Submersible-Environment Potentiometers

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14 Products

Harsh Environment Potentiometers

Metal

Housing

Rated NEMA 13, these potentiometers protect against debris and splashing oil and coolant. Also known as variable output switches, they vary electrical flow to control speed, volume, and light intensity.

NEMA 6 Enclosure Rating—NEMA 6 potentiometers seal out water from temporary submersion as well as weather and washdowns.

							Actuator
	Wattage @ Voltage	Max. Voltage	For Panel Cutout Dia.	Dp. Behind Panel	No. of Turns	Resolution	Dia.	Material	Wire Connection	Enclosure Rating	Certification	Choose a Maximum Resistance, kohm		Each
Metal Housing



		2 W @ 300V AC 2 W @ 300V DC	300V AC/300V DC	1 3/16", 30 mm	1 15/16"	1	5%	1 1/8"	Plastic	Screw Terminal	NEMA 6, NEMA 13, IP65	UL Listed, C-UL Listed, CSA Certified, CE Marked	2.5, 5, 10	6787K52	0000000

Linear Position Sensors


Style 2	Styles 1-4	4-Pole M12 Plug

Track the position of hydraulic cylinders and other components that move in a straight line. Like a tape measure, these sensors have a wire that extends to measure how far components have traveled from a set point. Because of the wire, they're also known as string pots—short for string potentiometers. They convert measurements to an electrical signal, which can then be used to trigger automated actions in your process.

Plug In—Sensors with a plug are quicker to connect and disconnect than those with wire leads. Plug them into a cable with a socket (sold separately).

IP67 Enclosure Rating—All are IP rated for some protection from dust. Sensors rated IP67 seal out water when briefly submersed.

	Sensors																		Cables with Socket
											Overall			Mounting Holes
	Stroke Lg.	Percentage Accuracy Range	Repeatability Percentage Range	Max. Input Voltage	Input Resistance, kohm	Output Analog Signal	Housing Material	Enclosure Rating	Wire Lead Lg.	Eyelet ID	Lg.	Wd.	Ht.	Ctr.-to-Ctr.	Dia.	No. of		Each		Each
Style 2







				Wire Leads

				120"	-0.35% to 0.35%	-0.05% to 0.05%	30V AC 30V DC	10	0-28.2V AC 0-28.2V DC	Plastic	IP67	40"	0.191"	2.48"	5.17"	5.09"	(A) 4 3/4" (B) 4.62" (C) 2.2"	7/32" 3/16" 3/16"	6	6863K5	0000000	———	0




						With 4-Pole M12 Plug

						120"	-0.35% to 0.35%	-0.05% to 0.05%	30V AC 30V DC	10	0-28.2V AC 0-28.2V DC	Plastic	IP67	—	0.191"	2.48"	5.17"	5.09"	(A) 4 3/4" (B) 4.62" (C) 2.2"	7/32" 3/16" 3/16"	6	6863K103	00000000	6897K36	000000

Panel-Mount Light Dimmers

Brighten or dim your facility or workstation's light from a control panel. These dimmers fit through a standard panel cutout. Lightly press and hold your finger to adjust the light level. Rated IP67, these dimmers are so watertight they could even handle brief submersion. They also seal out dust.

Dimmers are great if you want to control the brightness from one place but turn the light on or off from a switch somewhere else. For example, you might want to dim a light over your storage area from a main control panel for energy efficiency but still be able to turn it on or off when you enter the area.

Light Dimmers with On/Off Switch—Dimmers with an on/off switch control power and brightness in one. Quickly tap them to turn the light on or off. When you turn it on, it returns to the last brightness level you set.

												Light Dimmers		Light Dimmers with On/Off Switch
For Bulb Type	No. of Circuits Controlled	No. of Terminals	Input Voltage, V DC	Max. Current, amp	Dia.	Dp. Behind Panel	For Panel Cutout Dia.	For Max. Panel Thk.	Wire Connection	Material	Enclosure Rating		Each		Each
LED	1	3	12/24	1.5	7/8"	3/4"	3/4"	1/2"	Wire Leads	304 Stainless Steel	IP67	9552N12	000000	9552N11	000000

Sanitary Rotary Encoders

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.

Use a flexible shaft coupling to connect the transmitter shaft to a drive shaft.

316 Stainless Steel Body and 303 Stainless Steel Shaft

							Shaft			Overall		Mounting Plate		Mounting Holes
	For Counter Function	Encoder Output Channel	Resolution	Resolution Increase	For Max. Shaft Speed, rpm	Input Voltage, V DC	Coupling Req.	Dia.	Lg.	Lg.	Ht.	Lg.	Wd.	No. of	Ctr.-to-Ctr.	Dia.	Certification		Each
Quadrature with Index Output Channel—20 mA Output Current



		Up and Down	A, B, Z	600	2X, 4X	8,000	4.75 to 28	Yes	3/8"	1 1/16"	3.175"	3 1/4"	2 1/2"	2 1/2"	4	2.06"	7/32"	CE Marked	4136N111	000000000


		Up and Down	A, B, Z	3,600	2X, 4X	8,000	4.75 to 28	Yes	3/8"	1 1/16"	3.175"	3 1/4"	2 1/2"	2 1/2"	4	2.06"	7/32"	CE Marked	4136N116	00000000

Cables

Lg., ft.		Each
32	4136N127	0000000

Programmable Rotary Encoders

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.

Encoders with Shaft

Transmitters with a shaft connect to motor shafts with a flexible shaft coupling, so they can be adapted to different diameters.

	Encoder Output Signal	Input Voltage, V DC	Max. Input Current, mA	Output Current, mA	For Max. Shaft Speed, rpm	Body Material	Housing Material	Enclosure Rating	Mounting Hole Thread Size	Fasteners Included	Resolution		Each
Incremental Optical Encoder



	1/4"	Line Driver, NPN Open Collector, Push-Pull	5 to 30	65	20	8,000	Aluminum	Aluminum	IP67	10-32	No	1 to 65,536	9924N121	0000000


	3/8"	Line Driver, NPN Open Collector, Push-Pull	5 to 30	65	20	8,000	Aluminum	Aluminum	IP67	10-32	No	1 to 65,536	9924N122	000000

Rotary Encoder Programming Kits

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.

Data Connection		Each
USB-A	9924N125	0000000

Encoders with Shaft Opening

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.

	Encoder Output Signal	Input Voltage, V DC	Max. Input Current, mA	Output Current, mA	For Max. Shaft Speed, rpm	Body Material	Housing Material	Enclosure Rating	Mounting Plate Wd.	For Screw Size	Fasteners Included	Resolution		Each
Incremental Optical Encoder



	1/4"	Line Driver, NPN Open Collector, Push-Pull	5 to 30	65	20	6,000	Aluminum	Aluminum	IP67	2.83"	No. 6	No	1 to 65,536	9924N123	0000000


	3/8"	Line Driver, NPN Open Collector, Push-Pull	5 to 30	65	20	6,000	Aluminum	Aluminum	IP67	2.83"	No. 6	No	1 to 65,536	9924N124	000000

Rotary Encoder Programming Kits

Data Connection		Each
USB-A	9924N125	0000000