AMETEK 1986XPJ Explosion Proof Resolver - Manual (Page 42)

42 1080 N. Crooks Road • Clawson, MI 48017 • 800.635.0289 • 248.435.0700 • Fax 248.435.8120 • www.ametekapt.com
AUTOMATION & PROCESS
TECHNOLOGIES
955
Specifications
Input Voltage 13.5 to 30 VDC
Current Draw
2.5 Watts Maximum,
120mA @ 15 VDC Typical
Output Control Pulse, Variable Pulse, Stop/Start
Resolution Controller Dependent
Linearity +/- 0.05% of Stroke
Repeatbility +/- 0.006% of Full Stroke
Hysteresis +/- 0.02% of Full Scale
Update Controller Dependent
Operating Temperature -20° to 70° C
Span Length 5” to 180”
Null Zone 3.00”
Dead Band 2.00”
LED
Green = Power is applied and magnet is present
Red = Fault, magnet is in the Dead Band or lost
Yellow = No interrogation signal
Connector
Standard 6 Pin Micro
12mm Euro Connector
Approvals CE
Enclosure IP67, IP68 Optional
Specifications are subject to change without notice.
Specifications are based on a typical 36” LDT.
Gemco 955D Digital BRIK Gen III
The 955D Digital BRIK Gen III is an accurate
programmable, auto-tuning, non-contact, linear
displacement transducer in an economical, low
profile package. The transducer utilizes our field
proven magnetostrictive technology to give absolute
position, repeatable to .006% of the programmable
sensing distance.
The streamlined anodized aluminum extrusion
houses the sensing element and electronics. The
magnet moves over the sensing element that
determines the position and converts it to either a
control pulse, variable pulse or RS422 Start/Stop
digital output. The 955D is compatible with PLC
Interface Cards like our 2120L1 module and 1746
LTD Interface Card.
The 955D BRIK Gen III has some truly unique
features. The first one is the LDT’s auto-tuning
capability, the ability to sense a magnet other than
the standard slide magnet and adjust its signal
strength accordingly.
There is a diagnostic LED located at the connector
end of the probe that remains green while a good
magnet signal is present and when the magnet is in
the programmed stroke area. The LED turns yellow
if no interrogation signal is detected. The LED turns
red when there is no magnet present or when the
magnet is out of the sensing area.
The 955D BRIK is designed for applications where
economical continuous feedback is necessary. The
sensor can be a cost effective replacement to limit
switches, proximity sensors, linear potentiometers
and LVDT’s. Applications include presses,
blow molding, injection molding, extrusion, roll
positioning, dancer control and many more.