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ACCES I/O Products, Inc. 

MADE IN THE USA 

mPCIe-ISODIO-16 User Manual 

 

5

 

Rev B1 

C

HAPTER 

8:

 

S

PECIFICATIONS

 

PC  Interface 

PCI Express Mini Card 

Type F1 “Full Length” 

Isolated Inputs 

Number 

Voltage 

Logic High 
Logic Low 

2.0V to 5V 
0V to 0.8V 

Isolated Outputs 

Number 

Voltage 

Logic High 

Logic Low 
Power Output 

2.0V (min), source 32mA 

0.55V (max), sink 64mA 
+3.3VDC via 50mA polyfuse 

(resetting)

 

Environmental 

Temperature 

Operating 

   0°C to   +70°C  
-40°C to   +85°C (-T option) 

Storage 

-65°C to +150°C 

Humidity 

 

5% to  95% RH, non-condensing  

Power Required 

+3.3VDC 
+1.5VDC 

500mA 
415mA 

Physical 

Weight 

7.2g 

Size 

Length: 
Width: 

50.95mm (2.006”) 
30.00mm (1.181”) 

I/O connectors 

On-card: 

Molex 501190-2017 20-pin latching 

 

Mating 

Molex 501189-2010 

 

On-cable 

Female, D-Sub Miniature, 25-pin 

 

Mating 

Male, D-Sub Miniature, 25-pin 

Isolation 

Tru-Iso 

IPC-2221B 

I/O to PC 

1500 V peak (AC or DC) 

 

UL-1577 

 

UL recognition (pending): 5000 V rms for 1 minute 

Careful attention has been paid to isolation design, including extensive keep-out zones and 
hand-routed circuit paths, as well as component and material selection.

 

 
 
 

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 

No AC or DC voltages above 31V 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. 

WARRANTY 

Prior to shipment, ACCES equipment is thoroughly inspected and 
tested to applicable specifications. However, should equipment 

failure occur, ACCES assures its customers that prompt service 
and support will be available. All equipment originally 

manufactured by ACCES which is found to be defective will be 

repaired or replaced subject to the following considerations: 

GENERAL 

Under this Warranty, liability of ACCES is limited to replacing, 
repairing or issuing credit (at ACCES discretion) for any products 

which are proved to be defective during the warranty period. In 
no case is ACCES liable for consequential or special damage 

arriving from use or misuse of our product. The customer is 
responsible for all charges caused by modifications or additions to 

ACCES equipment not approved in writing by ACCES or, if in 
ACCES opinion the equipment has been subjected to abnormal 

use. "Abnormal use" for purposes of this warranty is defined as 
any use to which the equipment is exposed other than that use 

specified or intended as evidenced by purchase or sales 

representation. Other than the above, no other warranty, 
expressed or implied, shall apply to any and all such equipment 

furnished or sold by ACCES. 
 

 

Summary of Contents for MPCIE-ISODIO-16

Page 1: ...9 www ACCES IO 10623 Roselle Street 800 326 1649 http acces io mPCIe ISODIO 16 San Diego CA 92121 1506 USA sales accesio com MADE IN THE USA ISOLATED DIGITAL INPUT OUTPUT BOARD FOR MINI PCI EXPRESS HARDWARE MANUAL MODEL MPCIE ISODIO 16 ...

Page 2: ...MM TO PANEL MOUNTABLE DB25F AVAILABLE INDUSTRIAL TEMP 40 C TO 85 C ROHS STANDARD ON BOARD 32 BIT TIMER WATCHDOG TO RESET BOARD TO DEFAULT POWER UP VALUES The mPCIe ISODIO 16 card is well suited to complex environments mitigating otherwise challenging ground loops high common mode and transient voltage spikes common in electrically noisy industrial or factory locations The mPCIe ISODIO 16 provides ...

Page 3: ... IN Isolated Input 2 IN 1 15 OUT 1 OUT Isolated Output 3 IN 2 16 OUT 2 ISOGND Isolated Ground 4 IN 3 17 OUT 3 VCCIO Fused Isolated 3 3VDC 0 05A 5 IN 4 18 OUT 4 N C No Connection 6 IN 5 19 OUT 5 Keep cumulative power draw from I O sourcing and VCCIO 50mA 7 IN 6 20 OUT 6 8 IN 7 21 OUT 7 9 N C 22 N C 10 N C 23 N C 11 ISOGND 24 N C 12 ISOGND 25 VCCIO 13 ISOGND Custom hardware interfaces can be produce...

Page 4: ...n nanoseconds to calculate the desired register divisor load value If the count value decrements to 0 the FPGA will stop petting the TPS3820 and it will after the 200ms time out period bark for 25ms resetting the FPGA Any write or read of any valid mPCIe ISODIO 16 register will reload the initial or new if it was a write to 30h 32 bit divisor value and the countdown process resumes After the TPS38...

Page 5: ...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 COMPUT...

Page 6: ...red and or replaced at ACCES option with no charge for labor or parts not excluded by warranty Warranty commences with equipment shipment FOLLOWING YEARS Throughout your equipment s lifetime ACCES stands ready to provide on site or in plant service at reasonable rates similar to those of other manufacturers in the industry EQUIPMENT NOT MANUFACTURED BY ACCES Equipment provided but not manufactured...

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