Access IOD-144 user manual Connector PIN Assignments

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DIGITAL INPUT/OUTPUT CARD

IOD-144

USER MANUAL

CONNECTOR PIN ASSIGNMENTS

Six 50-pin headers are provided on the IOD-144 card; one for each group of 24 I/O lines. The mating connector is an AMP type 1-746285-0 or equivalent. Connector pin assignments are listed below. Notice that every second line is grounded to minimize crosstalk between signals.

 

Assignment

Pin

Assignment

Pin

 

Port C Hi PC7*

1

Ground

2

 

Port C Hi PC6

3

"

4

 

Port C Hi PC5

5

"

6

 

Port C Hi PC4

7

"

8

 

Port C Lo PC3**

9

Ground

10

 

Port C Lo PC2

11

"

12

 

Port C Lo PC1

13

"

14

 

Port C Lo PC0

15

"

16

 

Port B PB7

17

Ground

18

 

Port B PB6

19

"

20

 

Port B PB5

21

"

22

 

Port B PB4

23

"

24

 

Port B PB3

25

"

26

 

Port B PB2

27

"

28

 

Port B PB1

29

"

30

 

Port B PB0

31

"

32

 

Port A PA7

33

Ground

34

 

Port A PA6

35

"

36

 

Port A PA5

37

"

38

 

Port A PA4

39

"

40

 

Port A PA3

41

"

42

 

Port A PA2

43

"

44

 

Port A PA1

45

"

46

 

Port A PA0

47

"

48

 

+5 VDC

49

Ground

50

NOTES

* This line is an I/O port and also an Interrupt Enable.

 

** This line is an I/O port and also a User Interrupt.

 

7-1

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Contents Digital INPUT/OUTPUT Card Model IOD-144 Digital INPUT/OUTPUT Card Table of Contents Installing the Card Features Functional DescriptionApplications IOD-144 Block Diagram Option Selection Option Selection MAP Standard Address Assignments for PC XT Computers Address SelectionOFF Software SETUP.EXEInPortb Windows Utility DriversDigital INPUT/OUTPUT Card Programming Developing Your OWN SoftwarePort Address Selection Table Digital INPUT/OUTPUT Card Digital INPUT/OUTPUT Card =INPBASEADDR+2/16 Programming ExampleBASEADDR=&H2D0 OUT BASEADDR+3,&H98 =INPBASEADDRSample Programs Digital INPUT/OUTPUT Card Digital INPUT/OUTPUT Card Alarm TURBO-C Program Alarm Digital INPUT/OUTPUT Card =-1 Flag used to signal alarm is Sharing Interrupts on the ISA BUS Standard for accessing the IRQ line as followsConnector PIN Assignments Features SpecificationsAppendix a WarrantyPPI Data Sheets

IOD-144 specifications

Access IOD-144 is a cutting-edge device that has garnered significant attention within the field of connectivity solutions. Designed primarily for industrial applications, the IOD-144 is an Internet of Things (IoT) gateway that facilitates seamless communication between devices and applications in a robust and reliable manner. This device is particularly suited for environments that require real-time data processing and monitoring, making it an ideal choice for sectors like manufacturing, transportation, and smart cities.

One of the standout features of the Access IOD-144 is its versatility in supporting multiple connectivity options. It is equipped to handle various protocols, including Ethernet, Wi-Fi, Bluetooth, and cellular networks. This broad support ensures that users can choose the most suitable connectivity method based on their specific requirements and existing infrastructure. The device's ability to adapt to different network environments enhances its utility in diverse operational settings.

In terms of processing power, the IOD-144 prides itself on having a powerful microprocessor, allowing it to perform complex computations and data processing locally. This edge computing capability reduces latency by enabling real-time data analysis and decision-making without the need to constantly communicate with a cloud service. As a result, businesses benefit from faster response times and reduced bandwidth costs.

Moreover, the Access IOD-144 is designed with scalability in mind. It can support an extensive array of sensors and actuators, making it an ideal solution for organizations looking to expand their IoT ecosystems over time. The device can easily integrate with various third-party applications and platforms, ensuring compatibility and allowing for future growth.

Security is another key focus of the IOD-144. With built-in encryption protocols and secure authentication methods, the device helps to safeguard data transmitted across networks. This emphasis on security is crucial, particularly in industrial settings where data breaches can have severe consequences.

Additional features of the Access IOD-144 include user-friendly management software that simplifies deployment, monitoring, and maintenance of connected devices. The device also supports over-the-air firmware updates, ensuring that users can keep their systems up-to-date with the latest features and security enhancements.

In summary, the Access IOD-144 stands out due to its multifaceted connectivity options, powerful processing capabilities, scalability, robust security measures, and user-friendly management tools. These characteristics make it a leading choice for businesses looking to enhance their IoT capabilities while ensuring reliable performance in challenging environments.