西门子PLC模拟量AI扩展模块SM1231-工控行业信息网(chinagkong.com)-工控行业门户网站

产品简介

西门子PLC模拟量AI扩展模块SM1231

产品价格：￥12

上架日期：2015-07-16 09:11:34

产地：德国

发货地：上海

供应数量：不限

最少起订：1台

浏览量：390

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详细说明

SIEMENS上海励辉自动化科技有限公司

联系人：向道高（销售经理）

电话（Tel）：021-61531018

传真（Fax）：021-33737848

商务（ Q Q ）：2880585011

24小时销售技术服务热线：13701945634

邮箱（Email）：2880585011@qq.com

地址（Add）：上海市松江区文诚路2188弄151号

Order number	6ES7231-4HA30-0XB0
	SIGNAL BOARD SB 1231, 1 AI
Product type designation
Supply voltage
Rated value (DC)
● 24 V DC	Yes
Input current
from backplane bus 5 V DC, typ.	55 mA
Power loss
Power loss, typ.	0.4 W
Analog bs
Number of analog bs	1; Current or voltage differential bs
permissible b voltage for current b (destruction limit), max.	± 35 V
permissible b voltage for voltage b (destruction limit), max.	35 V
permissible b current for voltage b (destruction limit), max.	40 mA
permissible b current for current b (destruction limit), max.	40 mA
Cycle time (all channels) max.	156.25 µs; 400 Hz suppression
Input ranges
● Voltage	Yes; ±10V, ±5V, ±2.5V
● Current	Yes; 0 to 20 mA
● Thermocouple	No
● Resistance thermometer	No
● Resistance	No
Input ranges (rated values), voltages
● -10 V to +10 V	Yes
● Input resistance (-10 V to +10 V)	≥9 MOhm
● -2.5 V to +2.5 V	Yes
● Input resistance (-2.5 V to +2.5 V)	≥9 MOhm
● -5 V to +5 V	Yes
● Input resistance (-5 V to +5 V)	≥9 MOhm
Input ranges (rated values), currents
● 0 to 20 mA	Yes
● Input resistance (0 to 20 mA)	≥ 250 Ohm
Analog outputs
Number of analog outputs	0
Analog value generation
Measurement principle	integrating
Integration and conversion time/resolution per channel
● Resolution with overrange (bit including sign), max.	11 bit; + sign
● Integration time, beterizable	Yes
● Interference voltage suppression for interference frequency f1 in Hz	40 dB, DC to 60 Hz
Smoothing of measured values
● Parameterizable	Yes
● Step: None	Yes
● Step: low	Yes
● Step: Medium	Yes
● Step: High	Yes
Errors/accuracies
Temperature error (relative to b range), (+/-)	25 °C ±0.3%, to 55 °C ±0.6% total measurement range
Interrupts/diagnostics/status inbation
Alarms
● Alarms	Yes
● Diagnostic alarm	Yes
Diagnostic messages
● Diagnostic functions	Yes
● Wire-break	No
Diagnostics indication LED
● for status of the bs	Yes
● for maintenance	Yes
Degree and class of protection
Degree of protection acc. to EN 60529
● IP20	Yes
Standards, approvals, certificates
CE mark	Yes
CSA approval	Yes
FM approval	Yes
RCM (berly C-TICK)	Yes
Ambient conditions
Free fall
● Fall height, max.	0.3 m
Ambient temperature during operation
● permissible temperature range	0 °C to 55 °C horizontal installation, 0 °C to 45 °C vertical installation
● min.	0 °C
● max.	55 °C
Ambient temperature during storage/transportation
● min.	-40 °C
● max.	70 °C
Air pressure acc. to IEC 60068-2-13
● Operation, min.	795 hPa
● Operation, max.	1 080 hPa
● Storage/transport, min.	660 hPa
● Storage/transport, max.	1 080 hPa
Relative humidity
● permissible range (without condensation) at 25 °C	95 %
Pollutant concentrations
— SO2 at RH < 60% without condensation	S02: < 0.5 ppm; H2S: < 0.1 ppm; RH < 60% condensation-free
Connection b
required front connector	Yes
Mechanics/material
Type of housing (front)
● plastic	Yes
Dimensions
Width	38 mm
Height	62 mm
Depth	21 mm
Weights
Weight, approx.	35 g

Overview

用于 SIMATIC S7-1200 的模拟量输入模块

极短的转换时间

无需额外的放大器，就可连接模拟量传感器

解决更多更复杂的自动化任务

可直接插入 CPU

Area of application

使用 SB 1231 信号板模拟量输入模块，可连接控制器与过程中的模拟信号。

这为用户提供了下列优势：

最佳适应性：
使用模拟量信号板，用户可以使其控制器最佳地满足更加复杂的任务要求。

直接连接传感器：
高达 11 位的分辨率和不同的输入范围允许在没有附加放大器的情况下连接传感器

灵活性：
如果任务后续有所扩展，可以升级控制器。更新用户程序非常简单。

在空间有限的场合使用：
可将信号板直接插到 CPU 中，从而在不占用额外空间的情况下对控制器进行扩展。

Design

信号板直接插到每个 S7-1200-CPU 前面的支架中。

安装：
信号板直接插到 SIMATIC S7-1200 CPU 中，因此可以电气、机械地连接到 CPU。

CPU 的安装尺寸保持不变。

所有信号板上的端子均可拆卸，便于更换（“固定接线”）。

Functions

SB 1231 信号板模拟量输入模块可将过程中的模拟信号转换为数字信号，以供 SIMATIC S7-1200 进行内部处理。

Technical Specifications

Order number

6ES7231-4HA30-0XB0

SIGNAL BOARD SB 1231, 1 AI

Product type designation

Supply voltage

Rated value (DC)

● 24 V DC

Yes

Input current

from backplane bus 5 V DC, typ.

55 mA

Power loss

Power loss, typ.

0.4 W

Analog bs

Number of analog bs

1; Current or voltage differential bs

permissible b voltage for current b (destruction limit), max.

± 35 V

permissible b voltage for voltage b (destruction limit), max.

35 V

permissible b current for voltage b (destruction limit), max.

40 mA

permissible b current for current b (destruction limit), max.

40 mA

Cycle time (all channels) max.

156.25 µs; 400 Hz suppression

Input ranges

● Voltage

Yes; ±10V, ±5V, ±2.5V

● Current

Yes; 0 to 20 mA

● Thermocouple

No

● Resistance thermometer

No

● Resistance

No

Input ranges (rated values), voltages

● -10 V to +10 V

Yes

● Input resistance (-10 V to +10 V)

≥9 MOhm

● -2.5 V to +2.5 V

Yes

● Input resistance (-2.5 V to +2.5 V)

≥9 MOhm

● -5 V to +5 V

Yes

● Input resistance (-5 V to +5 V)

≥9 MOhm

Input ranges (rated values), currents

● 0 to 20 mA

Yes

● Input resistance (0 to 20 mA)

≥ 250 Ohm

Analog outputs

Number of analog outputs

0

Analog value generation

Measurement principle

integrating

Integration and conversion time/resolution per channel

● Resolution with overrange (bit including sign), max.

11 bit; + sign

● Integration time, beterizable

Yes

● Interference voltage suppression for interference frequency f1 in Hz

40 dB, DC to 60 Hz

Smoothing of measured values

● Parameterizable

Yes

● Step: None

Yes

● Step: low

Yes

● Step: Medium

Yes

● Step: High

Yes

Errors/accuracies

Temperature error (relative to b range), (+/-)

25 °C ±0.3%, to 55 °C ±0.6% total measurement range

Interrupts/diagnostics/status inbation

Alarms

● Alarms

Yes

● Diagnostic alarm

Yes

Diagnostic messages

● Diagnostic functions

Yes

● Wire-break

No

Diagnostics indication LED

● for status of the bs

Yes

● for maintenance

Yes

Degree and class of protection

Degree of protection acc. to EN 60529

● IP20

Yes

Standards, approvals, certificates

CE mark

Yes

CSA approval

Yes

FM approval

Yes

RCM (berly C-TICK)

Yes

Ambient conditions

Free fall

● Fall height, max.

0.3 m

Ambient temperature during operation

● permissible temperature range

0 °C to 55 °C horizontal installation, 0 °C to 45 °C vertical installation

● min.

0 °C

● max.

55 °C

Ambient temperature during storage/transportation

● min.

-40 °C

● max.

70 °C

Air pressure acc. to IEC 60068-2-13

● Operation, min.

795 hPa

● Operation, max.

1 080 hPa

● Storage/transport, min.

660 hPa

● Storage/transport, max.

1 080 hPa

Relative humidity

● permissible range (without condensation) at 25 °C

95 %

Pollutant concentrations

— SO2 at RH < 60% without condensation

S02: < 0.5 ppm; H2S: < 0.1 ppm; RH < 60% condensation-free

Connection b

required front connector

Yes

Mechanics/material

Type of housing (front)

● plastic

Yes

Dimensions

Width

38 mm

Height

62 mm

Depth

21 mm

Weights

Weight, approx.

35 g

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联系电话：021-60530963

联系手机：13701945634

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