B&B Electronics 2IQEC2, 2IQEC4 manual Introduction, Packing List, Address Switch Setup

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Chapter 1: Introduction

The 2IQEC2/4 is a 2/4 channel quadrature encoder 24 bit counter card used to track the position of up to 4 separate encoders. This card is an ISA card that can be used in either an 8 or 16 bit slot. This card allows the computer to keep track of position without a lot of CPU overhead, freeing it up for more important tasks.

The 2IQEC2/4 offers a huge amount of flexibility. Upon a borrow or carry the card can be configured to reset, load a preset, cause an interrupt request or simply send out a TTL signal to indicate the carry or borrow. The card contains two inputs that can be configured to clear the counter or load the preset into the counter. The index lines may also be used to clear the counter, load the preset or cause an interrupt. The four channels use IRQ sharing to prevent all the computer's resources from being taken up by this card. The interrupt service routine can poll the card to find out which channel caused the interrupt request.

Packing List

Examine the shipping carton and contents for physical damage. The following items should be in the shipping carton:

1.2IQEC2 or 2IQEC4

2.2IQEC2/4 3.5" disk

3.This instruction manual

If any of these items are damaged or missing contact B&B Electronics immediately.

Address Switch Setup

The 2IQEC2/4 cards use a 7-position DIP switch to program the binary I/O address of each port on the card. The 2IQEC2/4 cards are factory configured for address 0x300 with no IRQ. If you plan on installing the 2IQEC2/4 with these settings, check the switch settings to ensure that they did not get inadvertently changed during shipping.

2IQEC2/43798 Manual

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B&B Electronics -- PO Box 1040 -- Ottawa, IL 61350

PH (815) 433-5100 -- FAX (815) 433-5105

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Contents Models 2IQEC2 2IQEC4 Designed and Manufactured Ottawa, IllinoisInternet Table of Contents Address Switch Setup IntroductionPacking List Specifications Card Settings InstallationSoftware Installation Installing the Card3A0 1110100000 0111010 Bisync com Address Switches 1st Digit 2nd Digit Position BusWeight Hex Weight Connection DecimalAT machines XT machines Hardware InterruptsConfiguring the jumpers Location of Jumpers 2IQEC2/43798 Manual RLD Byte Defined Software RegistersFlag Register Read Data Address Flag Byte DefinedDefinitions of count modes Counter Mode Registers Write to Control AddressFilter Clock Prescalers CMR Byte DefinedIOR Byte Defined Input/Output Control Register Write to Control AddressIDR Byte Defined Index Control Registers Write to Control AddressTroubleshooting Map of XT Class Machines Appendix a Hardware I/O MapHardware I/O Map of AT Class Machines Appendix B Specifications/Timing Diagrams Pin DescriptionAddresses Transient Characteristics Quadrature ModeNon-Quadrature Mode Page Page Page Appendix C Typical Set-up Examples

2IQEC2, 2IQEC4 specifications

B&B Electronics has long been a key player in the field of industrial communication and networking solutions, and their 2IQEC4 and 2IQEC2 devices stand as reflective examples of their innovation and dedication to quality. These devices are part of the company's extensive range designed to facilitate communication in diverse industrial settings, ensuring reliability and efficiency.

The 2IQEC4 is a robust 4-port Ethernet switch, while the 2IQEC2 serves as a 2-port variant. Both models are integrated with advanced technologies to deliver seamless connectivity in environments where durability and performance are critical. One of the standout features of these devices is their compatibility with Power over Ethernet (PoE), which allows for simpler installations by eliminating the need for separate power sources for each connected device.

These Ethernet switches are engineered for industrial applications, meaning they can withstand harsh conditions, including extreme temperatures, vibration, and electromagnetic interference. Their rugged design ensures reliable operation in demanding environments, making them ideal for industries such as manufacturing, transportation, and utility management.

Both the 2IQEC4 and 2IQEC2 come equipped with advanced security features including VLAN support and IGMP snooping, which help to optimize traffic performance and enhance overall network security. These functionalities are crucial in preventing unauthorized access, managing bandwidth efficiently, and minimizing potential network congestion.

In terms of installation and management, B&B Electronics has designed these devices for user-friendliness. The web-based management interface allows for straightforward configuration and monitoring, empowering users to manage their networks with ease. Additionally, diagnostic LEDs provide real-time feedback on device status, facilitating quick troubleshooting and maintenance.

The Ethernet switches also support a wide range of networking protocols, which ensures compatibility with various industrial devices and systems. This flexibility makes them suitable for integrating with existing infrastructure while also enabling future scalability as a network grows or evolves.

In summary, B&B Electronics' 2IQEC4 and 2IQEC2 models offer a reliable, efficient, and secure solution for industrial networking. With their robust construction, advanced features, and user-friendly management capabilities, these Ethernet switches are well-equipped to meet the challenges of modern industrial environments, making them invaluable assets in enhancing communication and operational efficiency.
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