Category: IBA

Introduction

The ibaLink-SM-128V-i-2o VMEbus Interface Card is a multi-purpose, bi-directional interface card designed for use in VMEbus-compatible PLCs and computer systems.

It can be used for both data acquisition and process monitoring as well as for control system applications such as the ibaLogic SoftPLC.

In the following, the board will be named SM128V to simplify the description.

Key features of the SM128V include :

 1 bi-directional fiber optic link with 64A+64D inputs/outputs per link (channel 1)

 1 unidirectional fiber optic link with 64A+64D outputs per link (channel 2)

 Synchronized transmission of all channels on both links at a rate of 1ms

 Address switch for cascading up to 8 SM128V interface cards on a link

Channel 1

 Compatible interface for ibaFOB-io, ibaFOB -4i (-S), ibaFOB-4o

 Compatible process i/o interface www.honeywell-diver.com for ibaPADU-8-IO series and ibaNet750-BM series

 5 V power supply from VMEbus

The SM128V is available for VME32 and VME64 systems. The card requires a 5 V power supply.

The following non-privileged modes of VME access are possible:

 A24 and A32 in the following VMEbus data formats

 D08 (E0)

 D16

 D32

 A40 MD32 (on special request)

The BLT and MBLT modes as well as the auto-configuration and geo-addressing functions are being prepared, but are not available at this time.

The 2eVME mode has not yet been implemented. Access is only allowed in unprivileged data access mode.

The SM128V is a passive board on the VMEbus, i.e., it will not be actively accessed or interacted with on the VMEbus.

The board uses 256 kbytes of address space on the VMEbus.

Relevant specifications (VITA standards):

 VMEbus

 IEEE 1014-1987

 VME64

 ANSI VITA 1-1994 VME64X; VITA 1.1-19

Remarks Since an analog channel always corresponds to a digital channel in the iba bus concept, an analog value and a digital value are referred to as a channel or a signal for simplicity of description.

Scope of delivery

The goods are checked for completeness and integrity after unpacking.

The scope of delivery includes

 Device ibaLink-SM-128V-i-2o

 Manual

Safety instructions

Specified use

The device is an electrical device. It can only be used for the following applications:

 Automation of industrial systems

 Measurement data logging and analysis

 Application of ibaSoftware products (ibaPDA, ibaLogic, etc.)

The device may only be used for the applications shown in chapter 11. Technical data.

Device description

Connectors and operating elements on the front panel