Short description
| I/O module | 4 NAMUR inputs, special function |
General information
| B&R ID code | 0xE221 |
| Status indicators | I/O function by channel, open line and short circuit detection by channel, operating status, module status |
| Diagnostics | |
| Module run/error | Yes, using status LED and software |
| Short circuit | Yes, using status LED and software |
| Open circuit | Yes, using status LED and software |
| Power consumption | |
| Bus | 0.01 W |
| Internal I/O | 1.5 W |
| Additional power dissipation caused by actuators (resistive) [W] | - |
| Certifications | |
| CE | Yes |
| ATEX |
Zone 2, II 3G Ex nA nC IIA T5 Gc IP20, Ta (see X20 user's manual) FTZÚ 09 ATEX 0083X |
| UL |
cULus E115267 Industrial control equipment |
| HazLoc |
cCSAus 244665 Process control equipment for hazardous locations Class I, Division 2, Groups ABCD, T5 |
| DNV GL |
Temperature: B (0 - 55°C) Humidity: B (up to 100%) Vibration: B (4 g) EMC: B (bridge and open deck) |
| LR | ENV1 |
| KR | Yes |
| ABS | Yes |
| EAC | Yes |
Event counters
NAMUR inputs
| Open-circuit detection | <350 µA |
| Input circuit | For NAMUR encoders in accordance with EN 60947-5-6 |
| Insulation voltage between channel and bus | 500 Veff |
| Short-circuit detection | >7 mA |
| Open-circuit voltage | 8.05 V ±0.33% |
| Switching amplifier internal resistance | 1 kΩ ±1% |
| Max. short-circuit current | 8.2 mA |
| Input delay | |
| 1 input active | ≤310 µs |
| 2 inputs active | ≤450 µs |
| 3 inputs active | ≤570 µs |
| 4 inputs active | ≤735 µs |
| Switching threshold | |
| Area | 1.2 mA to 2.1 mA |
| Switching hysteresis | Typ. 300 µA |
Electrical properties
| Electrical isolation |
Channel isolated from bus Channel not isolated from channel |
Operating conditions
| Mounting orientation | |
| Horizontal | Yes |
| Vertical | Yes |
| Installation elevation above sea level | |
| 0 to 2000 m | No limitations |
| >2000 m | Reduction of ambient temperature by 0.5°C per 100 m |
| Degree of protection per EN 60529 | IP20 |
Ambient conditions
| Temperature | |
| Operation | |
| Horizontal mounting orientation | -25 to 60°C |
| Vertical mounting orientation | -25 to 50°C |
| Derating | See section "Derating" |
| Starting temperature | Yes, -40°C |
| Storage | -40 to 85°C |
| Transport | -40 to 85°C |
| Relative humidity | |
| Operation | Up to 100%, condensing |
| Storage | 5 to 95%, non-condensing |
| Transport | 5 to 95%, non-condensing |
Mechanical properties
| Note |
Order 1x X20TB12 terminal block separately Order 1x X20cBM11 bus module separately |
| Pitch | 12.5+0.2 mm |
Material number:
X20cDI4760Description:
- 4 digital inputs
- Input module for NAMUR encoders
- Open line and short circuit detection
- Each input can be used as a counter input
The module is used to transfer digital signals from NAMUR encoders according to EN 60947-5-6. In addition to NAMUR encoders, normal switches can also be used.
Mandatory Accessories
| Automation Studio HW Upgrades | Version (Date) | Download |
|---|---|---|
| V3.0 HW Upgrade (X20cDI4760) | EXE / 1 MB | |
| V4.0 HW Upgrade (X20cDI4760) | EXE / 686 KB |
| Documentation | Version (Date) | Download |
|---|---|---|
| Coated modules | PDF / 60 KB | |
| Data sheet X20(c)DI4760 | PDF / 294 KB | |
| X20 System User´s Manual | PDF / 56 MB |
| E-CAD (Electro or EPLAN Templates) | Version (Date) | Download |
|---|---|---|
| X20 EPLAN P8 from V2.4 | EXE / 161 MB |
| M-CAD (Mechan. Templates) | Version (Date) | Download |
|---|---|---|
| 3D File DXF/STEP X20 Electronic module | ZIP / 10 KB | |
| 3D File STEP X20 I/O-Slice | ZIP / 872 KB | |
| Dimensions PDF X20 Electronic module | PDF / 3 KB |
Data sheets of the coating used