Avtron SMARTSafe XP5 Instructions Manual

DESCRIPTION

The Avtron Model XP5 SMARTSafe™ sensor is an incremental
encoder for hazardous atmosphere applications (also known as
tachometer or rotary pulse generator), allowing operation down to zero
RPM. It provides a specific number of electrical Pulses Per Revolution
(PPR) that are proportional to a shaft's revolution. The XP5 SMARTSafe
sensor is a bearingless, couplingless, modular design, providing
unequaled reliability and mechanical performance.
An XPH encoder consists of multiple parts: a rotor and a removable
XP5 sensor module designed to be imbedded within or mounted on
OEM machines and an optional flange-mounting stator housing and
optional rotor mounting/riser shaft.
The XPH utilizes XP5 magnetoresistive sensors. This proven
technology is ideal for rugged environments since it is immune to
many contaminants that cause optical encoders to fail. All of the XP5
electronics are potted, providing full protection against liquids.
The outputs are protected against short circuits and wiring errors. An
Avtron XPH SMARTSafe encoder has a two-phase output (A,B) 90° out
–
of phase, with complements (A , B
–
pulse with complement (Z, Z ).
The XP5 removable sensor assembly has a diagnostic package
that includes Adaptive Electronics and a Fault-Check LED. With this
package, the SMARTSafe encoder can maintain itself, and let you
know if there is a problem before the problem causes unscheduled
downtime.
XP5 Sensor Part Numbers
Model Style
6- 5-24V in/out (7272)
XP5- 1- w/bottom
mount bracket,
8- Hi Power 5-24V in/
compatible with
5-24V out (Hx)
64mm rotor
2- w/side-mount
brackets, com-
patible with
222mm rotor,
12.5" C-face
housing
8- w/side-mount
brackets, com-
patible with
143mm rotor,
8.5" C-face
housing
Model: SMARTSafe
Encoder Instructions
–
), (A Quad B Output), and a marker
Line Driver PPR
BC-50 A3-2000
AF-60 A4-2048
AK-80 A5-2500
AG-100 AT-3072
AH-120 A7-3600
AA-128 AD-4096
AM-200 A8-4800
AL-240 A9-5000
AN-256 00-
AP-300
AE-360
AC-400
AB-480
AQ-500
AR-512
AS-600
AU-720
AV-900
AJ-960
AW-1000
AY-1024
AZ-1200
CX-1500
XP5 Modular Sensor
TM
ADAPTIVE ELECTRONICS
A perfect duty cycle consists of a waveform whose "high" and "low"
conditions are of the same duration (50%/50%). It is possible over time
for the duty cycle and edge separation to change due to component
drift, temperature changes, or mechanical wear. The Adaptive
Electronics extend the life of the XP5 by constantly monitoring and
correcting duty cycle and edge separation over time.

INSTALLATION

WARNING
Installation should be performed only by qualified
personnel. Safety precautions must be taken to ensure
machinery cannot rotate and all sources of power are
removed during installation.
Refer to the following attached installation drawing XP5CRT05 for
installation information appropriate for specific hazardous locations.
NOTE
The equipment is intended for a fixed installation and
should be mounted so as to avoid electrostatic charging.
The XP5 is not considered as a safety device and is
not suitable for connection into a safety system.
It is the responsibility of the end user to ensure that the XP5 and XPH
encoder is selected correctly for the potentially explosive atmosphere
in which the equipment is to be put into service.
Connection Options
Terminal Box
Left Exit Right Exit
M25 thread Blanking
A-
Blanking plug plug
B-
M25 thread
Left/Right are
as viewed
with the prod-
Special
uct label read-
able (terminal
box at top)
XP5-MAN 1
Modifications
000- none
Phasing
A->B CCW 004- Super Magnetic Shielding
A->B CCW