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Allen Bradley 845-CA-B-25 Incremental Rotary Encoder - 25 Pulse

Allen Bradley 845-CA-B-25 incremental rotary encoder, 25 PPR.

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ManufacturerAllen Bradley

Part number845-CA-B-25

Resolution 25 Pulses Per Revolution (PPR)

Type Incremental Rotary Encoder

Output Quadrature Yes

Shaft Type Solid Shaft

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Veteran-owned

CAGE: 9NK75

25 PPR resolution Incremental output Solid shaft design Durable industrial construction Accurate motion feedback Cost-effective solution

Product description

The Allen Bradley 845-CA-B-25 is an incremental rotary encoder designed for precise feedback in industrial automation systems. This model provides 25 pulses per revolution (PPR), offering a good balance between resolution and cost for various motion control applications. It features a robust design suitable for demanding operational environments.

This encoder is frequently utilized in conveyor systems, automated guided vehicles (AGVs), and moderate-duty machinery where accurate measurement of linear or rotary motion is essential. Industries such as food and beverage, logistics, and general manufacturing commonly employ this type of sensor.

Stanlo Automation, a veteran-owned distributor specializing in surplus industrial automation parts, offers the 845-CA-B-25. We provide reliable access to components needed to keep your operations running smoothly and efficiently.

Technical specifications

Resolution	25 Pulses Per Revolution (PPR)
Type	Incremental Rotary Encoder
Output Quadrature	Yes
Shaft Type	Solid Shaft
Voltage	5-24V DC
Connection	Cable

Common applications

Conveyor systems

AGVs

Packaging machinery

Material handling

Industrial automation

Robotics

Compatible systems

Allen Bradley PLC systems Motion controllers Variable frequency drives (VFDs) Industrial PCs

Also known as

Allen Bradley 845-CA encoder AB 845-CA-B-25 845-CA-B-25 rotary sensor

Replaces / compatible with

This encoder serves as a direct replacement or upgrade for applications requiring 25 PPR resolution within Allen-Bradley or compatible control systems.

Technical note

Expert tip

Ensure the quadrature output signals are correctly interpreted by the PLC or motion controller for accurate directional feedback. The 5-24V DC input range offers flexibility.

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Frequently asked questions

What is the output type of the Allen Bradley 845-CA-B-25 rotary encoder?

The Allen Bradley 845-CA-B-25 is an incremental rotary encoder. It outputs a series of pulses as the shaft rotates, typically in quadrature, to provide information about both the amount and direction of movement.