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- B&R X20AI8221 Analog Inputs Malaysia
B&R X20AI8221 Analog Inputs Malaysia
Short description
| I/O module | 8 analog inputs ±10 V |
General information
| B&R ID code | 0xD82F |
| Status indicators | I/O function per channel, operating state, module status |
| Diagnostics | |
| Module run/error | Yes, using LED status indicator and software |
| Inputs | Yes, using LED status indicator and software |
| Power consumption | |
| Bus | 0.01 W |
| Internal I/O | 1.04 W |
| Additional power dissipation caused by actuators (resistive) [W] | - |
| Certifications | |
| CE | Yes |
| UKCA | Yes |
| CRA (Cyber Resilience Act) | In preparation |
| 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 |
Temperature: B(0 to 55°C) Humidity: B(up to 100%) Vibration: B(4 g) EMC: B(bridge and open deck) |
| CCS | Yes |
| LR | ENV1 |
| KR | Yes |
| ABS | Yes |
| BV |
EC33B Temperature: 5 - 55°C Vibration: 4 g EMC: Bridge and open deck |
Analog inputs
| Input | ±10 V |
| Input type | Differential input |
| Digital converter resolution | ±12-bit |
| Conversion time | 1 ms for all inputs |
| Output format | |
| Data type | INT |
| Voltage | INT 0x8001 - 0x7FFF / 1 LSB = 0x0008 = 2.441 mV |
| Input impedance in signal range | 20 MΩ |
| Input protection | Protection against wiring with supply voltage |
| Open-circuit detection | Yes, using software |
| Reverse polarity protection | Yes |
| Permissible input signal | Max. ±30 V |
| Output of digital value during overload | Configurable |
| Conversion procedure | SAR |
| Input filter | Third-order low-pass filter / Cutoff frequency 1 kHz |
| Max. error | |
| Gain | 0.08% |
| Offset | 0.015% |
| Max. gain drift | 0.006%/°C |
| Max. offset drift | 0.002%/°C |
| Common-mode rejection | |
| DC | 70 dB |
| 50 Hz | 70 dB |
| Common-mode range | ±12 V |
| Crosstalk between channels | -70 dB |
| Nonlinearity | <0.025% |
| Insulation voltage between channel and bus | 500 VDC, 1 min |
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 limitation |
| >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 | - |
| Storage | -40 to 85°C |
| Transport | -40 to 85°C |
| Relative humidity | |
| Operation | 5 to 95%, non-condensing |
| Storage | 5 to 95%, non-condensing |
| Transport | 5 to 95%, non-condensing |
Mechanical properties
| Note |
Order 1x terminal block X20TB1F separately. Order 1x bus module X20BM11 separately. |
| Pitch | 12.5+0.2mm |
