Description
For decentralized machine-level applications, the Beckhoff IP1010-B400 fieldbus box provides a rugged, high-reliability solution for acquiring digital signals directly in the field. Operating as an Interbus-compatible device, this 8-channel digital input module captures fast-acting 24 V DC binary signals with a rapid 0.2 ms input filter time, minimizing propagation delay. Designed for cabinet-free installation, it features an IP67-rated enclosure that withstands harsh industrial environments, eliminating the need for protective junction boxes.
The module connects directly to sensors via space-saving 8 mm snap-type connectors. Power distribution is managed efficiently through dedicated M8 feed and downstream connections, enabling neat daisy-chaining across adjacent modules. Signal transmission and network communication are routed through heavy-duty M23 interfaces, ensuring stable 500 kBaud Interbus communication over distances up to 400 meters between stations.
Features
- 8 independent digital input channels compatible with 24 V DC sensors.
- Interbus network interface supporting data transfer rates of 500 kBaud.
- Fast-acting 0.2 ms input filter for precise signal detection.
- Direct sensor connection via compact 8 mm snap-type female connectors.
- Integrated short-circuit proof sensor supply up to 0.5 A.
- Rugged polyamide (PA6) housing with an IP65/66/67 protection rating.
- Streamlined power distribution utilizing M8 male and female circular connectors.
Applications
- Decentralized manufacturing automation and assembly lines.
- Conveyor systems and material handling machinery.
- Automotive production facilities.
- Packaging equipment and industrial processing plants.
Technical Specifications
| Manufacturer |
Beckhoff |
| Part Number / Model |
IP1010-B400 |
| Protocol / Fieldbus |
Interbus |
| Data Transfer Rate |
500 kBaud |
| Number of Inputs |
8 |
| Nominal Input Voltage |
24 V DC (-15 % / +20 %) |
| Input Filter Time |
0.2 ms |
| "0" Signal Voltage |
-3 to +5 V (EN 61131-2, type 2) |
| "1" Signal Voltage |
11 to 30 V (EN 61131-2, type 2) |
| Input Current |
typ. 6 mA (EN 61131-2, type 2) |
| Sensor Supply |
Max. 0.5 A total, short-circuit proof |
| Bus Interface |
1 x M23 female 9-pin, 1 x M23 male 9-pin |
| Input Connection |
8 mm, snap-type |
| Power Supply Connection |
Feed: 1 x M8 male (4-pin); Downstream: 1 x M8 female (4-pin) |
| Box Supply Current |
85 mA + sensor current (max. 0.5 A) |
| Operating Temperature |
0 to +55 degC |
| Storage Temperature |
-25 to +85 degC |
| Protection Rating |
IP65/66/67 (conforms to EN 60529) |
| Enclosure Material |
PA6 (polyamide) |
| Dimensions (W x H x D) |
30 mm x 210 mm x 26.5 mm |
| Weight |
approx. 350 g |
Connections and Interfaces
| Connection Type |
Interface Style |
Function / Pin Configuration |
| Fieldbus Input |
M23 male, 9-pin |
Interbus incoming communication path |
| Fieldbus Output |
M23 female, 9-pin |
Interbus outgoing communication path to downstream modules |
| Digital Inputs 1 - 8 |
8 mm snap-type female |
Sensor input signals and 24 V DC sensor power supply |
| Power Feed |
M8 male, 4-pin |
Control and sensor voltage supply input |
| Power Downstream |
M8 female, 4-pin |
Loop-through supply voltage connection to adjacent box |
Installation Guidelines
-
Mounting: Mount directly to flat surfaces of machine frames using the two integrated 3.5 mm diameter fixing holes designed for M3 screws. Do not exceed recommended torque limits on plastic housing.
-
Grounding: Ensure the mounting surface or grounding connection is electrically bonded to the machine ground potential to guarantee reliable EMC immunity.
-
Cabling: Use shielded LiYCY 3 x 2 x 0.22 mm² (or equivalent) for Interbus network lines to prevent electromagnetic interference. Limit cable length between individual fieldbus boxes to 400 m.
-
Environmental Protection: To maintain the IP67 protection rating, all unused M8, M23, and snap-type ports must be sealed with appropriate protective caps.
Compliance and Certifications
-
EMC Emission/Immunity: Conforms to EN 61000-6-4 and EN 61000-6-2.
-
Vibration / Shock Resistance: Conforms to EN 60068-2-6 and EN 60068-2-27.