Cable-Extension Position Transducer
PT1E
Incremental Encoder Output
Ranges: 0-25, 0-50 in. • 0-625, 0-1250 mm
Compact Size • OEM Applications
Specification Summary:
GENERAL
Full Stroke Range Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0-25 to 0-50 inches
Output Signal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . incremental encoder (quadrature)
Accuracy . . . . . . . . . . . . . . . . . . . . . . . . . 0.04% full stroke contact factory for higher accuracy
Repeatability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ± 0.02% full stroke
Resolution Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 to 1250 pulses per inch
Measuring Cable Options . . . . . . . . . . . . . . . . . .019-in. dia. nylon-coated stainless steel
Enclosure Material . . . . . . . glass-filled polycarbonate and black anodized aluminum
Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . optical encoder
Maximum Retraction Acceleration . . . . . . . . . . . . . . . . . . . . . . . . . see ordering information
Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 lb. max.
ELECTRICAL
Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . see ordering information
Input Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . see ordering information
ENVIRONMENTAL
Enclosure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . NEMA 4, IP 65
Operating Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0º to 160ºF (-17º to 71ºC)
Vibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . up to 10 G’s to 2000 Hz maximum
Outline Drawing
The PT1E has many options available including full
stroke measurement ranges from 0-2 inches up to
0-50 inches, different output drivers and alternate
measuring cable exits.
Ø.20 [5,1]
4 places
Range
A
25, 625 1.04 [26,4]
50, 1250 0.74 [18,8]
A
inches [mm]
The heart of the PT1E is an incremental optical encoder which delivers a quadrature formated digital
pulse train. This compact transducer is available
with several resolution options for a wide variety of
applications from high accuracy position feedback
to slow velocity feedback requirements.
2.75 [69,9]
0.38 [9,7]
Output Signal
1.50
[38,1]
0.91 [23]
A
0.170 [4,32]
Ø.38 [9,7]
1.50 ± .13
[38,2 ± 3,2]
B
Ø.37 [9,4]
A
OUTPUT CHANNELS
Ø.19 [4,9] thru
B
1.98 [50,3]
CABLE EXTENSION
1.19 [30,2]
3.25 [82,6]
0.19 [4,8]
2.33 [59,2]
0.09 [2,3]
3.85 [97,8] max.
dimensions are in inches [mm], tolerances are ±0.03 inches [0,8 mm]
Celesco Transducer Products, Inc.
celesco.com • info@celesco.com
64  |  PT1E
20630 Plummer Street  •  Chatsworth, CA 91311
tel: 800.423.5483 • +1.818.701.2750 • fax: +1.818.701.2799