Mechanical Position Indicators
![]() Indicator (For Horizontal Shaft) | ![]() Indicator Display (1 Decimal Place) | ![]() Indicator Display (2 Decimal Places) |
![]() Indicator Display (3 Decimal Places) | ![]() Indicator (For Vertical Shaft) |
Tracking your machine component as it moves along a rotating threaded shaft, such as a spindle or lead screw, these indicators help you adjust machinery with speed and precision. They save time and prevent errors on process lines that you constantly adapt to suit different products, such as packaging lines.
Use the display number as either a reference point or as a true measure of distance. To measure distance, match the indicator’s count per revolution to your lead screw’s threads per inch or thread pitch.
Choose between indicators that count up when your lead screw rotates clockwise or counterclockwise.
Indicators with a stainless steel insert resist corrosion better than indicators with a black-oxide insert, making them better in humid locations.
Add shaft locking clamps to keep indicators in place and prevent vibration from shifting them.
Add shaft reducer bushings to adapt indicators to fit small diameter shafts.
Overall | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| No. of Decimal Places | No. of Digits | Max. Counts per Min. | Counts Per Revolution | Resettable | Counting Direction (Shaft Rotation Direction) | Ht. | Wd. | Dp. | Housing Material | Color | Temp. Range, °F | Each | |
For 1/2" Shaft Dia. | |||||||||||||
Black-Oxide Steel Insert | |||||||||||||
| 1 | 4 | 1,500 | 1 | No | Up (Clockwise), Down (Counterclockwise) | 1.9" | 1.3" | 1.4" | Plastic | Orange | 32° to 175° | 00000000 | 000000 |
| 2 | 4 | 150 | 0.1 | No | Up (Clockwise), Down (Counterclockwise) | 1.9" | 1.3" | 1.4" | Plastic | Orange | 32° to 175° | 00000000 | 00000 |
| 2 | 4 | 250 | 0.5 | No | Up (Clockwise), Down (Counterclockwise) | 1.9" | 1.3" | 1.4" | Plastic | Orange | 32° to 175° | 00000000 | 00000 |
| 2 | 4 | 250 | 1 | No | Up (Clockwise), Down (Counterclockwise) | 1.9" | 1.3" | 1.4" | Plastic | Orange | 32° to 175° | 00000000 | 00000 |
For 3/4" Shaft Dia. | |||||||||||||
Black-Oxide Steel Insert | |||||||||||||
| 1 | 5 | 1,500 | 1 | No | Up (Clockwise), Down (Counterclockwise) | 2.6" | 1.9" | 1.5" | Plastic | Orange | 32° to 175° | 0000000 | 00000 |
| 1 | 5 | 1,500 | 1 | No | Up (Counterclockwise), Down (Clockwise) | 2.6" | 1.9" | 1.5" | Plastic | Orange | 32° to 175° | 00000000 | 00000 |
| 2 | 5 | 15 | 0.01 | No | Up (Clockwise), Down (Counterclockwise) | 2.6" | 1.9" | 1.5" | Plastic | Orange | 32° to 175° | 0000000 | 00000 |
| 2 | 5 | 75 | 0.05 | No | Up (Clockwise), Down (Counterclockwise) | 2.6" | 1.9" | 1.5" | Plastic | Orange | 32° to 175° | 0000000 | 00000 |
| 2 | 5 | 150 | 0.1 | No | Up (Clockwise), Down (Counterclockwise) | 2.6" | 1.9" | 1.5" | Plastic | Orange | 32° to 175° | 0000000 | 00000 |
| 2 | 5 | 150 | 0.1 | No | Up (Counterclockwise), Down (Clockwise) | 2.6" | 1.9" | 1.5" | Plastic | Orange | 32° to 175° | 0000000 | 00000 |
| 2 | 5 | 250 | 0.2 | No | Up (Clockwise), Down (Counterclockwise) | 2.6" | 1.9" | 1.5" | Plastic | Orange | 32° to 175° | 0000000 | 00000 |
| 2 | 5 | 250 | 0.2 | No | Up (Counterclockwise), Down (Clockwise) | 2.6" | 1.9" | 1.5" | Plastic | Orange | 32° to 175° | 0000000 | 00000 |
| 2 | 5 | 250 | 0.5 | No | Up (Clockwise), Down (Counterclockwise) | 2.6" | 1.9" | 1.5" | Plastic | Orange | 32° to 175° | 0000000 | 00000 |
| 2 | 5 | 250 | 0.5 | No | Up (Counterclockwise), Down (Clockwise) | 2.6" | 1.9" | 1.5" | Plastic | Orange | 32° to 175° | 0000000 | 00000 |
| 2 | 5 | 250 | 1 | No | Up (Clockwise), Down (Counterclockwise) | 2.6" | 1.9" | 1.5" | Plastic | Orange | 32° to 175° | 0000000 | 00000 |
| 2 | 5 | 250 | 1 | No | Up (Counterclockwise), Down (Clockwise) | 2.6" | 1.9" | 1.5" | Plastic | Orange | 32° to 175° | 00000000 | 00000 |
| 3 | 5 | 25 | 0.1 | No | Up (Clockwise), Down (Counterclockwise) | 2.6" | 1.9" | 1.5" | Plastic | Orange | 32° to 175° | 00000000 | 00000 |
303 Stainless Steel Insert | |||||||||||||
| 1 | 5 | 1,500 | 1 | No | Up (Clockwise), Down (Counterclockwise) | 2.6" | 1.9" | 1.5" | Plastic | Orange | 32° to 175° | 00000000 | 000000 |
| 2 | 5 | 150 | 0.1 | No | Up (Clockwise), Down (Counterclockwise) | 2.6" | 1.9" | 1.5" | Plastic | Orange | 32° to 175° | 00000000 | 000000 |
| 2 | 5 | 250 | 0.5 | No | Up (Clockwise), Down (Counterclockwise) | 2.6" | 1.9" | 1.5" | Plastic | Orange | 32° to 175° | 00000000 | 000000 |
| 2 | 5 | 250 | 1 | No | Up (Clockwise), Down (Counterclockwise) | 2.6" | 1.9" | 1.5" | Plastic | Orange | 32° to 175° | 00000000 | 000000 |
For 20mm Shaft Dia. | |||||||||||||
Black-Oxide Steel Insert | |||||||||||||
| 1 | 5 | 1,500 | 1 | No | Up (Clockwise), Down (Counterclockwise) | 2.6" | 1.9" | 1.5" | Plastic | Orange | 32° to 175° | 0000000 | 00000 |
| 1 | 5 | 1,500 | 1 | No | Up (Counterclockwise), Down (Clockwise) | 2.6" | 1.9" | 1.5" | Plastic | Orange | 32° to 175° | 00000000 | 00000 |
| 2 | 5 | 15 | 0.01 | No | Up (Clockwise), Down (Counterclockwise) | 2.6" | 1.9" | 1.5" | Plastic | Orange | 32° to 175° | 0000000 | 00000 |
| 2 | 5 | 150 | 0.1 | No | Up (Clockwise), Down (Counterclockwise) | 2.6" | 1.9" | 1.5" | Plastic | Orange | 32° to 175° | 0000000 | 00000 |
| 2 | 5 | 150 | 0.1 | No | Up (Counterclockwise), Down (Clockwise) | 2.6" | 1.9" | 1.5" | Plastic | Orange | 32° to 175° | 0000000 | 00000 |
| 2 | 5 | 250 | 0.2 | No | Up (Counterclockwise), Down (Clockwise) | 2.6" | 1.9" | 1.5" | Plastic | Orange | 32° to 175° | 0000000 | 00000 |
| 2 | 5 | 250 | 0.5 | No | Up (Clockwise), Down (Counterclockwise) | 2.6" | 1.9" | 1.5" | Plastic | Orange | 32° to 175° | 0000000 | 00000 |
| 2 | 5 | 250 | 0.5 | No | Up (Counterclockwise), Down (Clockwise) | 2.6" | 1.9" | 1.5" | Plastic | Orange | 32° to 175° | 0000000 | 00000 |
| 2 | 5 | 250 | 1 | No | Up (Clockwise), Down (Counterclockwise) | 2.6" | 1.9" | 1.5" | Plastic | Orange | 32° to 175° | 0000000 | 00000 |
303 Stainless Steel Insert | |||||||||||||
| 1 | 5 | 1,500 | 1 | No | Up (Clockwise), Down (Counterclockwise) | 2.6" | 1.9" | 1.5" | Plastic | Orange | 32° to 175° | 00000000 | 000000 |
Overall | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| No. of Decimal Places | No. of Digits | Max. Counts per Min. | Counts Per Revolution | Resettable | Counting Direction (Shaft Rotation Direction) | Ht. | Wd. | Dp. | Housing Material | Color | Temp. Range, °F | Each | |
For 1/2" Shaft Dia. | |||||||||||||
Black-Oxide Steel Insert | |||||||||||||
| 1 | 4 | 1,500 | 1 | No | Up (Clockwise), Down (Counterclockwise) | 1.9" | 1.3" | 1.4" | Plastic | Orange | 32° to 175° | 00000000 | 000000 |
| 2 | 4 | 150 | 0.1 | No | Up (Clockwise), Down (Counterclockwise) | 1.9" | 1.3" | 1.4" | Plastic | Orange | 32° to 175° | 00000000 | 00000 |
For 3/4" Shaft Dia. | |||||||||||||
Black-Oxide Steel Insert | |||||||||||||
| 1 | 5 | 1,500 | 1 | No | Up (Clockwise), Down (Counterclockwise) | 2.6" | 1.9" | 1.5" | Plastic | Orange | 32° to 175° | 00000000 | 00000 |
| 2 | 5 | 150 | 0.1 | No | Up (Clockwise), Down (Counterclockwise) | 2.6" | 1.9" | 1.5" | Plastic | Orange | 32° to 175° | 0000000 | 00000 |
| 2 | 5 | 250 | 0.2 | No | Up (Clockwise), Down (Counterclockwise) | 2.6" | 1.9" | 1.5" | Plastic | Orange | 32° to 175° | 0000000 | 00000 |
| 2 | 5 | 250 | 0.5 | No | Up (Clockwise), Down (Counterclockwise) | 2.6" | 1.9" | 1.5" | Plastic | Orange | 32° to 175° | 0000000 | 00000 |
303 Stainless Steel Insert | |||||||||||||
| 2 | 5 | 150 | 0.1 | No | Up (Clockwise), Down (Counterclockwise) | 2.6" | 1.9" | 1.5" | Plastic | Orange | 32° to 175° | 00000000 | 000000 |
For 20mm Shaft Dia. | |||||||||||||
Black-Oxide Steel Insert | |||||||||||||
| 1 | 5 | 1,500 | 1 | No | Up (Clockwise), Down (Counterclockwise) | 2.6" | 1.9" | 1.5" | Plastic | Orange | 32° to 175° | 00000000 | 00000 |
| 2 | 5 | 150 | 0.1 | No | Up (Clockwise), Down (Counterclockwise) | 2.6" | 1.9" | 1.5" | Plastic | Orange | 32° to 175° | 0000000 | 00000 |
| 2 | 5 | 250 | 0.2 | No | Up (Clockwise), Down (Counterclockwise) | 2.6" | 1.9" | 1.5" | Plastic | Orange | 32° to 175° | 0000000 | 00000 |
| 2 | 5 | 250 | 0.5 | No | Up (Clockwise), Down (Counterclockwise) | 2.6" | 1.9" | 1.5" | Plastic | Orange | 32° to 175° | 0000000 | 00000 |

Black-Oxide Steel | Stainless Steel | ||||||
|---|---|---|---|---|---|---|---|
| For Shaft Dia. | OD | Length | Set Screw Included | Each | Each | ||
| 1/4" | 3/4" | 1" | Yes | 0000000 | 000000 | 000000 | 00 |
| 3/8" | 3/4" | 1" | Yes | 0000000 | 00000 | 0000000 | 000000 |
| 1/2" | 3/4" | 1" | Yes | 0000000 | 00000 | 0000000 | 00000 |
| 5/8" | 3/4" | 1" | Yes | 0000000 | 00000 | 0000000 | 00000 |
| 12mm | 20mm | 20mm | Yes | 0000000 | 00000 | 0000000 | 00000 |
| 14mm | 20mm | 20mm | Yes | 0000000 | 00000 | 0000000 | 00000 |
| 15mm | 20mm | 20mm | Yes | 0000000 | 00000 | 0000000 | 00000 |
| 16mm | 20mm | 20mm | Yes | 0000000 | 00000 | 0000000 | 00000 |
Digital Position Indicators
More customizable than standard indicators, these digital indicators have programmable features that help you adapt them to your application. Like other indicators, they track your machine component as it moves along a rotating spindle, lead screw, or other threaded shaft, which helps you adjust machinery with speed and precision. This saves time and prevents errors on process lines that you constantly adapt for different products, such as packaging lines.
Program the number you want added per revolution—you can use these indicators as a reference point or as a true measure of distance. To measure distance, match the indicator’s count per revolution to your lead screw’s threads per inch or thread pitch. You can adjust them to count from their original position or from their most recent stopping point, which is useful for repeating moves. They also have settings to work with clockwise and counterclockwise rotation, as well as vertical and horizontal shafts.
Rated IP67, all are sealed against dust and water, even if briefly submerged. They meet IEC 61326-1, which is an international standard for electromagnetic immunity and emissions.
Add shaft reducer bushings to adapt indicators to fit small diameter shafts. Stainless steel bushings are more corrosion resistant than black-oxide steel bushings, so they’re better in humid locations.


Overall | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| No. of Digits | Max. Speed, rpm | Resettable | Counting Direction (Shaft Rotation Direction) | Ht. | Wd. | Dp. | Housing Material | Color | Batteries Included | Temp. Range, °F | Environmental Rating | Each | |
For 1/2" Shaft Dia. | |||||||||||||
For Horizontal and Vertical Shafts | |||||||||||||
| 5 | 1,000 | Yes | Up and Down (Clockwise and Counterclockwise) | 2.2" | 1.4" | 1.4" | Plastic | Orange | Yes | 32° to 120° | IP67 | 0000000 | 0000000 |
For 3/4" Shaft Dia. | |||||||||||||
For Horizontal and Vertical Shafts | |||||||||||||
| 6 | 1,000 | Yes | Up and Down (Clockwise and Counterclockwise) | 2.9" | 1.9" | 1.6" | Plastic | Orange | Yes | 32° to 120° | IP67 | 0000000 | 000000 |
For 20mm Shaft Dia. | |||||||||||||
For Horizontal and Vertical Shafts | |||||||||||||
| 6 | 1,000 | Yes | Up and Down (Clockwise and Counterclockwise) | 2.9" | 1.9" | 1.6" | Plastic | Orange | Yes | 32° to 120° | IP67 | 0000000 | 000000 |

Black-Oxide Steel | Stainless Steel | ||||||
|---|---|---|---|---|---|---|---|
| For Shaft Dia. | OD | Length | Set Screw Included | Each | Each | ||
| 1/4" | 3/4" | 1" | Yes | 0000000 | 000000 | 000000 | 00 |
| 3/8" | 3/4" | 1" | Yes | 0000000 | 00000 | 0000000 | 000000 |
| 1/2" | 3/4" | 1" | Yes | 0000000 | 00000 | 0000000 | 00000 |
| 5/8" | 3/4" | 1" | Yes | 0000000 | 00000 | 0000000 | 00000 |
| 12mm | 20mm | 20mm | Yes | 0000000 | 00000 | 0000000 | 00000 |
| 14mm | 20mm | 20mm | Yes | 0000000 | 00000 | 0000000 | 00000 |
| 15mm | 20mm | 20mm | Yes | 0000000 | 00000 | 0000000 | 00000 |
| 16mm | 20mm | 20mm | Yes | 0000000 | 00000 | 0000000 | 00000 |
Digital Position Indicators with Wireless Transmitters

Send the real-time position of machine parts moving along spindles, lead screws, and threaded shafts to your computer or programmable logic controller (PLC). These indicators help you make faster, more precise adjustments than you can with standard position indicators. They have built-in transmitters that wirelessly exchange data with a controller (sold separately) plugged into your computer or PLC up to 100 ft. away. These indicators save time and help prevent errors on packaging lines and other processes that you regularly adapt for diverse products. When it’s time to reposition a component, set the new target position on your computer or PLC, and the controller will relay it to these indicators.
More customizable than standard indicators, these digital indicators have programmable features that help you adapt them to your application. You can use these indicators as either a reference point or a true measure of distance. To measure distance, match the indicator’s count per revolution to your lead screw’s threads per inch or thread pitch. You can adjust them to count from their original position or from their most recent stopping point, which is useful for repeating moves. They also have settings to work with clockwise and counterclockwise rotation, as well as vertical and horizontal shafts.
Rated IP67, all are sealed against dust and water, even if briefly submerged.
Controllers (sold separately) are required. They can be used with up to 36 position indicators.
Add shaft reducer bushings to adapt indicators to fit small diameter shafts. Stainless steel bushings are more corrosion resistant than black-oxide steel bushings, so they’re better in humid locations.


Overall | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| No. of Digits | Max. Speed, rpm | Resettable | Counting Direction (Shaft Rotation Direction) | Ht. | Wd. | Dp. | Housing Material | Color | Batteries Included | Temp. Range, °F | Environmental Rating | Specifications Met | Each | |
For Horizontal and Vertical Shafts | ||||||||||||||
For 3/4" Shaft Dia. | ||||||||||||||
| 6 | 1,000 | Yes | Up and Down (Clockwise and Counterclockwise) | 2.9" | 1.9" | 1.6" | Plastic | Orange | Yes | 32° to 120° F | IP67 | IEC 61326-1 | 0000000 | 0000000 |
For 20mm Shaft Dia. | ||||||||||||||
| 6 | 1,000 | Yes | Up and Down (Clockwise and Counterclockwise) | 2.9" | 1.9" | 1.6" | Plastic | Orange | Yes | 32° to 120° F | IP67 | Directive 2014/53/EU (RED) | 0000000 | 000000 |

Input | Output | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Communication Protocol | Communication Range, ft. | No. of Indicators Controlled | Total No. of RJ45 Connections | Type | Voltage | Type | Current | Operating Voltage | Specifications Met | Each | |
DIN-Rail Mount | |||||||||||
| Ethernet/IP | 95 | 36 | 2 | Digital | 24V DC | Digital | 0.05A | 24V DC | Directive 2014/30/EU (RED), IEC 61326-1 | 0000000 | 000000000 |
| Modbus TCP | 95 | 36 | 2 | Digital | 24V DC | Digital | 0.05A | 24V DC | Directive 2014/30/EU (RED), IEC 61326-1 | 0000000 | 00000000 |
| Profinet IO | 95 | 36 | 2 | Digital | 24V DC | Digital | 0.05A | 24V DC | Directive 2014/30/EU (RED), IEC 61326-1 | 0000000 | 00000000 |

Black-Oxide Steel | Stainless Steel | ||||||
|---|---|---|---|---|---|---|---|
| For Shaft Dia. | OD | Length | Set Screw Included | Each | Each | ||
| 1/4" | 3/4" | 1" | Yes | 0000000 | 000000 | 000000 | 00 |
| 3/8" | 3/4" | 1" | Yes | 0000000 | 00000 | 0000000 | 000000 |
| 1/2" | 3/4" | 1" | Yes | 0000000 | 00000 | 0000000 | 00000 |
| 5/8" | 3/4" | 1" | Yes | 0000000 | 00000 | 0000000 | 00000 |
| 12mm | 20mm | 20mm | Yes | 0000000 | 00000 | 0000000 | 00000 |
| 14mm | 20mm | 20mm | Yes | 0000000 | 00000 | 0000000 | 00000 |
| 15mm | 20mm | 20mm | Yes | 0000000 | 00000 | 0000000 | 00000 |
| 16mm | 20mm | 20mm | Yes | 0000000 | 00000 | 0000000 | 00000 |
Rotary Motion Position-Measuring Transmitter Kits


In addition to a transmitter, these kits include a 6 1/2-ft. cable and a mounting bracket. Also known as encoders, transmitters convert motion to an electrical signal to indicate distance, direction, and speed in process control and metering applications. These kits are commonly used to monitor the position or velocity of rotating equipment. You can also mount a wheel (not included) to measure distance in linear applications. Transmitters must be used with a controller that has quadrature detection to get a 4X resolution increase. Output channel Z is also known as an index channel.
Use a flexible shaft coupling (not included) to connect the transmitter shaft to a drive shaft.
| For Counter Function | Output Channels | Resolution Increase | For Max. Shaft Speed, rpm | Input Voltage | Output Current, mA | Resistor Included | Body Material | Shaft Material | Fasteners Included | Fasteners Required | For Mounting Screw Size | Choose a Resolution | Each | |
Quadrature with Index Output Channel | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Up and Down | A, B, Z | 2X, 4X | 6,000 | 5V DC-28V DC | 20 | No | Plastic | Stainless Steel | No | Yes | 1/4" | 00000000 | 0000000 | |
| 6" Circumference Polyurethane Wheel (1.91" Dia. × 1/4" Wd.) | 00000000 | Each | 000000 |
Rotary Motion Position-Measuring Transmitters


Provide motion feedback to counters, controllers, and motor drives for automated motion control and measurement applications. Also known as encoders, transmitters convert rotary motion to an electrical signal so you can operate your system based on distance, direction, and speed of travel. These transmitters have pull-up resistor output. Since they have two shafts, you can mount them on either side to fit your setup.
Use a flexible shaft coupling (not included) to connect the transmitter shaft to a drive shaft.
Mount a wheel (not included) to use transmitters to measure lengths.
Use cables (not included) to connect transmitters to counters and controllers.
Transmitters with a quadrature output channel must be used with a controller that has quadrature detection to get a 4X resolution increase.
Mount. Plate | Mount. Holes | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Counter Function | Output Channels | Resolution Increase | For Max. Shaft Speed, rpm | Input Voltage | Output Current, mA | Shaft Coupling Required | Body Material | Shaft Material | Lg. | Wd. | Ctr.-to-Ctr. | Thread Size | Choose a Resolution | Each | |
Single Output Channel | |||||||||||||||
| Up | A | 2X | 6,000 | 5V DC-28V DC | 250 | Yes | Aluminum | Stainless Steel | 2 1/4" | 2 1/4" | 1.41" | 6-32 | 00000000 | 0000000 | |
Quadrature Output Channel | |||||||||||||||
| Up and Down | A, B | 2X, 4X | 6,000 | 5V DC-28V DC | 250 | Yes | Aluminum | Stainless Steel | 2 1/4" | 2 1/4" | 1.41" | 6-32 | 00000000 | 000000 | |
Sanitary Rotary Motion Position-Measuring Transmitters
Also known as encoders, these sanitary transmitters convey motion to an electrical signal that conveys distance, direction, and speed. They’re often used in control systems to automate servomotors, robotics, and assembly machines in sanitary environments such as food and pharmaceutical plants. Made of corrosion-resistant stainless steel, they won’t rust from frequent washdowns with harsh cleaners. These transmitters are sealed and have a highly polished surface, leaving no room for bacteria to grow and making them easier to clean. They’re rated IP67 for protection from dust, high-pressure jets of water, and submersion in up to a meter of water for 30 minutes.
To achieve a 4X resolution increase, use these transmitters with a controller that has quadrature detection.
Connect transmitters to counters and controllers with cables (sold separately).
Use a flexible shaft coupling to connect the transmitter shaft to a drive shaft.

Overall | Shaft | Mounting Plate | Mounting Holes | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Counter Function | Output Channels | Resolution | Resolution Increase | For Max. Shaft Speed, rpm | Input Voltage | Lg. | Ht. | Dia. | Lg. | Lg. | Wd. | No. of | Ctr.-to-Ctr. | Dia. | Specifications Met | Each | |
316 Stainless Steel Body and 303 Stainless Steel Shaft | |||||||||||||||||
Quadrature with Index Output Channel—20mA Output Current | |||||||||||||||||
| Up and Down | A, B, Z | 600 | 2X, 4X | 8,000 | 4.75-28V DC | 3.175" | 3 1/4" | 3/8" | 1 1/16" | 2 1/2" | 2 1/2" | 4 | 2.06" | 7/32" | CE Marked | 00000000 | 000000000 |
| Up and Down | A, B, Z | 3,600 | 2X, 4X | 8,000 | 4.75-28V DC | 3.175" | 3 1/4" | 3/8" | 1 1/16" | 2 1/2" | 2 1/2" | 4 | 2.06" | 7/32" | CE Marked | 00000000 | 00000000 |

| Lg. | Each | |
| 32 3/4" | 00000000 | 0000000 |
Compact Rotary Motion Position-Measuring Transmitters




Micro
M12 Plug
Track distance, direction, and speed in tight spaces on machinery. Cylindrical and about half the size of standard position-measuring transmitters, these are often used on robot arms and crowded conveyors. Also known as encoders, they send motion data to your system by converting rotary motion into an electrical signal.
Incremental transmitters track how much a rotating shaft has turned relative to a reference point. They need to be reset after a power loss. Absolute transmitters give you the exact position of the shaft, even after a power loss. Multi-turn absolute transmitters count how many full turns a shaft makes. They’re often used to keep print rollers aligned over multiple rotations.
Transmitters with a shaft connect to a motor’s shaft with a flexible shaft coupling to fit different diameters. Transmitters with a shaft opening slide onto your motor's shaft. Their mounting plate flexes to compensate for your motor's vibration.
Transmitters with an NPN open collector pair with a resistor. Use these transmitters with a controller that has quadrature detection to get a 4X resolution increase. Transmitters with IO link let you set their resolution remotely when connected to a PLC, a human-machine interface (HMI), or a computer.
IP-rated transmitters are protected from dust and water.
Transmitters | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Mount. Holes | Connectors | ||||||||||||||||
| Shaft Dia. | Input Voltage | Max. Input Current, mA | Output Current, mA | Output Channel Type | For Max. Shaft Speed, rpm | Body Material | Housing Material | Environmental Rating | No. of | Thread Size | Thread Pitch | Fasteners Included | Choose a Resolution | Each | Each | ||
Transmitters with Wire Leads—NPN Open Collector | |||||||||||||||||
| 1/4" | 5V DC-28V DC | 65 | 20 | Quadrature with Index | 8,000 | Aluminum | Plastic | IP64 | 3 | M3 | 0.5 mm | No | 000000 | 0000000 | 000000 | 00 | |
Transmitters with 5-Pole Micro M12 Plug—IO Link | |||||||||||||||||
| 6mm | 5V DC-30V DC | 150 | 50 | __ | 12,000 | Stainless Steel | Aluminum | IP65 | 3 | M4 | 0.7 mm | No | 1-10,000 | 00000000 | 000000 | 0000000 | 000000 |
| 10mm | 5V DC-30V DC | 150 | 50 | __ | 12,000 | Stainless Steel | Aluminum | IP65 | 3 | M4 | 0.7 mm | No | 1-10,000 | 00000000 | 000000 | 0000000 | 00000 |
Transmitters | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Mount. Holes | Connectors | ||||||||||||||||||||
| For Shaft Dia. | Input Voltage | Max. Input Current, mA | Output Current, mA | Output Channel Type | For Max. Shaft Speed, rpm | Body Material | Housing Material | Environmental Rating | Mount. Plate Dia. | Mount. Plate Wd. | For Screw Size | No. of | Ctr.-to-Ctr. | Thread Size | Thread Pitch | Fasteners Included | Choose a Resolution | Each | Each | ||
Transmitters with Wire Leads—NPN Open Collector | |||||||||||||||||||||
| 1/4" | 5V DC-28V DC | 65 | 20 | Quadrature with Index | 8,000 | Aluminum | Plastic | IP64 | __ | 2.16" | No. 6 | 2 | 1.81" | __ | __ | No | 000000 | 0000000 | 000000 | 00 | |
| 3/8" | 5V DC-28V DC | 65 | 20 | Quadrature with Index | 8,000 | Aluminum | Plastic | IP64 | __ | 2.16" | No. 6 | 2 | 1.81" | __ | __ | No | 000000 | 000000 | 000000 | 00 | |
Transmitters with 5-Pole Micro M12 Plug—IO Link | |||||||||||||||||||||
| 6mm | 5V DC-30V DC | 150 | 50 | __ | 12,000 | Stainless Steel | Aluminum | IP65 | 1.43" | __ | __ | 4 | __ | M2.5 | 0.5 mm | No | 1-10,000 | 00000000 | 000000 | 0000000 | 000000 |
| 10mm | 5V DC-30V DC | 150 | 50 | __ | 12,000 | Stainless Steel | Aluminum | IP65 | 1.43" | __ | __ | 4 | __ | M2.5 | 0.5 mm | No | 1-10,000 | 00000000 | 000000 | 0000000 | 00000 |
Transmitters | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Mount. Holes | Connectors | ||||||||||||||||
| Shaft Dia. | Rotary Encoder Type | Input Voltage | Max. Input Current, mA | Output Current, mA | For Max. Shaft Speed, rpm | Body Material | Housing Material | Environmental Rating | No. of | Thread Size | Thread Pitch | Fasteners Included | Resolution | Each | Each | ||
Transmitters with Wire Leads—Synchronous Serial Interface (SSI) | |||||||||||||||||
| 1/4" | Single Turn | 5V DC-32V DC | 50 | 100 | 12,000 | Aluminum | Stainless Steel | IP65 | 4 | M3 | 0.5 mm | No | 12 | 00000000 | 0000000 | 000000 | 00 |
| 1/4" | Multi Turn | 5V DC-32V DC | 50 | 100 | 12,000 | Aluminum | Stainless Steel | IP65 | 4 | M3 | 0.5 mm | No | 24 | 00000000 | 000000 | 000000 | 00 |
| 6mm | Single Turn | 5V DC-32V DC | 50 | 100 | 12,000 | Aluminum | Stainless Steel | IP65 | 4 | M3 | 0.5 mm | No | 12 | 00000000 | 000000 | 000000 | 00 |
| 6mm | Multi Turn | 5V DC-32V DC | 50 | 100 | 12,000 | Aluminum | Stainless Steel | IP65 | 4 | M3 | 0.5 mm | No | 24 | 00000000 | 000000 | 000000 | 00 |
Transmitters with 5-Pole Micro M12 Plug—IO Link | |||||||||||||||||
| 6mm | Multi Turn | 18V DC-30V DC | 75 | 50 | 12,000 | Stainless Steel | Aluminum | IP65 | 3 | M4 | 0.7 mm | No | 1-31 | 00000000 | 000000 | 0000000 | 000000 |
| 10mm | Multi Turn | 18V DC-30V DC | 75 | 50 | 12,000 | Stainless Steel | Aluminum | IP65 | 3 | M4 | 0.7 mm | No | 1-31 | 00000000 | 000000 | 0000000 | 00000 |
Mount. Holes | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Shaft Dia. | Rotary Encoder Type | Input Voltage | Max. Input Current, mA | Output Current, mA | For Max. Shaft Speed, rpm | Body Material | Housing Material | Mounting Plate Wd. | For Screw Size | No. of | Ctr.-to-Ctr. | Fasteners Included | Resolution | Each | |
Transmitters with Wire Leads—Synchronous Serial Interface (SSI) | |||||||||||||||
| 1/4" | Single Turn | 5V DC-24V DC | 100 | 420 | 8,000 | Aluminum | Plastic | 2.16" | No. 6 | 2 | 1.81" | No | 12 | 00000000 | 0000000 |
| 1/4" | Multi Turn | 5V DC-24V DC | 100 | 420 | 8,000 | Aluminum | Plastic | 2.16" | No. 6 | 2 | 1.81" | No | 24 | 00000000 | 000000 |
| 3/8" | Single Turn | 5V DC-24V DC | 100 | 420 | 8,000 | Aluminum | Plastic | 2.16" | No. 6 | 2 | 1.81" | No | 12 | 00000000 | 000000 |
| 3/8" | Multi Turn | 5V DC-24V DC | 100 | 420 | 8,000 | Aluminum | Plastic | 2.16" | No. 6 | 2 | 1.81" | No | 24 | 00000000 | 000000 |
Programmable Rotary Motion Position-Measuring Transmitters
With adjustable settings for resolution and output type, these transmitters can be programmed to suit your changing processes. Also known as encoders, they convert a shaft’s rotary motion into an electrical signal that indicates distance, direction, and speed. They’re rated IP67, so they can withstand temporary submersion in water.
You’ll need a programming kit (sold separately) to set up these transmitters. They include software stored on a flash drive, as well as a cable and USB adapter for connecting your transmitter to a computer. The software requires a Windows 7 or higher operating system.
Transmitters with a shaft connect to motor shafts with a flexible shaft coupling, so they can be adapted to different diameters.
Transmitters with a shaft opening can be mounted anywhere along a motor shaft—just slide them on. They have a flexible mounting plate that compensates for shaft misalignment and vibration.

| Shaft Dia. | Encoder Output Signal | Input Voltage | Max. Input Current, mA | Output Current, mA | For Max. Shaft Speed, rpm | Body Material | Housing Material | Environmental Rating | Mount. Hole Thread Size | Fasteners Included | Resolution | Each | |
Incremental Optical Encoders | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1/4" | NPN Open Collector, Line Driver, Push Pull | 5V DC-30V DC | 65 | 20 | 8,000 | Aluminum | Aluminum | IP67 | 10-32 | No | 1-65,536 | 00000000 | 0000000 |
| 3/8" | NPN Open Collector, Line Driver, Push Pull | 5V DC-30V DC | 65 | 20 | 8,000 | Aluminum | Aluminum | IP67 | 10-32 | No | 1-65,536 | 00000000 | 000000 |

| For Shaft Dia. | Encoder Output Signal | Input Voltage | Max. Input Current, mA | Output Current, mA | For Max. Shaft Speed, rpm | Body Material | Housing Material | Environmental Rating | Mount. Plate Wd. | For Screw Size | Fasteners Included | Resolution | Each | |
Incremental Optical Encoders | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1/4" | NPN Open Collector, Line Driver, Push Pull | 5V DC-30V DC | 65 | 20 | 6,000 | Aluminum | Aluminum | IP67 | 2.83" | No. 6 | No | 1-65,536 | 00000000 | 0000000 |
| 3/8" | NPN Open Collector, Line Driver, Push Pull | 5V DC-30V DC | 65 | 20 | 6,000 | Aluminum | Aluminum | IP67 | 2.83" | No. 6 | No | 1-65,536 | 00000000 | 000000 |

| Data Connection Type | Each | |
| USB-A | 00000000 | 0000000 |
Rotating-Shaft-Actuated Counters


Precisely count rotations by attaching these counters to clutches, couplings, rotors, or other rotating shafts.
Shaft rotation direction is the direction of rotation when you're looking at the counter from the end of the shaft.
Shaft | Overall | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Resettable | No. of Digits | Max. Counts per Minute | Counts Per Revolution | No. of Shafts | Shaft Location | Counting Direction (Shaft Rotation Direction) | Dia. | Lg. | Ht. | Wd. | Dp. | Each | |
Screw On | |||||||||||||
| Yes | 5 | 500 | 10 | 1 | Left Side | Up (Clockwise), Down (Counterclockwise) | 1/8" | 7/16" | 1.5" | 3.2" | 1.4" | 0000000 | 0000000 |
| Yes | 5 | 500 | 10 | 1 | Right Side | Up (Clockwise), Down (Counterclockwise) | 1/8" | 7/16" | 1.5" | 3.2" | 1.4" | 0000000 | 000000 |
| Yes | 5 | 500 | 10 | 1 | Right Side | Up (Counterclockwise), Down (Clockwise) | 1/8" | 7/16" | 1.5" | 3.2" | 1.4" | 0000000 | 000000 |
| Yes | 7 | 1,000 | 1 | 2 | Left Side and Right Side | Up (Clockwise and Counterclockwise) | 0.28" | 11/16" | 3.2" | 5.1" | 1.9" | 0000000 | 000000 |































