B&R 3AI780.6
2005 analog input module, 8 inputs, 0 to 20 mA, 16-bit, encoder power supply 24 VDC, single-channel isolated inputs and encoder power supply, order 2x TB718 terminal blocks separately!
Lifecycle & replacement
No manufacturer-published lifecycle data for B&R part numbers is indexed here yet. Ask IAC to check availability and an upgrade path.
IAC stocks legacy spares and exchange units and quotes upgrade paths. Send us the nameplate details and we will confirm a compatible replacement.
Technical specifications
Short description
| I/O module | 8 analog inputs 0 to 25 mA |
General information
| Diagnostics / Module status | Yes, using software |
| Diagnostics / Encoder power supply | Yes, using LED status indicator and software |
| Diagnostics / I/O power supply | Yes, using LED status indicator |
| Diagnostics / Converter | Yes, using LED status indicator and software |
| Power consumption / Internal / 24 VDC | - |
| Power consumption / Internal / 5 VDC | 1.5 W |
| Power consumption / Internal / Total | 1.5 W |
| Power consumption / I/O power supply | 14.0 W |
| Electrical isolation / Channel - Channel | Yes (single-channel isolated) |
| Electrical isolation / Channel - PLC | Yes |
| Certifications / CE | Yes |
| Certifications / UKCA | Yes |
| Certifications / UL | cULus E115267 Industrial control equipment |
| Status indicators | Conversion function sum monitoring, conversion function per channel, operating mode, filter time, encoder power supply per channel, module power supply per terminal block |
Analog inputs
| Encoder power supply / Note | A galvanically isolated encoder supply is generated from the encoder power supply for each channel. |
| Encoder power supply / Voltage | Module power supply -15% / +25% |
| Encoder power supply / Current | Max. 30 mA |
| Conversion time / Default mode | 20 ms at 50 Hz / 16.67 ms at 60 Hz |
| Conversion time / Trigger mode | 60 ms at 50 Hz / 50 ms at 60 Hz |
| Input | 0 to 25 mA |
| Input type | Differential input |
| Digital converter resolution | 16-bit |
| Conversion time | For all channels |
| Output format | INT |
| Load | ≤250 Ω |
| Input protection | Protection against wiring with supply voltage |
| Operating modes | Standard mode (continuous mode), trigger mode |
| Basic accuracy | ±0.05% at 25°C |
| I/O power supply | +24 VDC ±10% (+21.6 to +26.4 VDC) |
Operating conditions
| Degree of protection per EN 60529 | IP20 |
Ambient conditions
| Temperature / Operation | 0 to 60°C |
| Temperature / Storage | -25 to 70°C |
| Relative humidity / Operation | 5 to 95% |
Mechanical properties
| Dimensions / Width | System 2005 single-width |
| Can be installed on / Base unit | Yes |
| Can be installed on / Expansion unit | Yes |
| Note | Order 2x terminal block TB718 separately. |
Documentation & CAD
Files hosted by B&R Industrial Automation; links open the official download page.
Datasheets
Get a quote for a replacement
Industrial Automation Co. stocks, sources, and repairs B&R parts — new, refurbished, or exchange units with warranty.
Specifications from the official B&R product catalog. Always confirm against the datasheet for your exact revision.