Compcontrol CC133
the CC133 Incremental Encoder Interface for the VMEbus. The VMEbus board can determine the rotation or translation, direction and displacement of up to twelve mechanical devices or axis, based on two input signals from transducers in quadrature. The module decodes the address lines A1 to A15 and responds when receiving the address modifier codes $29 and/or $2D (short supervisory/non-privileged I/O access).FEATURES
The features of the CC133 module include: VMEbus●
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● VMEbus slave interface (A16;D16) Flexible base address selection Interrupter I(1-7)DYN Selectable Address Modifier decoding Occupies 256 memory locations Channel Grouping
● 4 independent groups of 3 channels
● each group has:
● a D25 front panel connector
● an interrupt level
● an interrupt vector
● a mode register
● a device reset register
● a DC/DC converter
● two CF32006 devices in a master/slave configuration
● each group is galvanically isolated from each other and from the system Channel Configuration
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● 2 quadrature inputs 1 index input 1 digital input 32 bit up/down counter Technical Manual Page 1-1 Compcontrol General Information CC133
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● direct digital input register change of state detection circuit interrupt mask register enable index register index status register Input Signal Configuration
● Differential, or
● Single Ended 1.3
GENERAL DESCRIPTION
The CC133 Twelve Channel Incremental Encoder Interface module is a VMEbus slave module.