FLM DI 8 M8
Product ID:23351
Updated: 2026/7/27
Key Features
- 1Space-Saving Design: Compact dimensions (29.8 mm x 143 mm x 26.5 mm) for close proximity to processes.
- 2High-Speed Communication: Supports 2 Mbaud transmission speed for efficient data transfer.
- 3Robust Diagnostics: Channel-specific diagnostics ensure reliable operation and quick issue identification.
- 4Protection Features: Equipped with short-circuit and overload protection for safe operation.
- 5Versatile Connectivity: Uses M8 connectors for easy integration into Fieldline Modular M8 local bus systems.
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Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Type | modular | No. of channels | 8 |
| ID code (dec.) | 178 | ID code (hex) | B2 |
| Length code (hex) | 81 | Process data channel | 8 bit |
| Input address area | 8 bit | Output address area | 0 bit |
| Register length | 8 bit | Required parameter data | 1 Byte |
| Voltage supply U | 24 V DC | Connection method | M8 connector |
| Designation | U | Number of positions | 4 |
| Supply voltage | 24 V DC | Supply voltage range | 18 V DC ... 30 V DC (including ripple) |
| Supply current | 3 A | Test voltage: To I/O | 500 V AC |
| Input name | Digital inputs | Description of the input | IEC 61131-2 type 1 |
| Number of inputs | 8 | Connection method | M8 connector |
| Connection technology | 2-, 3-conductor | Input voltage | 24 V DC |
| Input voltage range "0" signal | -30 V DC ... 5 V DC | Input voltage range "1" signal | 13 V DC ... 30 V DC |
| Nominal input voltage U | 24 V DC | Total sensor current | max. 600 A |
| Filter time | 3 ms | Protective circuit | Reverse polarity protection |
| Connection method | 2 M8 male connector | Designation connection point | Copper cable |
| Number of positions | 4 | Width | 29.8 mm |
| Height | 143 mm | Depth | 26.5 mm |
| Drill hole spacing | 133 mm | Note on dimensions | Length details incl. fixing clips |
| Color | green | Drill hole spacing | 133 mm |
| Ambient temperature (operation) | -25 °C ... 60 °C | Degree of protection | IP65/IP67 |
| Air pressure (operation) | 80 kPa ... 106 kPa (up to 2000 m above sea level) | Air pressure (storage/transport) | 70 kPa ... 106 kPa (up to 3000 m above sea level) |
| Ambient temperature (storage/transport) | -25 °C ... 85 °C | Permissible humidity (operation) | 5 % ... 95 % |
| Permissible humidity (storage/transport) | 10 % ... 95 % | Protection class | III (IEC 61140, EN 61140, VDE 0140-1) |
| Mounting type | Wall mounting |
Specifications may be subject to change without notice
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