EC2350001938

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The EC2350001938 encoder operates on an incremental, optical principle with a resolution ranging from 1 to 2540 PPR, a shaft speed of 5,000 RPM, and a starting torque of 0.2 oz-in at 25°C. Part of the Dynapar Encoders series by Danaher, it offers a frequency response of at least 100 kHz and operates within a temperature range of 0°C to +70°C.

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Product Description:

Danaher's EC2350001938 Encoder is an incremental optical encoder designed for applications that need precise motion control. This incremental encoder is part of the EC23 family and is designed to provide precise signal output. The encoder works with shafted mounting styles and single-ended shaft types for consistent signal generation in industrial automation systems.

With two incremental channels that receive complementary signals, the EC2350001938 encoder can handle signals with a resolution of five thousand pulses per rotation. The encoder has an electrical output type that is suitable for line drivers and produces a 5 VDC differential voltage. With a wide input voltage range of 5 to 26 VDC, this encoder can process signals in either direction. The mating connector is not provided, and the method of termination makes use of screw terminals. It is capable of withstanding temperatures as high as 70 degrees Celsius. The encoder has a 1/4-inch shaft or bore and a 1-inch bolt circle. Optical sensing is the preferred method, and light is the duty classification. The encoder's dimensions are as follows: 2.23 inches in height, 2.71 inches in width, and 2.13 inches in depth. The encoder has a total weight of thirteen ounces.

The EC2350001938 encoder lacks a commutating feature and does not allow explosion-proof categorization. For visual signal verification, an LED output indicator is incorporated. The encoder lacks an indexed marker and a commutating feature, and it is not explosion-proof. In addition to meeting NEMA 12 regulations, it has an IP54 classification. Internal bearings provide support for the shafted mounting style. Systems having line driver outputs are compatible with differential outputs. When it comes to motion control activities, the device enables both robust connectivity and high-resolution feedback.

Frequency Response
≥100 kHz
Input Current
200 mA OC, 80 mA line driver
Input Voltage Range
5-26 VDC
Operating Principle
Incremental optical
Operating Temperature
0°C to +70°C
Output Type
Line Driver
Resolution
1-2540 PPR
Shaft Size
1/4 in
Shaft Speed
5000 RPM max
Shock Resistance
50 g for 11 ms
Signal Format
Quadrature AB with optional Z index
Starting Torque
≤0.2 oz·in at 25°C
Storage Temperature
-40°C to +80°C
Termination
Cable with screw terminals
Weight
≤13 oz

Frequently Asked Questions about EC2350001938:

Q: Does EC2350001938 encoder support differential output signals?

A: Yes, it supports differential output which reduces noise. It improves signal integrity over longer transmission distances in motion control systems.

Q: Why does EC2350001938 use screw terminal termination?

A: Screw terminals provide secure wiring connections. They reduce risk of disconnection due to vibration or movement in control panels.

Q: Do EC2350001938 encoders have LED output indicators?

A: Yes, the built-in LED helps monitor signal activity. It provides quick verification during setup or troubleshooting of encoder functions.

Q: How does EC2350001938 handle bidirectional signals?

A: The encoder outputs signals for both rotation directions. This enables accurate feedback for positioning systems needing reverse motion tracking.

Q: Why does EC2350001938 operate at 5–26 VDC input?

A: This wide voltage range supports flexible integration. It allows compatibility with various control systems and power configurations.


Internal Product Review

  • ‘‘The EC2350001938 encoder from the EC23 series offers stable differential output and 5 to 26 VDC input voltage range. Danaher ensures performance with LED output indication and IP54 protection. With its 1/4 inch shaft size and light-duty classification, the encoder supports consistent encoder functionality.’’

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