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| Category/version | Fieldbus systems, Profibus |
| Type/signal | - |
| Channels | 8 |
| Value range (digital/encoder) | 24 V |
| Value range (analog) | - |
| Output current | 2 A |
| Communication | PROFIBUS |
| Technologies/ Highlights | - |
| Approvals | UL approvals |
| Input/output specification (digital) | positive switching |
| Filter (digital) | - |
| Signal resolution (analog) | - |
| Measurement error/ uncertainty (analog) | - |
| Sampling rate/ conversion time (analog) | - |
| Sampling type (analog) | - |
| Ground reference (analog/encoder) | - |
| Sensor supply (encoder) | - |
| Incr. limit frequency (encoder) | - |
| IO-Link Port Class | - |
| Housing | plastic housing, width 30 mm |
| Wiring | 2-wire |
| IP protection rating | IP65, IP66, IP67 |
| Connection method (signal) | M8 |
| Connection method (bus interface) | M12 |
| Connection method (power supply) | M8 |
| Explosion protection | not intrinsically safe |
Number of outputs: 8
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A: If you need to cancel or modify an order, please contact our customer service team as soon as possible. We will do our best to accommodate your request based on the order status and feasibility.
- Q: Do you have any recommended alternative products?
A: Yes, we have a range of recommended alternative products available. If you're looking for options similar to a particular product, our website or customer service representatives can provide you with suitable recommendations based on your preferences and needs.
- Q: What should I do if a product is lost or damaged during shipping?
A: We purchase shipping insurance for every order to ensure the safety of the products during transportation. If the products are lost or damaged, please contact our customer service team promptly. We will assist you in resolving the issue and provide appropriate compensation.
Reviews
- D
Damon Farias
Jan 22, 2026
Beckhoff Terminal Box Module IP2021-B318Received our order very quickly. however we ordered the wrong thing and the return process was very easyHelpfulUnhelpful - R
Russ Colliau
Nov 29, 2025
Beckhoff Terminal Box Module IP2021-B318Easy as pie, no issues.HelpfulUnhelpful - G
Gio Lopez
Oct 04, 2023
Beckhoff Terminal Box Module IP2021-B318Fast shipping, exactly what I wantedHelpfulUnhelpful - A
Anonymous user
Nov 25, 2022
Beckhoff Terminal Box Module IP2021-B318All was ok! No problems whatsoever.HelpfulUnhelpful
Beckhoff Terminal Box Module IP2021-B318
✔ In Stock (Can ship in 5-7 days)

Online Support 24/7
12 Months Warranty for New Products
30 Days Money Back Guarantee
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