrement of channel number
  • External triggering
  • Optical isolation (500 V)
  • -40 to +85°C screened versions
M35N Product Image

Technical Data

A/D Conversion
  • 14 bits @ 7.8µs
  • Precision: depends on M-Module settings; see user manual
  • Noise: depends on M-Module settings; see user manual
  • Programmable gain factor of 1, 2, 4 or 8 (factor 16 by hardware jumpering)
  • Software-selectable unipolar or bipolar operation
  • Sample and hold
  • Autoincrement of channel number
Input Signal Conditioning: 16 inputs
  • Voltage or Current Inputs
    • 16 analog inputs, single-ended
    • High input voltage tolerance
    • Cross-talk less than 60db
    • Low-pass filter 1kHz
  • Voltage Measurement
    • Voltage max.: ±15V
    • Voltage full scale: ±10V
    • Input resistance: 100 kOhm, ±10%
  • Current Measurement
    • Current max.: ±25mA
    • Current full scale: ±20mA, UA = ±1.25V
    • Load resistance: 62.5 Ohm, ±0.1%
Input Signal Conditioning: 8 inputs
  • Voltage or Current Inputs
    • 8 analog inputs, differential
    • High common mode range ±200V
    • Cross-talk less than 60db
    • Low-pass filter 3kHz
  • Voltage Measurement
    • Voltage max.: ±200V (common mode)
    • Voltage full scale: ±10V
    • Input resistance: 400 kOhm typ.
  • Current Measurement
    • Current max.: ±25mA
    • Voltage max. to IGND: ±200V
    • Input resistance: 62.5 Ohm, ±0.1%
Miscellaneous
  • External trigger (isolated, rising-edge sensitive)
  • External binary input
Peripheral Connections
  • Via front panel on a shielded 25-pin D-Sub receptacle connector
  • Via carrier board (rear I/O)
M-Module Characteristics
A08, D16, INTA, IDENT
Electrical Specifications
  • Isolation voltage:
    • 500V DC between isolated side and digital side
    • 180V DC between the channels
    • 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 voltages/power consumption:
    • +5V (4.85V..5.25V), 300mA
  • MTBF: 198,000h @ 40°C (derived from MIL-HDBK-217F)
Mechanical Specifications
  • Dimensions: conforming to M-Module Standard
  • Weight: 84g (incl. adapter)
Environmental Specifications
  • Temperature range (operation):
    • 0..+60°C or -45..+85°C
    • Airflow: min. 10m³/h
  • Temperature range (storage): -40..+85°C
  • Relative humidity (operation): max. 95% non-condensing
  • Relative humidity (storage): max. 95% non-condensing
  • Altitude: -300m to + 3,000m
  • Shock: 15g/11ms
  • Bump: 10g/16ms
  • Vibration (sinusoidal): 2g/10..150Hz
  • Conformal coating on request
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.

Options

Channels
8 differential or 16 single-ended
Type
Voltage or current
Operation Temperature
  • 0..+60°C
  • -40..+85°C

Ordering Information

Standard M35N Models
04M035N00

16 analog voltage inputs, DC/DC converter, single-ended, 0..+60°C

04M035N01

16 analog current inputs, DC/DC converter, single-ended, 0..+60°C

04M035N02

8 analog voltage inputs, DC/DC converter, differential, 0..+60°C

04M035N03

8 analog current inputs, DC/DC converter, differential, 0..+60°C

This product can be ordered until 2017-04-02
04M035N04

16 analog voltage inputs, DC/DC converter, single-ended, -40..+85°C screened

This product can be ordered until 2017-04-02
04M035N05

16 analog current inputs, DC/DC converter, single-ended, -40..+85°C screened

Miscellaneous Accessories
05M000-00
05M000-00

M-Module cable, 2m, with 25-pin D-Sub plug/housing to pig tail

05M000-17
05M000-17

25 mounting screw sets to fix M-Modules on carrier boards

Software

Linux
13MD05-90

MDIS5 System (and Device Driver) Package (MEN) for Linux. This software package includes most standard device drivers available from MEN.

Windows
13M034-70

MDIS4/2004 / MDIS5 Windows driver (MEN) for M35N

VxWorks
13M034-06

MDIS5 low-level driver sources (MEN) for M35N

QNX
13M034-06

MDIS5 low-level driver sources (MEN) for M35N

OS-9
13M034-06

MDIS5 low-level driver sources (MEN) for M35N

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