西门子EM DI08模块6ES7288-2DE08-0AA0
  • 西门子EM DI08模块6ES7288-2DE08-0AA0
  • 西门子EM DI08模块6ES7288-2DE08-0AA0

产品描述

货期 安装方式现场安装 LD指令处理器硬PLC I/O点数128 功能控制逻辑模组 工作电压120/380V 输出频率45Hz 处理速度0.02μs 数据容量1000 产品认证CE 环境温度40℃ 环境湿度80℃ 重量0.2kg 销售范围全国 质保日期质保一年 西门子产品系列自动化设备全系列 产品询价随时 产品包装全新 加工定制否

西门子EM DI08模块6ES7288-2DE08-0AA0

西门子EM DI08模块6ES7288-2DE08-0AA0


The range of failsafe I/O modules of the ET 200M is used for the central expansion of the SIMATIC S7-300F or for the distributed expansion of the safety-oriented S7 controllers.

An ET 200M station can include safety-oriented modules as well as standard modules.

The fail-safe SIMATIC S7 CPUs and the fail-safe ** modules of SIMATIC ET 200S, ET 200pro, ET 200eco and ET 200M have been specially developed for distributed, safety-related applications in production engineering. Thanks to the discreetly modular structure of the fail-safe I/Os, safety technology only has to be applied where actually required. The new system replaces conventional electromechanical components, such as:


Freely programmable, safe linking of sensors to actuators

Selective safe shutdown of actuators

Mixed configuration of F-modules and standard modules in a station

Single-bus concept;
fail-safe **s and standard **s are transferred over a single bus medium (PROFIBUS DP, PROFINET)


Totally Integrated Automation (TIA)

Safety technology (Safety Integrated) is a component of Totally Integrated Automation which provides total integration of safety automation and standard automation (SIMATIC S7).

Whereas standard automation (classical PLCs) and safety automation (electromechanics) are still separate today, these two worlds are growing together into a uniform, integrated overall system.

Siemens can therefore present itself as a complete supplier for automation technology in which safety engineering is part of standard automation and system-wide integration exists.

微信截图_20221027090843



6ES7326-1RF01-0AB0
SIMATIC S7，数字输入 SM 326，8 数字输入；24V DC，NAMUR， 故障安全型 NAMUR 输入 针对 SIMATIC S7 F 系统， 至 4 类线(EN 954-1)/ SIL3(IEC61508)/PLE（ISO13849）， 1个 40针
6ES7195-7HC00-0XA0
SIMATIC DP，总线模块，针对 ET 200M 用于收纳一个 80mm 宽的 外围模块 针对插拔功能


概述


Digital inputs for the fail-safe SIMATIC S7 systems

For connecting:


Switches and 2-wire proximity switches

Sensors according to NAMUR and mechanical contacts, also for **s from hazardous areas



With integral safety functions for fail-safe operation

Can be used in fail-safe operation


Centrally: with S7-31xF-2 DP

Distributed in ET 200M: with SIMATIC IM 151-7 F-CPU, S7-31xF-2 DP, S7-416F-2 and S7-400F/FH



In standard operation can be used in the same way as S7-300 modules


应用

Fail-safe digital input modules are suitable for connecting


Switches and 2-wire proximity switches (BEROs)

Encoders according to NAMUR and mechanical contacts, also for **s from hazardous areas


The modules are implemented centrally with SIMATIC S7-31xF-2 DP, and in the ET 200M distributed I/O module in combination with SIMATIC IM 151-7 F-CPU, S7-31xF-2 DP, S7-416F-2 and S7-400F/FH. They can also be used in non-safety-relevant standard mode. In this case, they behave like standard S7-300 modules.

设计

The fail-safe digital input modules feature the following mechanical characteristics:


Compact design:
The rugged plastic enclosure contains:


Green LEDs for displaying the ** status at the inputs

Green LED for indicating safety operation

Red LED for group error display

Socket for the front connector, protected behind the front door

Labeling field on the front door



Simple installation:
Installation is the same as for the other ET 200M I/O modules

User-friendly wiring via the front connector


Note:

Cable guide 6ES7 393-4AA10-0AA0 is required for operation of the 6ES7 326-1RF00-0AB0 fail-safe digital input module in hazardous areas.

功能

Fail-safe digital input modules convert the levels of the external digital **s from the process to the internal ** level of the fail-safe SIMATIC S7 CPUs.

The safety functions required for fail-safe operation are integrated in the modules.

技术规范

Article number

6ES7326-1RF01-0AB0

6ES7326-1BK02-0AB0


SM326, 8DE, DC24V, failsafe

SM326, F-DI 24 X DC24V, failsafe

Supply voltage

 

 

Rated value (DC)

24 V

24 V

Reverse polarity protection

Yes

Yes

Input current

 

 

from load voltage L+ (without load), max.

160 mA

450 mA

from backplane bus 5 V DC, max.

90 mA

100 mA

Encoder supply

 

 

Number of outputs

8

4; Isolated

Type of output voltage

8.2 V DC


Output current

 

 



● Rated value




400 mA

Power loss

 

 

Power loss, typ.

4.5 W

10 W

Digital inputs

 

 

Number of digital inputs

8

24

Number of ltaneously controllable inputs

 

 

all mounting positions

 

 



— up to 40 °C, max.



8

24



— up to 60 °C, max.



8

24; (at 24 V) or 18 (at 28.8 V)

Input voltage

 

 



● Type of input voltage



DC

DC



● Rated value (DC)




24 V



● for ** "0"




-30 to +5 V



● for ** "1"




+11 to +30V

Input current

 

 



● for ** "0", max. (permissible quiescent current)



0.35 to 1.2 mA

2 mA



● for ** "1", typ.



2.1 to 7 mA

10 mA

Input delay (for rated value of input voltage)

 

 

for standard inputs

 

 



— at "0" to "1", max.




3.4 ms



— at "1" to "0", max.




3.4 ms

for NAMUR inputs

 

 



— at "0" to "1", max.



1.2 to 3 ms




— at "1" to "0", max.



1.2 to 3 ms


Cable length

 

 



● shielded, max.



200 m

200 m



● unshielded, max.



100 m

100 m

Encoder

 

 

Connectable encoders

 

 



● 2-wire sensor




Yes; if short-circuit test is deactivated



— permissible quiescent current (2-wire sensor), max.




2 mA

Interrupts/diagnostics/status information

 

 

Diagnostics function


Yes

Alarms

 

 



● Diagnostic alarm



Yes; Parameterizable

Yes

Diagnoses

 

 



● Diagnostic information readable




Yes

Diagnostics indication LED

 

 



● Fail-safe operation



Yes

Yes



● Group error SF (red)



Yes

Yes

Ex(i) characteristics

 

 

Module for Ex(i) protection

Yes


maximum values for connecting terminals for gas group IIC

 

 



● Uo (no-load voltage), max.



10 V




● Io (short-circuit current), max.



13.9 mA




● Po (power output), max.



33.1 mW




● Co (permissible external capacity), max.



3 µF




● Lo (permissible external inductivity), max.



80 mH




● Um (voltage at non-intrinsically safe connecting terminals), max.



60 V DC/30 V AC


Potential separation

 

 

Potential separation digital inputs

 

 



● between the channels



Yes

Yes



● between the channels, in groups of




12



● between the channels and backplane bus



Yes

Yes



● between the channels and the power supply of the electronics



Yes


Isolation

 

 

Isolation tested with


500 V DC/350 V AC

Standards, approvals, certificates

 

 

Highest safety class achievable in safety mode

 

 



● acc. to DIN VDE 0801




AK 6



● acc. to EN 954



Cat. 4

Cat. 4



● Performance level according to ISO 13849-1



PLe

e



● SIL acc. to IEC 61508



SIL 2 (single-channel), SIL 3 (two-channel)

SIL 3

Use in hazardous areas

 

 



● ATEX certificate



99 ATEX 2671 X


Ambient conditions

 

 

Ambient temperature during operation

 

 



● max.



60 °C


connection method / header

 

 

required front connector

1x 40-pin

40-pin

Dimensions

 

 

Width

80 mm

80 mm

Height

125 mm

125 mm

Depth

120 mm

120 mm

Weights

 

 

Weight, approx.

482 g

442 g


西门子EM DI08模块6ES7288-2DE08-0AA0


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