MB308D 32DI 32-Channel Digital Input RS485 Modbus Rtu Acquisition Io Module with 2500V Lightning protection

MB308D 32DI 32-Channel Digital Input RS485 Modbus Rtu Acquisition Io Module with 2500V Lightning protection

Marsoni

M251S

$80.00

Get it in 3 business days with 1 day shipping. Friday, May 29

MB308D 32DI 32-Channel Digital Input RS485 Modbus Rtu Acquisition Io Module with 2500V Lightning protectionMB series Modbus IO Module AI + AO MB307B 8AI View MB307J 16AI View MB308Z 24AI View MB308F 32AI View MB307C 4AO View MB307A 8AI+4AO View MB308J 16AI+4AO View MB308Q 32AI+4AO View DI + DO MB307G 16DI View MB308D 32DI View MB307N 4DO View MB328A 16DO View MB308M 24DO View MB307P 8DI+4DO View MB307E 8DI+8DO View MB328B 8DI+16DO View MB308K 16DI+12DO View MB308L 24DI+6DO View AI + AO + DI + DO MB307F 8AI+8DI View MB308W 8AI+24DI View MB308U 16AI+16DI

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I have 3 German Shepherds. These balls are their favorite! They live to have me throw them and they love to chase them. They are outside toys, but they always try and sneak them in. I have purchased these quite a few times because they love them. The balls squeak and are soft enough for me to squeeze them, but tough enough that they don’t go right through them. When the squeaker dies, they still love to play with the balls until their squeezing finally breaks the ball. Remember they are outside balls, so they are in all kinds of weather. We do have other balls, but they don’t play them.

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Reviewed in the United States on July 15, 2025

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J Smith

West Palm Beach, US

★★★★★ 5

They bounce and float

Size: 4.5"(Large Dog), Color: Set of 6

Perfect size for my 65 pound doggie. They bounce just right, float, and they have a good squeak. The spikes are larger than those from other brands, not an issue for me, but the only sign difference I could see.

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Reviewed in the United States on February 15, 2026

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Sn00z3r

Fort Morgan, US

★★★★★ 5

Spiked Ball = No Slime!! ☺️

Size: 2.5" (Small Dog), Color: Blue+Orange+Green

You will lose these balls before your dog could destroy them. Very sturdy for the price. The spikey ball style means your hands won’t get slimed when your dog drools on the ball playing fetch. Great fun colors.

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Reviewed in the United States on March 28, 2026

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Lee H

Port Orchard, US

★★★★★ 4

Durable but to hard to chew to make squeak.

Size: 2.5" (Small Dog), Color: Pink+Red+Yellow

Nice and squeaky but a little too hard for my 25# Cockers to chew on...may be the spikes.

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Reviewed in the United States on October 10, 2025

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Lori

Lexington, US

★★★★★ 5

Used for tense muscles

Size: 3.5" (Medium/Large Dog), Color: Set of 6

I don’t use these as dog toys. I use them as therapy balls. You place it on an area of tension and lean on it. Works like a charm to take pain away!

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Reviewed in the United States on March 19, 2026