ACCES I/O Products, Inc.
MADE IN THE USA
mPCIe-DIO-24S Family Manual
9
Rev B2d
C
HAPTER
8:
S
PECIFICATIONS
PC Interface
PCI Express Mini Card
Type F1 “Full Length”
Analog Inputs
ADC Type
Successive approximation
Resolution
16-bit differential bipolar ADC
14 ENOB in single-ended unipolar
Sampling rate
2 Msps aggregate (1MHz per simultaneous ADC)
Number of channels
16+0, 8+4, or 0+8 (SINGLE-ENDED + DIFFERENTIAL)
(software selectable)
Differential Bipolar
Ranges (V)
±24.756, ±20.48, ±10.24, ±5.12, ±2.56, ±1.28, ±0.64V
with 0, 0, ±5.12, ±7.68, ±8.96, ±9.60, ±9.92V common
mode rejection, respectively
Single Ended Bipolar
Ranges (V)
½ each differential range at 15 ENOB
4-20mA or 10-50mA
Factory options
Accuracy
0.094% Full-Scale (FS) Uncalibrated
0.0015% Calibrated
1
1
For best accuracy, system calibration recommended
Int Nonlinearity Error
±0.6 LSB
No Missing Codes
16 bits
Input Impedance
>500MΩ
A/D Start Sources
Software Start, Timer Start
A/D Start Types
Single Channel or Scan
Overvoltage
Protection
Current limiting through 2000
Ω
Crosstalk
-120dB @ 10kHz
Analog Outputs
Number
4
Type:
Single-ended
Resolution:
16-bit
Bipolar Ranges:
±2.5V, ±5V, ±10V
Unipolar Ranges:
0-5V, 0-10V
Settling Time
20us typical, +/-10V (+/-1LSB at 16 bits)
Output Current
≥
±10mA per channel
Environmental
Temperature
Operating
0°C to +70°C
-40°C to +85°C (-T option)
Storage
-40°C to +105°C
Humidity
5% to 95% RH, non-condensing
Dimensions
Length
50.95mm (2.006“)
Width
30.00mm (1.181“)
Power
Power required
+3.3VDC @ 530mA (from mPCIe Bus)
I/O Interface Connectors
On card
Molex 501190-4017 40-pin latching
Mating
Molex 501189-4010
On-cable
Male, D-Sub Miniature, 37-pin
Mating
Female, D-Sub Miniature, 37-pin
Model Options
-T
Extended Temperature Operation (-40° to +85°C)
-I
4-20mA inputs
-PD
Pseudo-differential inputs
-Sxx
Special configurations (10-50mA inputs, input voltage
dividers, conformal coating, etc.)
C
HAPTER
9:
C
ERTIFICATIONS
CE & FCC
These devices are designed to meet all applicable EM interference
and emission standards. However, as they are intended for use
installed on motherboards, and inside the chassis of industrial
PCs, important care in the selection of PC and chassis is important
to achieve compliance for the computer as a whole.
UL & TUV
Neither DC voltages above 3.3V, nor AC voltages of any kind, are
consumed or produced during normal operation of this device.
This product is therefore exempt from any related safety
standards. Use it with confidence!
ROHS / LEAD-FREE STATEMENT
All models are produced in compliance with RoHS and various
other lead-free initiatives.
WARNING
A SINGLE STATIC DISCHARGE CAN DAMAGE YOUR CARD
AND CAUSE PREMATURE FAILURE! PLEASE FOLLOW ALL
REASONABLE PRECAUTIONS TO PREVENT A STATIC
DISCHARGE SUCH AS GROUNDING YOURSELF BY TOUCHING
ANY GROUNDED SURFACE PRIOR TO TOUCHING THE CARD.
ALWAYS CONNECT AND DISCONNECT YOUR FIELD CABLING
WITH THE COMPUTER POWER OFF. ALWAYS TURN
COMPUTER POWER OFF BEFORE INSTALLING A CARD.
CONNECTING AND DISCONNECTING CABLES, OR
INSTALLING CARDS, INTO A SYSTEM WITH THE COMPUTER
OR FIELD POWER ON MAY CAUSE DAMAGE TO THE I/O
CARD AND WILL VOID ALL WARRANTIES, IMPLIED OR
EXPRESSED.
