Short description

概述

I/O module

X20 4-channel analog input module for vibration measurement and analysis of condition monitoring tasks

X20 4通道模拟量输入模块，用于振动测量和状态监测任务分析

General information

基本信息

Insulation voltage between channel and bus

通道与总线间的绝缘电压

500 Veff

Nominal voltage

标准电压

24 VDC ±20%

B&R ID code

0xC8F9

0xE7F0

Status indicators

状态指示

Run, error, vibration inputs 1 to 4

Run, error,1~4 振动输入

Diagnostics

诊断

Module run/error

模块 运行/错误

Yes, using LED status indicator and software

指示灯和软件

Power consumption

功耗

Bus

总线

0.01 W

Internal I/O

内部I/O

2.5 W

Certifications

认证

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

EAC

Yes

Analog inputs

模拟量输入

Quantity

数量

4

Input type

输入类型

IEPE sensor: Acceleration

IEPE 传感器：加速度

Digital converter resolution

数字转换分辨率

24-bit

Open-circuit detection

开路检测

Per channel

每通道

Yes

At minimum supply voltage 1)

在最小电压情况下

Starting at 17 V (or greater) for more than 1 ms

从 17 V（或更高）开始，持续超过 1 ms

At nominal supply voltage 2)

在标准电压情况下

Starting at 21.3 V (or greater) for more than 1 ms

从 21.3 V（或更高）开始，持续超过 1 ms

At maximum supply voltage 3)

在最大电压情况下

Starting at 25.5 V (or greater) for more than 1 ms

从 25.5 V（或更高）开始，持续超过 1 ms

Permissible input signal

允许的输入信号

±10 VAC

Conversion procedure

ADC采样转换结构

Sigma-delta

Type

类型

Vibration input

振动输入

Sampling frequency

采样频率

51.5625 kHz

Input high pass cutoff frequency

输入信号高通截止频率

34 mHz

Input low pass cutoff frequency

输入信号低通截止频率

19.75 kHz

Downsampling

下采样

200 Hz, 500 Hz, 1 kHz, 2 kHz, 5 kHz, 10 kHz (configurable)

200 Hz, 500 Hz, 1 kHz, 2 kHz, 5 kHz, 10 kHz (可配置的)

Frequency resolution of spectra

频谱的频率分辨率 -- 与采样率一一对应

0.0629 Hz, 0.1574 Hz, 0.3147 Hz, 0.6294 Hz, 1.5736 Hz, 3.1471 Hz

Sensor power supply

向传感器供电

IEPE, 5 mA constant current source (4.9 - 5.5 mA), can be switched off for each channel

IEPE，5 mA 恒流源 （4.9 - 5.5 mA），每个通道可单独关闭

Electrical properties

电气特性

Electrical isolation

电气隔离

Channel isolated from bus

通道与总线间隔离

Channel not isolated from channel

通道与通道之间未隔离

Operating conditions

使用条件

Mounting orientation

安装方向

Horizontal

水平

Yes

Vertical

垂直

Yes

Installation elevation above sea level

海拔高度

0 to 2000 m

No limitation

无限制

>2000 m

Reduction of ambient temperature by 0.5°C per 100 m

每 1000 m 环境温度降低 0.5°C

Degree of protection per EN 60529

防护等级

IP20

Ambient conditions

环境条件

Temperature

温度

Operation

使用

Horizontal mounting orientation

水平安装

-25 to 50°C

Vertical mounting orientation

垂直安装

-25 to 45°C

Derating

降额

See section "Derating".

参考“降额”章节 -- （降额运行（温度影响））

Storage

存储

-40 to 85°C

Transport

运输

-40 to 85°C

Relative humidity

相对湿度

Operation

使用时

5 to 95%, non-condensing

5 至 95%，无冷凝

Up to 100%, condensing

可至 100%，有冷凝

Storage

存储

5 to 95%, non-condensing

5 至 95%，无冷凝

Transport

运输

5 to 95%, non-condensing

5 至 95%，无冷凝

Mechanical properties

机械特性

Note

注意

Order 1x terminal block X20TB12 separately.

单独订购接线端子 X20TB12 * 1

Order 1x bus module X20BM31 separately.

单独订购总线模块 X20BM31 * 1

Order 1x terminal block X20TB12 separately.

单独订购接线端子 X20TB12 * 1

Order 1x bus module X20BM31 separately.

单独订购总线模块 X20cBM31 * 1

Pitch

槽距

25 +0.2 mm

1)

Input voltage: 19.2 V

输入电压：19.2V

2)

Input voltage: 24 V

输入电压：24V

3)

Input voltage: 28.8 V

输入电压：28.8V