ECO78ESA502 Vishay, ECO78ESA502 Datasheet

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ECO78ESA502

Manufacturer Part Number
ECO78ESA502
Description
TRANSDUCERS SFERNICE / ECO 78 E S A 502 E4
Manufacturer
Vishay
Datasheet

Specifications of ECO78ESA502

Lead Free Status / Rohs Status
Not Compliant
The “ECO” models are a comprehensive range of rotational
motion transducers for industrial applications.
Document Number: 54007
Revision: 07-Sep-07
ELECTRICAL SPECIFICATIONS
Theoretical Electrical Angle (TEA)
Independent Linearity (over TEA)
Actual Electrical Angle (AEA)
Ohmic Values (R
Ohmic Value Tolerances at 20 °C
Output Smoothness
Maximum Power Rating at 70 °C
Wiper Current
Tap (Current or Voltage)
Resistance Load on Wiper
End Voltage
Insulation Resistance
Dielectric Strength
MECHANICAL SPECIFICATIONS
Mechanical Angle (MA)
On Request: Stops
Mounting Type
Shaft Guiding
Shaft
Housing
Termination
Wiper
Starting Torque (N.cm)
Torque on Stops (N.cm)
Weight (g)
Moment of Inertia (g cm
T
)
Conductive Plastic, Economic Series (ECO)
2
)
SIZE
MODEL
Precision Rotative Transducers,
bearings
≤ 0.2 %
± 10 %
Servo
50 ES
≤ 0.2
5 ± 2
For technical questions, contact: sfer@vishay.com
Ball
(standard)
A ≤ ± 1 %
330° ± 5°
0.2 W
≤ 0.5
NA
NA
05
bearings
Bushing
≤ 0.5 %
Sleeve
± 20 %
50 CB
≤ 0.5
8 ± 2
Recommended: a few µA - 1 mA max. (continuous)
bearings
≤ 0.2 %
1 kΩ - 5 kΩ - 10 kΩ - on request other values
± 10 %
13 ± 2
78 ES
≤ 0.2
Ball
All mechanical and electrical parameters can be adapted to
meet your specifications.
FEATURES
• Long Life up to 30 million cycles
• Accuracy ± 1 % down to ± 0.25 %
• Bush or servo mounting types
• Rear mounted terminals
• Following MIL-R-39023 and NFC 93-255 requirements
Precious metal multi-finger contact
Actual electrical angle (AEA) - 2°
Servo
Size 05 - 09 - 13 are available
B ≤ ± 0.5 %
340° ± 3°
340° ± 5°
(special)
≥ 1000 MΩ, 500 V
0.3 W
≥ 500 V
78 CS
Minimum 10
Plastic moulding
360° continuous
≤ 1
09
Stainless steel
bearings
≤ 0.05 %
≤ 0.5 %
± 20 %
Sleeve
17 ± 2
Turrets
≤ 0.5
RMS
50
Bushing
, 50 Hz
78 CB
3
x R
1 (on request)
T
DC
bearings
≤ 0.2 %
± 10 %
156 ES
29 ± 2
≤ 0.2
Ball
Servo
Vishay Sfernice
C ≤ ± 0.25 %
Series ECO
350° ± 5°
350° ± 3°
(special)
156 CS
0.5 W
≤ 2
13
bearings
≤ 0.5 %
± 20 %
www.vishay.com
Sleeve
34 ± 2
≤ 0.5
Bushing
156 CB
RoHS
COMPLIANT
25

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ECO78ESA502 Summary of contents

Page 1

... Stainless steel Plastic moulding Precious metal multi-finger contact ≤ 0.2 ≤ 0.5 ≤ 0.2 5 ± ± ± 2 ≤ 0.5 ≤ 1 For technical questions, contact: sfer@vishay.com Series ECO Vishay Sfernice 156 ES 156 CS C ≤ ± 0.25 % (special) 350° ± 5° ± ± ...

Page 2

... MAX. 0 9.6 MAX. 22.2 MAX. SIZE 05 SIZE 12.7 22.2 11 11.5 2.5 2.5 For technical questions, contact: sfer@vishay.com 20 (on CS and CB models) 55/125/04 150 (on CS and CB models) Ø SIZE 156 ES 33.3 18.0 30.16 30.9 1.6 ± 0.1 1.6 ± 0.1 1.5 min. ...

Page 3

... INTERMEDIATE TAP ON REQUEST S A FIXATION LINEARITY S: Servo Code B: Bushing A: ± ± 0 ± 0.25 % 78CB MODEL LINEARITY For technical questions, contact: sfer@vishay.com Series ECO Vishay Sfernice SIZE 4 INTERMEDIATE TAP ON REQUEST 3.5 MAX. T 103 TAP OHMIC VALUE On request First 2 digits are T: Voltage ...

Page 4

... Vishay product could result in personal injury or death. Customers using or selling Vishay products not expressly indicated for use in such applications their own risk and agree to fully indemnify and hold Vishay and its distributors harmless from and against any and all claims, liabilities, expenses and damages arising or resulting in connection with such use or sale, including attorneys fees, even if such claim alleges that Vishay or its distributor was negligent regarding the design or manufacture of the part ...

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