产品概览
| 库存情况 | 需按需确认 |
| 分类 | Digital signal processing and preparation |
| 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
X20DS4389 何时可以发货？
X20DS4389 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 X20DS4389 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 X20DS4389 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 X20DS4389 安排当日快递或专车加急配送。
4 digital input channels4 digital channels, configurable as inputs or outputs4 edge detection units with timestamp function (each usable as pulse duration or differential time measurement, 4 history elements per unit)4x precise edge generation down to the µs (up to four edges per unit in each case)4x oversampling (input and output signal)24 VDC and GND for sensor/actuator supplyNetTime timestamp: Input data, edge detection, edge generation This module is a digital signal processor module that is used for detecting and evaluating input edges and for creating edges. An additional essential feature is the module's integrated timestamp function. This allows fast input edges such as registration marks to be detected independently of the system's X2X Link cycle time and provided with a precise input stamp. In the other direction, the module sets outputs at exactly specified times. This is done with a resolution up to 125 ns. In oversampling mode, the module acquires very short input patters whose low or high phases are shorter than the X2X Link cycle time. Similarly, output patterns (e.g. drum sequencers) can also be output with extremely short high/low times. Oversampling can take place with a scan rate of up to 25 μs. If necessary, up to 4 events per edge detection unit can be stored in a buffer (history elements). Other functions include pulse duration measuring and differential time measuring.
技术规格
Specifications
| I/O module | 4 digital input channels, 4 digital channels configurable as inputs or outputs, 4 edge detection units with timestamp function (each usable as pulse duration or differential time measurement, 4 history elements per unit), 4x microsecond-accurate edge generation (each up to 4 edges per unit), 4x oversampling (input and output signal) |
| B&R ID code | 0xA93B |
| Status indicators | I/O function per channel, operating state, module status |
| Module run/error | Yes, using LED status indicator and software |
| Outputs | Yes, using LED status indicator and software (output state) |
| Bus | 0.01 W |
| Internal I/O | 1.5 W |
| Additional power dissipation caused by actuators (resistive) [W] | - |
| Type of signal lines | Shielded lines must be used for all signal lines. |
| 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 |
| KC | Yes |
| Quantity | 4 |
| Nominal voltage | 24 VDC |
| Input voltage | 24 VDC -15% / +20% |
| Input current at 24 VDC | Approx. 1.3 mA |
| Input circuit | Sink |
| Input resistance | 18.4 kΩ |
| Additional functions | 4x microsecond-accurate edge generation, 4x output oversampling |
| Input frequency | 40 kHz |
| Low | <5 VDC |
| High | >15 VDC |
| Insulation voltage between channel and bus | 500 Veff |
| Variant | Push / Pull / Push-Pull |
| Switching voltage | 24 VDC -15% / +20% |
| Nominal output current | 0.1 A |
| Total nominal current | 0.4 A |
| Output circuit | Sink and/or source |
| Output protection | Thermal shutdown in the event of overcurrent or short circuit, integrated protection for switching inductive loads |
| Diagnostic status | Output monitoring |
| Leakage current when the output is switched off | Max. 25 µA |
| RDS(on) | 150 mΩ |
| Residual voltage | <0.9 V at 0.1 A nominal current |
| Peak short-circuit current | <10 A |
| Switch-on in the event of overload shutdown or short-circuit shutdown | Approx. 10 ms (depends on the module temperature) |
| 0 → 1 | <2 µs |
| 1 → 0 | <2 µs |
| Resistive load | Max. 24 kHz |
| Inductive load | See section "Switching inductive loads". |
| Braking voltage when switching off inductive loads | Switching voltage + 0.6 VDC |
| Operating mode | 4 pulse duration measurements, relative or absolute moments of input edges in microsecond resolution, 4 history elements per unit |
| Counter size | 16/32-bit |
| Input frequency (max.) | 40 kHz |
| Resolution | 1 µs |
| Signal form | Square wave pulse |
| Sensor power supply | Module-internal, max. 600 mA |
| Absolute | Absolute to NetTime |
| Relative | Relative to other edges |
| Range of values | 16-bit or 32-bit value |
| Actuator power supply | Module-internal, max. 600 mA |
| Sample time | 25 to 255 µs |
| Data volume | Up to 64 bits per X2X Link cycle in the input and output direction |
| Electrical isolation | Channel isolated from bus Channel 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 | See section "Derating". |
| Storage | 5 to 95%, non-condensing |
| Transport | 5 to 95%, non-condensing |
| Operation | 5 to 95%, non-condensing |
| Note | Order 1x terminal block X20TB12 separately. Order 1x bus module X20BM11 separately. |
| Pitch | 12.5+0.2 mm |
