Product data
A/D Conversion
■ Resolution: 16 bits
■ Conversion time: max. 8µs
■ Integral linearity error: ±3LSB
■ Full-scale error: ±0.5%
■ Simultaneous sampling of all four channels
■ Variable sampling rate, 100kHz maximum
for each channel
Inputs
■ 4 differential analog inputs
■ DC and AC coupling
■■ 0.5Hz highpass with AC coupling
■ Measuring ranges:
■■ ±1.25V, ±2.5V, ±5V, ±10V
■■ Individually configurable
■ Optical isolation using optocouplers
■ 4 voltage references for software calibration
■ Small signal:
■■ Max. 5Vss
■■ Fg = 20kHz (-3dB)
■ Large signal:
■■ Max. 20Vss
■■ Fg = 10kHz (-3dB)
■■ Fg = 5kHz (0dB) (no attenuation)
■ Accuracy after software adjustment: ±1mV
■ Temperature drift (0..+60°C): ±0.1%
■ Noise (0..+60°C):
■■ X1: ±8LSB; delta = 1.7
■■ X2: ±10LSB; delta = 2.0
■■ X4: ±12LSB; delta = 2.2
■■ X8: ±18LSB; delta = 3.4
■■ Overall: ±0.03%
Anti-Aliasing
■ 8th-order Bessel lowpass filter,
cutoff frequency fg = 20kHz
Digital Signal Processing
■ 2 processors ADSP 2181 (Analog Devices)
■ Data reduction by interpolation
■ 16k x 16 bits data buffer
■ 16k x 24 bits program memory
■ Programming via host interface
■ External or internal trigger (programmable)
Peripheral Connections
■ Via front panel on 4 shielded receptacle
connectors
■ Via carrier board (rear I/O)
■ Intermodule Port
M-Module Characteristics
■ A08, D16, INTA, IDENT, TRIGI
Electrical Specifications
■ Isolation voltage:
■■ 500V DC between isolated 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), 700mA typ.
■ MTBF: 143,000h @ 50°C
Mechanical Specifications
■ Dimensions: conforming to
M-Module Standard
■ Weight: 90g
Environmental Specifications
■ Temperature range (operation):
■■ 0..+60°C or -40..+85°C
■■ Airflow: min. 10m
3
/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/0.33ms, 6g/6ms
■ Vibration: 1g/5..2,000Hz
Safety
■ PCB manufactured with a flammability rating
of 94V-0 by UL recognized manufacturers
EMC
■ Tested according to EN 55022 / 1999-05
(radio disturbance) and EN 55024 / 1999-05
(immunity) with regard to CE conformity
Software Support
■ MEN Driver Interface System
(MDIS for Windows, Linux, VxWorks, QNX,
RTX, OS-9)
■ Standard firmware
■ Host Toolbox (C library)
99
M-Module Mezzanine I/O
MEN M-Module Mezzanine I/O
M59 – Quad Input Analog Data Acquisition
■ 4 16-bit A/D converters
■ 4 differential DC/AC inputs
■ Simultaneous sampling
■ 100kHz sampling rate per channel
■ 10µs acquisition/conversion time
■ ±1.25V, ±2.5V, ±5V, ±10V measuring ranges
■ On-board signal conditioning
■ 2 DSPs, 32 MIPS each
■ 160kB memory
■ Optical isolation