Chapter 3 - SmartController Operation

NOTE: These are examples. Either method can be used on any channel.

XDIO Connector on SmartController - Inputs

Adept-Supplied Equipment Customer-Supplied Equipment (Typical Examples)

(equivalent circuit)

+1

Signal 1001

– 2

Example 1

+3

Signal 1002

–

4

+

Customer power

 

 

 

 

 

+

5

–

supply

 

 

Signal 1003

–

6

 

 

 

 

 

+7

Signal 1004

– 8

 

+9

Signal 1005

– 10

Example 2

+11

Signal 1006

–

12

 

 

 

 

 

 

+

13

+

Customer power

 

 

Signal 1007

–

14

–

supply

 

 

 

 

+15

Signal 1008

–

16

 

 

 

 

 

 

+

17

+

–

Signal 1009

 

 

–

18

 

Example 3

 

+

19

 

Sourcing

 

+

–

Signal 1010

 

 

–

20

 

 

 

 

 

 

+

21

+

–

Signal 1011

 

 

–

22

 

 

 

 

 

 

+

23

 

Sinking

 

+

–

Signal 1012

 

 

–

24

 

 

 

 

 

Figure 3-7. Digital Input Wiring Examples (XDIO Connector)

NOTE: Power from pins 41-44 and 47-50 can be substituted for the customer power supply. See Figure 3-8 on page 62 and Table 3-11 on page 61 for additional information.

REACT Input Signals 1001 to 1012

Inputs 1001 to 1012 (only) may be used by the V+ REACT and REACTI instructions. See the V+ Language Reference Guide for information on these instructions. If you are going to use these instructions, you should plan your digital I/O channel usage accordingly.

Fast Input Signals 1001 to 1004

In addition to functioning as normal input signals, signals 1001 to 1004 can have the following special uses:

•Fast DIO V+ Interrupt Events (INT.EVENT)

•Robot and Encoder Position Latch

•Vision Trigger

Fast DIO interrupt events (using INT.EVENT) require the optional V+ Extensions License. When the program task priorities are properly set, there is a 2 ms maximum latency for fast inputs 1001 to 1004 when used with V+ INT.EVENT instruction.

See the V+ Language Reference Guide for a description of the INT.EVENT instruction.

60

Adept SmartController User’s Guide, Rev. E

Page 59 Page 61
Page 60
Image 60
Nortech Systems XUSR, RS-232/TERM, RS-422/485, XSYS manual React Input Signals 1001 to, Fast Input Signals 1001 to
Page 59 Page 61

RS-422/485, XSYS, XUSR, RS-232/TERM specifications

Nortech Systems offers a comprehensive suite of serial communication solutions, including RS-232/TERM, XUSR, XSYS, and RS-422/485 interfaces. These products are designed to facilitate reliable and high-speed data transmission in various industrial applications, making them essential for connecting devices in automation, telecommunications, and data acquisition systems.

The RS-232/TERM interface is a widely adopted standard for serial communication, known for its simplicity and robustness. It supports point-to-point communication over relatively short distances, typically up to 50 feet. Key features include a maximum baud rate of up to 115.2 kbps, error-checking capabilities, and a straightforward connection process, making it ideal for connecting peripheral devices like printers, modems, and barcode scanners.

Building on the RS-232 standard, the XUSR and XSYS devices offer enhanced functionalities and flexibility. XUSR, for instance, supports not just traditional RS-232 connections, but also protocol conversion for various serial interfaces, facilitating seamless integration of legacy systems with modern networking technologies. It is particularly useful in environments where multiple protocols need to be managed simultaneously.

XSYS is designed for more complex applications and supports advanced communication features such as multi-drop configurations, enabling it to connect multiple devices on a single bus. This makes it suitable for extensive industrial networks where space and wiring complexity need to be minimized. Synchronous and asynchronous data transfer modes ensure that the XSYS is adaptable for both real-time data collection and standard command-response applications.

On the other hand, RS-422/485 interfaces excel in long-distance communication, allowing for data transmission over distances up to 4,000 feet. They are designed for multi-point connections, supporting up to 32 devices on a single bus through differential signaling, which enhances noise immunity. These characteristics make RS-422/485 particularly well-suited for environments with electromagnetic interference, such as factories or subways.

Nortech Systems’ serial communication solutions emphasize reliability, ease of use, and versatility. With their commitment to high performance and user satisfaction, these interfaces provide critical connectivity in today’s increasingly automated and interconnected world. Whether in data centers, manufacturing setups, or remote sensor networks, Nortech's offerings stand out for their reliability, efficiency, and adaptability, ensuring effective data communication across diverse applications.
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