I bought this and realized there were no wires for a- and b-. my application has wiring for a,b,a-,b-. will this encoder work?

you can only connect A B signal, we have experience can work normally. you can try it. please make sure connect correctly.

I would like to order a couple of these 100ppr300mm with ip65 waterproof encoder npn, 5-26 volts, can you get me a price?

hello, the model is GHW38-100BMC526-300MM-IP65, price is 89USD per piece, shipping cost at your charge.

is this product weatherproof?

this encoder IP54. but our CALT wheel encoder have waterproof type IP65. price is different.

My system requires a npn output type. will this work? if not do you have one that will?

Amazon stock is pushpull output. our engineer say compatible with NPN. if you need correct NPN output, you can contact me buy directly. 0086 15121038688

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CALT GHW38 300mm Roller Rubber Wheel Length Position Meter Measuring Pulse Rotary Encoder 600PPR Push-Pull Output Steel Mounting Spring Bracket for Lift Rail

CALT GHW38 300mm Roller Rubber Wheel Length Position Meter Measuring Pulse Rotary Encoder 600PPR Push-Pull Output Steel Mounting Spring Bracket for Lift Rail

Product ID: 170825367

Details

Color
picture color
Brand
CALT
Material
Aluminum
Item dimensions L x W x H
1.38 x 1.5 x
Finish Type
Unfinished

⚡5-26V versatile power supply

📏300mm precision wheel

🔄600PPR high-resolution pulse output

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1895 kr

Duties & taxes included

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Sold byAmazon GreenlandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

📐 Measure Smarter, Not Harder — Precision That Keeps You Ahead

ROBUST READY - Steel mounting spring bracket guarantees stable, durable mounting on lift rails or walls.
POWER FLEXIBILITY - Operates seamlessly across a wide 5-26V range, fitting diverse industrial setups.
HIGH RESOLUTION OUTPUT - 600 pulses per revolution deliver detailed, reliable data for exact distance tracking.
PLUG PLAY INTEGRATION - Push-pull output compatible with standard measurement systems for effortless installation.
PRECISION AT EVERY TURN - 300mm perimeter wheel ensures ultra-accurate length measurement with every rotation.

The CALT GHW38 is a compact, wall-mountable rotary encoder featuring a 300mm rubber roller wheel and 600 pulses per revolution output. Powered by 5-26V with push-pull output, it delivers precise length and distance measurements ideal for industrial and lift rail applications. Its steel mounting bracket ensures durability and stable installation, making it a reliable tool for professionals demanding accuracy and efficiency.

Specifications

ASIN	B07H29BBLK
Best Sellers Rank	#94,488 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #16 in Switch Encoders
Brand	CALT
Brand Name	CALT
Color	picture color
Customer Reviews	4.8 out of 5 stars 5 Reviews
Finish Type	Unfinished
Finish Types	Unfinished
Included Components	Not to fill
Item Dimensions	1.38 x 1.5 x 1.5 inches
Item Type Name	Not to fill
Item Weight	0.63 Kilograms
Item dimensions L x W x H	1.38 x 1.5 x 1.5 inches
Manufacturer	CALT
Manufacturer Part Number	GHW38
Material	Aluminum
Material Type	Aluminum
Model Number	600PPR300mm
Mounting Type	Wall Mount
UPC	781573936452

Reviews

W**E

9.12.2025

M**Y

19.11.2019

J**R

16.12.2020

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1895 kr

Duties & taxes included

In stock

Sold byAmazon GreenlandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Greenland.

Secure transaction

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