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Call:1-888-551-3082 International: 1-919-443-0207 sales@servosupplier.com

IE3312-B520-0000

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The Beckhoff IE3312-B520-0000 from the IE Extension Box Units series is a 4-channel analog input extension box designed for precise thermocouple measurements. It operates on 24 V DC and features a resolution of 0.1 °C per digit across four thermocouple inputs via M12 sockets. The module supports a measuring range of -100 °C to +1370 °C (type K) with a measurement accuracy of ±0.5% FS and offers configurable conversion times from 70–250 ms and five selectable input filters. Electrical isolation of 500 V between channels and control voltage ensures safety, while the unit meets EMC standards EN 61000-6-2/6-4 and vibration/shock standards EN 60068-2-6/2-27, delivering reliable performance in industrial environments.

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Servo Supplier is not an authorized distributor. We sell new surplus and refurbished products. All warranties are with Servo Supplier and not the manufacturer.

Military Grade
Packaging

30 Day Warranty

Shipping Options

Payment Options

Technical Specifications

Conversion Time


70‑250 ms (configurable)

Current Consumption


40 mA

Downstream Connection


1 x M8 female, 4‑pin, a‑coded

EMC Standards


EN 61000‑6‑2/6‑4

Feed Connection


1 x M8 male, 4‑pin, a‑coded

Input Connection


M12 socket, 2‑wire for TC

Input Filter


5 configurable variants

Measurement Accuracy


<±0.5% FS

Measuring Range (type K)


-100 to +1370°C

Number of Inputs


4

Operating Temperature


0 to +55°C

Process Image Control/Status Width


4 x 8 bit

Process Image Data Width


4 x 16 bit

Resolution


0.1°C

Sensor Types


J, K, L, B, E, N, R, S, T, U, mV

Storage Temperature


-25 to +85°C

Supply Voltage


24 V DC (-15%/+20%)

Vibration/Shock Standards


EN 60068‑2‑6/2‑27

Testimonials

We used Servo Supplier to refurbish old drives and buy reconditioned parts. We received great and timely service at a fair price. I recommend them to anyone who has aging equipment and can't find support from their OEMs. Highly recommend.

Bostik Inc.

WE absolutely LOVE Servo Supplier. They are quick, efficient and friendly. Honest too, which is huge in our industry. We deal with many different companies, and these guys are tops in our humble opinion. There has never been an issue with delivery, no warranties, no hidden fees, no surprises. Just what you want in the manufacturing business. Smooth, and we love smooth.

Technomech Inc

First-time customer. The ordering process was completely seamless. The part that we ordered was at our business within 2 days. Which was excellent! We had a piece of equipment down for a little more than 48 hours. Could have been a lot longer had we purchased from one of our normal suppliers.

Steve T. from NF&M International

I found these guys online and needed a somewhat obscure part quickly, and they delivered! Very quick process from the time I requested a quote to the shipping of my items. Great work Servo Supplier team!

FlexPac

Servo Supplier is my go to place for obsolete parts. They always seem to find them and the price is usually good. Any time I have questions they respond very quickly and professionally. I highly recommend them!

Middlesex General Industries

They were very quick to get the drive we needed shipped out to us. They were also very quick to respond and help with some pictures of information on the unit we ordered to ensure we received the right part.

Justin Ball from Miba

Understood our situation, and worked to help us get it solved. Very responsive, and stepped out to keep me informed until the product arrived. Exactly as described, and promised.

Brian Tomlin

This company was fantastic to work with! Very patient with us to make sure we were getting what we needed and extremely quick shipping. Would definitely purchase from them again and again!

Carla Morgan

We asked for a fast turn around and Wake was up to the task!

Darrell Chapman