Tel: 805-968-0782 /800-350-2727 | Fax: 805-968-3154 /800-960-2726 | 7230 Hollister Ave., Goleta, CA 93117-2807
www.beisensors.com
Specification No. 02115-001 Rev.08-11
Model LT25 linear cable position transducer provides di
ital position and
speed information in a rugged, easy-to-install packa
e. Simpl
connect the
cable to your moving equipment and secure the base to a fixed ob
ect. No
need to worr
about shaft misali
nment. The sturd
measurin
cable is
made of n
lon coated stainless steel for ultimate stren
th, with a
measurement ran
e up to 125 inches. This unit is ideal for wet, dirt
o
outdoor environments and applications where
our measurin
ran
e travels
over harsh environments.
Mechanical S
ecifications
Enclosure:
nodized
luminum and
lass filled
ol
carbonate
transducer
die cast aluminum
encoder
Measurin
Ran
e: 0 to 125 Inches
Measurin
Cable: N
lon Coated Stainless
Steel
.034 Dia.
Maximum Velocit
: 80”
er second
Measurin
Cable Tension: 24.8 ± 30% oz
Rotational Sensitivit
: 12” ± .020 in/rev
Maximum Retraction Acceleration: 10 G
Wei
ht:
roximatel
3.3 lbs
max
BEI Sensors
Electrical Specifications
Supply Voltage: 5-28 VDC available
Voltage/Output:
25V/V: 5-28 VDC in, Vout = Vin
Current Requirements: 100 mA typical + output
load, 250 mA max
Protection Level: Reverse, over voltage and
output short circuit
Code: Incremental
Output Format: 2 Channels in quadrature, with ½
cycle index gated with negative B channel
Resolution: Pulses per Inch (see Table 1)
Output Termination: M18 Connector (See Table 2)
LT25
Linear Cable Position Transducer
Environmental Specifications
Enclosure Rating: IP66
Temperature: Operating, 0° to 70°C; storage (non-
operating), -25° to 90°C. Consult factory for
extended temperature ratings.
Shock: 50 g’s for 11 msec duration
Vibration: 5 to 2000 Hz @ 20 g’s
Humidity: 98% RH without condensation
LT25 Linear Cable Position Transducer Orderin
O
tions For assistance, call 800-350-2727
Use this diagram, working from left to right, to construct your model number.
Example: LT25D-100-ABZC-28V/V-SM18
LT25D
S
Pulses Per Inch:
10, 25, 50, 100, 250, 500
(See Resolutions Table 1)
Outputs
ABZC = Dual Channels with
Index and Com
lements
ABZC
Special Features:
Consult Factory
SM18
Output Termination:
SM18 = Side Termination,
MS3102R18-1P
Voltage/Output
28V/V = 5-28Vin/out
28V/V
Mechanical life of cable: 1.3 million cycles (min)
(1 cycle = 1 extension + 1 retraction)
EN 55011 and EN 61000-6-2
CENELEC EEX ia IIC T4*
U.S. Standards Class I, Group A, B, C & D;
Class I Group E,F & G
Canadian Standards
Class I, Zone 0, Group IIC
The LT25 is available with the following certifications:
* For ordering information on the LT25 with Ex certification, contact factory.
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