AMETEK 955DQ Brik LDT - Manual (Page 20)

20 1080 N. Crooks Road • Clawson, MI 48017 • 800.635.0289 • 248.435.0700 • Fax 248.435.8120 • www.AMETEKAPT.com
3.9 Specifications for 955DQ
General Specifications
Null Zone 3.00”
Dead Zone 2.00”
Extrusion Assembly Anodized Aluminum with gasket seals, IP 67, IP 68 Optional
Connector Option H - HRS-Style Standard (quick connect/disconnect) Connector
Option E - 12 Pin, 12mm Euro Style Connector
Sensor Length 5” to 180”
Agency Approval CE
Shock & Vibration Random Vibration MIL-STD 810E, 10Grms random, 20Hz - 2K Hz
Shock Tested to 40G
Electrical Specifications
Input Voltage Unipolar 13.5 to 30 VDC
Current Draw 2.5 watts maximum
Nonlinearity +/- 0.05% of full stroke
Repeatability +/- 0.006% of full stroke
Hysteresis +/- 0.02% of full stroke
Operating Temperature -20° to 70° C
Storage Temperature -40° to 85° C
Drivers
Option D
Option L
1. Quadrature A RS-422 differential
2. Quadrature B RS-422 differential
3. Zero (index) position RS-422 differential
Maximum 5 volts, minimum 2 volts into a 50 ohm load (TTL compatible)
1. Quadrature A differential line driver
2. Quadrature B differential line driver
3. Zero (index) position differential line driver
Maximum 30 VDC, min 13.5 VDC, driver 0L7272
V out = V in (LDT Power) - 1 volt
Digital Input 1. Zero position set 5 - 30 volts Source or Sink
2. Burst mode input 5 - 30 volts Source or Sink
Input impedance 5 K ohms
Sink threshold Input < 0.41 * Power Supply Voltage
i.e. 0.41 x 24 VDC Power Supply = < 9.84 VDC
Source threshold Input > 0.41 * Power Supply Voltage
i.e. 0.41 x 24 VDC Power Supply = > 9.84 VDC
TTL threshold Input > 2.1 Volts
Update Time 40” or less
4
1mS (Stroke Lengths 5” to 40”)
1” to 100” 2mS (Stroke Lengths 41” to 100”)
101” to 150” 3mS (Stroke Lengths 101” to 150”)
151” to 180” 4mS (Stroke Lengths 151” to 180”)
Specifications are subject to change and are based on a typical 36” LDT