Specifications

800-TEC-ENGR
www.avg.net
A-52
Position Transducers/Sensors
PC(ISA-BUS) RESOLVER DECODER BUSMODULE
BRING MACHINE CONTROL FUNCTIONS TO YOUR IBM PC, OR EQUIVALENT
◆ 8-bit ISA bus interface
◆ Cradle covers 2 ISA slots
◆ Protocol for ISA bus-to-cradle communications
emulates PGI-to-cradle protocol
◆ Cradle supports 2 C-bus slot connections (function
module and I/O card)
◆ All function and I/O module field connections are
via 37-pin female sub D connector
With the increasing use of industrial PCs (IPCs) for machine
control, has come a need for PLS, resolver decoder, shut-
height, die protection, and tonnage functions. Now, AVG
Automation brings these functions to the industrial IBM PC
(or equivalent) platform. Covering 2 ISA slots in width, users
can now take advantage of these proven technologies on their
IPCs.
AVG Automation's C-Bus is a series of function and output
modules. This offers the user flexibility by allowing them to
customize their plug-in cards by mixing and matching the
function module and output module to meet their applica-
tion's unique requirements.
Resolver Decoder:
A resolver decoder is an analog-to-digital (A/D) converter that
converts the resolver signals corresponding to shaft position
into digital data. AVG Automation's resolver decoders use
Ratiometric decoding.
Resolver Decoder features include:
❐ Fully absolute position; no loss of position under any
condition
❐ Programmable resolution:
– Single-turn: 20-1024 counts-per-turn
– Multi-turn: 0-127 (coarse) and 0-1023 (fine) counts
per turn
❐ Programmable motion detector (under/over speed switch)
❐ Fully isolated I/O
❐ Full scale electronic offset for easy machine setup
❐ Broken resolver wire detection
❐ Hardware-based microprocessor monitoring
PC(ISA-BUS) RESOLVER DECODER SPECIFICATIONS
ISA bus Interface: 8 bit, 4k byte window at a switch selectable
address between A0000 to FF000
ISA slots: 2
Connections: All function and I/O module field connections are
through a 37-pin female sub D connector
Dimensions: <13.345" (338.96 mm) long and <4.2" (106.68 mm)
high
Resolution: 10-bit, single-turn resolver decoder (fully absolute)