Tri-Tronics Photocraft RL-P

PRODUCT DESCRIPTION

The RL-P rotary shaft encoder directly couples to a rotating shaft and produces a specified number of square wave output counts per revolution of the shaft. The number of counts per revolution is determined by setting configuration switches accessible through an access port near the connector. Any one of a predefined set of counts per revolution are available.

It comes with a 3/8″, 1/2″, or 5/8″ shaft for heavy duty applications where a face mounted encoder is required. The rugged 3″ diameter by 2-3/8″ deep enclosure is constructed of 1/4″ thick aluminum with a 5 or 6 pin connector on the side.

When coupled to a rotating shaft, either directly with a flexible coupling or using a timing belt, it converts shaft rotation into square wave outputs.

The number and types of outputs are based on an integrated micro-controller and a factory installed program. Various programs were developed to meet the specific needs of different applications. Many programs offer installation time options that are configured using DIP switches located near the connector.

The following are examples of existing program outputs and features:

• User selectable counts per revolution (cpr)
• User selectable output circuit
• 2 or 3 pulse outputs with differing counts per revolution
• User selectable quadrature outputs
• Anti-jitter and enhanced anti-jitter features
• Direction indicator
• Minimum speed detector
• Fractional counts per revolution, such as 2.5 cpr
• Multiplier that increases the maximum cpr

Call or visit our website for details about currently available programs, and to inquire about new features to meet your specific application needs.

INDUSTRY USE

PRODUCT DOCUMENTATION	ADDITIONAL INFORMATION
Datasheet Drawings	Shaft Options Supply Voltage Options Output Circuits

CURRENTLY AVAILABLE PROGRAMS

Program	Description
.125AJ	Output Type: single with Anti-Jitter option Output Circuits: push/pull, or open collector (pre-configured at the factory) Selectable Counts per Revolution: .125 through 8	Datasheet
64AJ	Output Type: single with Anti-Jitter option Output Circuits: push/pull, or open collector (pre-configured at the factory) Selectable Counts per Revolution: 1 through 64	Datasheet
144AJ	Output Type: single with Anti-Jitter option Selectable Output Circuits: push/pull, current sinking, current sourcing, or open collector Selectable Counts per Revolution: 1, 2, 3, 4, 5.236, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144	Datasheet
240AJ	Output Type: single with Anti-Jitter option Selectable Output Circuits: push/pull, current sinking, current sourcing, or open collector Selectable Counts per Revolution: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 48, 60, 80, 120, 192, 240	Datasheet
270AJ	Output Type: single with Anti-Jitter option Selectable Output Circuits: push/pull, current sinking, current sourcing, or open collector Selectable Counts per Revolution: 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 54, 60	Datasheet
270AJB	Output Type: single with Anti-Jitter option, and direction Output Circuits: push/pull, or open collector (pre-configured at the factory) Selectable Pulses per Revolution: 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 54, 60 Selectable direction polarity	Datasheet
300Q	Output Type: quadrature Output Circuits: push/pull, or open collector (pre-configured at the factory) Selectable Pulses per Revolution: 2, 3, 4, 5, 10, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300	Datasheet

MODIFIED VERSIONS

Modification	Description
M72	3/8″ shaft diameter, 3/4″ shaft length with flat	Datasheet
M96	M4 x .7 mounting holes	Datasheet
M105	8mm shaft diameter, 20mm shaft length with flat, M4 x .7 mounting holes, 3-pin connector	Datasheet
M131	Encoder with M12 4-pin connector	Datasheet
M141	Recessed shaft retaining ring (standard feature before September, 2000)	Datasheet
M152	8mm shaft diameter, 39mm shaft length with flat	Datasheet
M153	3-pin connector	Datasheet
M174	3/8-16 threaded shaft	Datasheet
M191	1/4-20 threaded shaft	Datasheet