Absolute
Digital Encoder
High Resolution in Small
Compact Housings
The
DigiSolver is available in three configurations:
1.
Single-Turn:
Up
to 13-bit Binary, Gray Code, or BCD in Size 25
(E7N
series), Size 40 (E5N series) or
explosion-proof housing (E8N series).
2.
Geared Single-Turn:
Up to 13-bit Binary, Gray Code, or BCD in Size 40
(E5N
series) or explosion-proof housing (E8N series)
with a
wide-range of internal gear trains.
3.
Multi-Turn:
18-bit Binary over 64 turns; 15-bit BCD or Standard
Gray over
32 turns; Size 40 (E5N series) or
explosionproof housing (E8N series). Internal gear
train
ratios of 64:1 or 32:1.
Single- or Multi-Turn
Operation
The DigiSolver is an absolute encoder; that is, it keeps track of
the exact shaft position even during power outage or switching-off
the machine. At power-up, the DigiSolver's output will indicate
the exact shaft position, even if the machine moved during the
power outage.
In
a single-turn operation, the machine cycle is completed during one
complete revolution of the transducer shaft, whereas in a
multi-turn operation the transducer shaft needs to make more than
one turn for a complete machine cycle.
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Field-Selectable
CW/CCW Operation:
The DigiSolver is factory-wired for ascending counts with
CCW shaft rotation. However, the direction of operation can be
easily selected in the field by opening-up the case and simply
reversing the resolver input plug. No wires need to be unsoldered
or soldered.
Also
an optional external toggle switch is available for selection of
ascending counts direction without opening up the unit.
Ratiometric
Resolver-to-Digital
Converter
The AVG Automation ratiometric-tracking converter is practi- cally
immune to electrical noise, voltage, frequency, and temperature
variations, with slew speeds up to 5000 RPM.
BUILT-IN
PLC-SYNCHRONIZATION
An optional PLC-synchronization circuit is provided to assure
reliable data transfer to PLCs. The edge-triggered device allows
data to be updated every scan and a variety of outputs (TTL, PNP,
or NPN) permit interface to virtually all existing PLCs.
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