产品概览
| 库存情况 | 需按需确认 |
| 分类 | Analog inputs |
| 生命周期状态 | active |
| 保修 | 12个月（全新）· 3个月（二手/翻新） |
发货与库存
X20cAI2438 何时可以发货？
X20cAI2438 属于按需采购产品——请申请报价，我们会为这一具体单品确认准确的库存情况及发货时间。
可以亲自到店提取 X20cAI2438 吗？
可以在我们位于荷兰格罗宁根的仓库安排自提——请在下单前联系我们，确认库存情况并预约提货时间。
是否提供快递服务？
可以——在为 X20cAI2438 申请报价时告诉我们，我们会在回复中附上快递发货选项。
我们的工厂停产了，急需这个零部件——你们能帮忙吗？
如遇紧急故障，请直接致电 +31 (0)50-7110348 或发邮件至 sales@partnerplc.com 联系我们——我们可根据库存情况及目的地，为 X20cAI2438 安排当日快递或专车加急配送。
2 analog current measurement inputsIntegrated HART protocolSupports HART variablesElectrically isolated analog channelsElectrically isolated sensor supplies16-bit digital converter resolutionNetTime timestamp: Moment of measurement, HART image The module is equipped with 2 current measurement inputs with 16-bit digital converter resolution. It supports the HART communication standard for data transfer, parameter configuration and diagnostics.Each current measurement input has its own sensor supply. The two channels with their respective sensor supplies are electrically isolated from each other. The user can select between the two measurement ranges 4 to 20 mA and 0 to 25 mA.
技术规格
Specifications
| I/O module | 2 analog inputs 4 to 20 mA or 0 to 25 mA |
| B&R ID code | 0xE1EE |
| Status indicators | I/O function per channel, operating state, module status, sensor power supply per channel, HART |
| Module run/error | Yes, using LED status indicator and software |
| Inputs | Yes, using LED status indicator and software |
| Sensor power supply | Yes, using LED status indicator and software |
| HART link | Yes, using LED status indicator and software |
| HART error | Yes, using LED status indicator and software |
| Bus | 0.05 W |
| Internal I/O | 1.15 W |
| Additional power dissipation caused by actuators (resistive) [W] | - |
| 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) |
| LR | ENV1 |
| KR | Yes |
| ABS | Yes |
| BV | EC33B Temperature: 5 - 55°C Vibration: 4 g EMC: Bridge and open deck |
| Input | 4 to 20 mA or 0 to 25 mA configurable using software |
| Input type | Differential input |
| Digital converter resolution | 16-bit |
| With HART | 4.7 to 10 samples per second, configurable using software |
| Analog | 4.7 to 100 samples per second, configurable using software |
| Output format | INT |
| 4 to 20 mA | 0.0007 %/°C |
| 0 to 25 mA | 0.0002 %/°C |
| 0 to 25000 µA | INT 0x0000 - 0x61A8 / 1 LSB = 0x0001 = 1000 nA |
| Load | I_IN ≥ 0.1 mA: R < 8000 Ω I_IN ≥ 1 mA: R < 1100 Ω I_IN ≥ 4 mA: R < 510 Ω |
| Input protection | Up to 30 VDC, reverse polarity protection (max. 0.1 A) |
| Open-circuit detection | Yes, using software |
| Permissible input signal | 0 to 25 mA |
| Output of digital value during overload | Configurable |
| Conversion procedure | Sigma-delta |
| DC | 80 dB |
| 50 Hz | Depends on the sampling rate: e.g. >130 dB for 50 samples per second |
| Common-mode range | 0 to 7 V |
| Nonlinearity | <0.003% |
| Hardware | First-order low-pass filter / cutoff frequency 100 Hz |
| Software | Sinc4 filter |
| Channel - Channel | 1000 VAC |
| Channel - Bus | 1000 VAC |
| Channel - Ground | 1000 VAC |
| Power consumption | 0.75 W per channel |
| Nominal voltage | 25 V ±2% |
| Nominal output current | Max. 30 mA |
| Short-circuit proof | Yes, continuous |
| Up to 100 kHz | ≤2.2 mV |
| Up to 1 MHz | ≤22 mV |
| Higher | ≤100 mV |
| Typical | 500 mVpp |
| Maximum | 800 mVpp |
| Behavior on short circuit | Current limiting |
| Transfer rate | 1200 bit/s |
| Operating frequencies | 1200 Hz / 2200 Hz |
| Possible | Yes |
| Stations | 5 nodes (when using HART slaves with a nominal current of 4 mA) Up to 15 (taking into account the maximum permissible input signal of 25 mA) |
| Burst operation possible | Yes |
| Minimum | 120 mVpp |
| Electrical isolation | Channel isolated from channel and bus Sensor power supply isolated from sensor power supply Sensor power supply not isolated from channel |
| Horizontal | Yes |
| Vertical | Yes |
| 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 |
| Horizontal mounting orientation | -25 to 60°C |
| Vertical mounting orientation | -25 to 50°C |
| Derating | - |
| Starting temperature | Yes, -40°C |
| Storage | 5 to 95%, non-condensing |
| Transport | 5 to 95%, non-condensing |
| Operation | Up to 100%, condensing |
| Note | Order 1x terminal block X20TB12 separately. Order 1x bus module X20cBM11 separately. |
| Pitch | 12.5+0.2 mm |
