西门子S7-300模块技术手册：全面解析与参数指南

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"西门子S7-300模块手册提供了关于西门子S7-300 PLC系统的详尽技术资料，涵盖了电源模块、数字模块、模拟模块、其他信号模块、接口模块、RS485中继器、SIMATIC TOP连接方案等内容，并附有参数设置、诊断数据、尺寸图纸、备件与附件信息、静电敏感设备处理指南及缩略语列表等实用资料。" 西门子S7-300是一款广泛应用的中型PLC（可编程逻辑控制器），该手册是了解和操作S7-300系统的关键资源。以下是对手册主要内容的详细解读： 1. **通用技术规格**：这部分通常会列出S7-300系列的基本技术参数，包括处理器性能、内存容量、通讯能力、编程接口以及电源要求等，为用户提供了系统的基础信息。 2. **电源模块**：S7-300系统的核心组件之一，为整个系统供电。手册将详细说明不同型号电源模块的电压、电流规格，以及如何正确安装和配置它们。 3. **数字模块**：这些模块用于处理数字输入/输出信号，手册会阐述其输入输出点数、响应时间和故障安全特性，以及如何进行接线和配置。 4. **模拟模块**：模拟模块处理连续变化的信号，如电流、电压或温度。手册会涵盖其精度、分辨率、量程范围和抗干扰能力。 5. **其他信号模块**：这可能包括特殊功能模块，如计数、定位、PID控制等，手册会详细介绍其功能和使用方法。 6. **接口模块**：接口模块用于连接不同的I/O模块，或者与其他设备（如上位机、HMI、其他PLC）通信。手册将提供接口类型、波特率、协议支持等信息。 7. **RS485中继器**：在长距离通讯或多个设备连接时，RS485中继器用于增强信号传输。手册会指导如何配置和使用。 8. **SIMATIC TOP connect**和**SIMATIC TOP connect TPA**：这是西门子的接线解决方案，旨在简化布线和维护。手册会展示这些系统的结构和优势。 9. **附录**：这部分包含了模块的参数设置、诊断数据、尺寸图纸、备件和附件信息，以及处理静电敏感设备的指南，这些都是进行系统维护和故障排除的重要参考。 10. **缩略语列表和词汇表**：帮助读者理解和解析手册中的专业术语。西门子S7-300模块手册是工程师设计、调试、维护S7-300系统时不可或缺的工具，通过它，用户可以深入了解每个模块的功能和操作，确保系统稳定高效运行。

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Contents

S7-300

and M7-300 Programmable Controllers Module Specifications

A 4NEB 710 6067-02 01

Figures

2-1 Wiring

Schematic of the PS 307 Power Supply Module (2 A)

2-3.

. . . . . . . . . .

2-2 Basic

Circuit Diagram of the PS 307 Power Supply Module (2 A)

2-4.

. . . . . .

2-3 Wiring

Schematic of the PS 307 Power Supply Module (5 A)

2-7.

. . . . . . . . . .

2-4 Basic

Circuit Diagram of the PS 307 Power Supply Module (5 A)

2-8.

. . . . . .

2-5 Wiring

Schematic of the PS 307 Power Supply Module (10 A)

2-12.

. . . . . . . .

2-6 Basic

Circuit Diagram of the PS 307 Power Supply Module (10 A)

2-13.

. . . . .

3-1 Module

iew and Block Diagram of the Digital Input Module SM 321;

DI 32



24VDC

3-3.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3-2 Module

iew and Block Diagram of Digital Input Module SM 321;

DI 16



24 VDC

3-7.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3-3 Module

iew and Block Diagram of the SM 321; DI 16



24 VDC

with Process and Diagnostics Interrupts

3-10.

. . . . . . . . . . . . . . . . . . . . . . . . . . . .

3-4 Terminal

Connection Diagram for the Redundant Supply of Sensors

3-10.

. . .

3-5 Module

iew and Block Diagram of Digital Input Module SM 321;

DI 16



24 VDC (Source Input)

3-20.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3-6 Module

iew and Block Diagram of Digital Input Module SM 321;

DI 16



120 V

AC 3-23.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3-7 Module

iew and Block Diagram of Digital Input Module SM 321;

DI 8



120/230 V

AC 3-26.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3-8 Terminal

Connection Diagram and Block Diagram of Digital Input Module

SM 321; DI 32



120 V

AC 3-29.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3-9 Module

iew and Block Diagram of Digital Output Module SM 322;

DO 32



24 VDC/0.5

A 3-32.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3-10 Module

iew and Block Diagram of Digital Output Module SM 322;

DO 16



24 VDC/0.5 A

3-36.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3-11 Terminal

Connection Diagram and Block Diagram of Digital Output

Module SM 322; DO 8



24 VDC/0.5 A; with Diagnostics Interrupt

3-39.

. . . . .

3-12 Block

Diagram of Digital Input Module SM 322; DO 8



24 VDC/0.5 A;

with Diagnostics Interrupt

3-40.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3-13 Module

iew and Block Diagram of Digital Output Module SM 322;

DO 8



24 VDC/2 A

3-48.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3-14 Module

iew and Block Diagram of Digital Output Module SM 322;

DO 16



120 V

AC/1 A

3-51.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3-15 Module

iew and Block Diagram of the Digital Output Module SM 322;

DO 8



AC 120/230 V/2 A

3-54.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3-16 Terminal

Connection Diagram and Block Diagram of Digital Output

Module SM 322; D0 32

120 V

AC/1.0 A

3-57.

. . . . . . . . . . . . . . . . . . . . . . . . . . .

3-17 Module

iew and Block Diagram of Relay Output Module SM 322;

DO 16



120 V

AC REL.

3-60.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3-18 Module

iew and Block Diagram of Relay Output Module SM 322;

DO 8



230 V

AC REL.

3-63.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3-19 Module

iew and Block Diagram of Digital Output Module SM 322;

DO 8



Rel. 230 V

AC/5 A

3-67.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3-20 Module

iew and Block Diagram of the SM 323;

DI 16/DO 16



24 VDC/0.5

A 3-71.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3-21 Module

iew and Block Diagram of Digital Input/Output Module SM 323;

DI 8/DO 8



24 VDC/0.5

A 3-75.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Contents

xii

S7-300 and M7-300 Programmable Controllers Module Specifications

A 4NEB 710 6067-02 01

4-1 Connecting

Isolated Sensors to an Isolated Analog Input Module

4-22.

. . . . . .

4-2 Connecting

Isolated Sensors to a Non-Isolated Analog Input Module

4-23.

. .

4-3 Connecting

Non-Isolated Sensors to an Isolated Analog Input Module

4-24.

4-4 Connecting

Non-Isolated Sensors to a Non-Isolated Analog

Input Module

4-25.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4-5 Design

of Thermocouples

4-26.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4-6 Connection

of Thermocouples with External Compensating Box to an

Isolated Analog Input Module

4-29.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4-7 Connection

of Thermocouples with Internal Compensation to an Isolated

Analog Input Module

4-30.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4-8 Connecting

oltage Sensors to an Isolated Analog Input Module

4-31.

. . . . . .

4-9 Connecting

2-Wire T

ransducers to an Isolated Analog Input Module

4-32.

. . .

4-10 Connecting

4-Wire T

ransducers to an Isolated Analog Input Module

4-32.

. . .

4-11 Connecting

Resistance-T

ype Thermometers to an Isolated

Analog Input Module

4-33.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4-12 Connecting

Loads to a Current Output of an Isolated Analog

Output Module

4-35.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4-13 Connecting

Loads to a Non-Isolated Analog Output Module

4-36.

. . . . . . . . . .

4-14 Connecting

Loads to a V

oltage Output of an Isolated Analog Output

Module over a 4-Wire Circuit

4-37.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4-15 Connecting

Loads to a V

oltage Output of a Non-Isolated Analog Output

Module over a 2-Wire Circuit

4-38.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4-16 Cycle T

ime of the Analog Input Module

4-40.

. . . . . . . . . . . . . . . . . . . . . . . . . . . .

4-17 Cycle T

ime of the Analog Output Module

4-41.

. . . . . . . . . . . . . . . . . . . . . . . . . . .

4-18 Response T

ime of the Analog Output Channels

4-42.

. . . . . . . . . . . . . . . . . . . . .

4-19 Markings

for the Measuring Range Module

4-44.

. . . . . . . . . . . . . . . . . . . . . . . . .

4-20 Easing

a Measuring Range Module out of Analog Input Module SM 331;

AI 8



12 Bit

4-45.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4-21 Inserting

a Measuring Range Module into Analog Input Module SM 331;

AI 8



12 Bit

4-46.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4-22 Module

iew and Block Diagram of the Analog Input Module SM 331;

AI 8



12 Bit

4-61.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4-23 Terminal

Connection Diagram and Block Diagram of Analog Input

Module SM 331; AI 8 x 16 Bit

4-71.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4-24 Module

iew and Block Diagram of the Analog Input Module SM 331;

AI 2

12Bit 4-81.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4-25 Module

iew and Block Diagram of the Analog Output Module SM 332;

AO 4



12 Bit

4-91.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4-26 Module

iew and Block Diagram of the Analog Output Module SM 332;

AO 2



12 Bit

4-98.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4-27 Block

Diagram of Analog Output Module SM 332; AO 4 x 16 Bit

4-104.

. . . . . . .

4-28 Module

iew and Block Diagram of the Analog Input/Output Module

SM 334; AI 4/AO 2



8/8 Bit

4-110.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4-29 Module

iew and Block Diagram of the SM 334

4-116.

. . . . . . . . . . . . . . . . . . . . .

4-30 Record

1 of the SM 334 parameters

4-124.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5-1 Front

iew of Simulator Module SM 374; IN/OUT 16

5-3.

. . . . . . . . . . . . . . . . .

5-2 Front

and Rear V

iew of the Dummy Module DM 370 and Position of the

Address Assignment Switch

5-5.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6-1 Front

iew of the Interface Module IM 360

6-3.

. . . . . . . . . . . . . . . . . . . . . . . . . .

6-2 Front

iew of the Interface Module IM 361

6-5.

. . . . . . . . . . . . . . . . . . . . . . . . . .

6-3 Front

iew of the Interface Module IM 365

6-7.

. . . . . . . . . . . . . . . . . . . . . . . . . .

Contents

xiii

S7-300 and M7-300 Programmable Controllers Module Specifications

A 4NEB 710 6067-02 01

7-1 RS

485 Repeater

7-4.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7-2 Block

Diagram of the RS 485 Repeater

7-7.

. . . . . . . . . . . . . . . . . . . . . . . . . . . .

8-1 SIMATIC T

OP connect

8-3.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8-2 Front

Connector for 32-Channel Module

8-5.

. . . . . . . . . . . . . . . . . . . . . . . . . . .

8-3 Terminal

Block with Spring-Loaded Connections

8-10.

. . . . . . . . . . . . . . . . . . . .

8-4 Principle

of Spring-Loaded Connections

8-11.

. . . . . . . . . . . . . . . . . . . . . . . . . . .

8-5 Threading

the Round-Sheath Ribbon Cable into the Connector

8-12.

. . . . . . .

8-6 Plugging

the Connecting Cable into the T

erminal Block

8-14.

. . . . . . . . . . . . . .

8-7 Wiring

of a Digital Module with T

erminal Block for 1-Conductor Initiators

8-16.

8-8 Wiring

a Digital Module with T

erminal Block for 3-Conductor Initiators

8-18.

. .

8-9 Wiring

with T

erminal Block for 2A Module

8-20.

. . . . . . . . . . . . . . . . . . . . . . . . . .

9-1 Allocation of T

erminals on Analog Module to T

erminals on TP

A 9-3.

. . . . . . . .

9-2 Connection

Example

9-5.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9-3 TPA T

erminal Block with Shielding Plate

9-6.

. . . . . . . . . . . . . . . . . . . . . . . . . . .

A-1 Data

Record 1 for Parameters of the Digital Input Modules

A-4.

. . . . . . . . . . .

A-2 Data

Record 1 for Parameters of the Digital Output Modules

A-6.

. . . . . . . . . .

A-3 Data

Record 1 for Parameters of the Analog Input Modules

A-8.

. . . . . . . . . . .

A-4 Data

Record 1 for Parameters of the Analog Output Module

A-12.

. . . . . . . . . .

B-1 Bytes

0 and 1 of the Diagnostics Data

B-2.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

B-2 Bytes

2 and 3 of the Diagnostics Data

B-3.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

B-3 Bytes

4 to 7 of the Diagnostics Data

B-4.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

B-4 Diagnostics

Byte for an Analog Input Channel of an SM 331 Analog

Input Module

B-5.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

B-5 Diagnostics

Byte for an Analog Output Channel of an SM 332 Analog

Output Module

B-5.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

B-6 Diagnostics

Byte for a Digital Input Channel of the Digital Input Module

SM 321; DI 16



24 VDC

B-6.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

B-7 Diagnostics

Byte for a Digital Output Channel

B-6.

. . . . . . . . . . . . . . . . . . . . . . .

C-1 Dimension

Drawing of the 483 mm Standard Rail

C-2.

. . . . . . . . . . . . . . . . . . .

C-2 Dimension

Drawing of the 530 mm Standard Rail

C-3.

. . . . . . . . . . . . . . . . . . .

C-3 Dimension

Drawing of the 830 mm Standard Rail

C-3.

. . . . . . . . . . . . . . . . . . .

C-4 Dimension

Drawing of the 2000 mm Standard Rail

C-4.

. . . . . . . . . . . . . . . . . .

C-5 Dimension

Drawing of the Rail with 160 mm Standard Width

C-4.

. . . . . . . . . .

C-6 Dimension

Drawing of the Rail with 482.6 mm Standard Width

C-5.

. . . . . . . .

C-7 Dimension

Drawing of the Rail with 530 mm Standard Width

C-5.

. . . . . . . . . .

C-8 Dimension

Drawing of the Rail with 830 mm Standard Width

C-6.

. . . . . . . . . .

C-9 Dimension

Drawing of the 2000 mm Rail

C-6.

. . . . . . . . . . . . . . . . . . . . . . . . . . .

C-10 Complete

Dimension Drawing of a Rail for “Insert and Remove” Function

with Active Bus Module, S7-300 Module and Explosion-proof Partition

C-7.

C-11 Dimension

Drawing of the Active Bus Modules

C-8.

. . . . . . . . . . . . . . . . . . . . . .

C-12 Power

Supply Module PS 307; 2 A

C-9.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

C-13 Power

Supply Module PS 307; 5 A

C-10.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

C-14 Power

Supply Module PS 307; 10 A

C-11.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

C-15 Dimension

Drawing of the Power Supply Module PS 307; 5 A with

CPUs 313/314/315/315-2 DP

. Front V

iew C-12.

. . . . . . . . . . . . . . . . . . . . . . . . . .

C-16 Dimension

Drawing of the Power Supply Module PS 307; 5 A with

CPUs 313/314/315/315-2 DP

. Side V

iew C-13.

. . . . . . . . . . . . . . . . . . . . . . . . . . .

C-17 Interface

Module IM 360

C-14.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

C-18 Interface

Module IM 361

C-15.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

C-19 Interface

Module IM 365

C-16.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

C-20 Signal

Module

C-17.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

C-21 2

Signal Modules with Shield Connecting Element

C-18.

. . . . . . . . . . . . . . . . . . .

Contents

xiv

S7-300 and M7-300 Programmable Controllers Module Specifications

A 4NEB 710 6067-02 01

C-22 SIMATIC T

OP Connect, 3-T

ier C-19.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

C-23 SIMATIC T

OP Connect, 2-T

ier C-19.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

C-24 SIMATIC T

OP Connect, 1-T

ier C-20.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

C-25 RS

485 Repeater on Standard Rail

C-20.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

C-26 RS

485 Repeater on S7-300 Rail

C-21.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

E-1 Electrostatic

oltages which can Build up on a Person

E-3.

. . . . . . . . . . . . . . .

Tables

1-1 Rated

oltages of the S7-300

1-11.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1-2 Modules

for extended environmental conditions

1-13.

. . . . . . . . . . . . . . . . . . . .

2-1 Reaction

of the PS 307 Power Supply Module (2 A) to Atypical

Operating Conditions

2-4.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2-2 Reaction

of the PS 307 Power Supply Module (5 A) to Atypical

Operating Conditions

2-9.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2-3 Reaction

of the PS 307 Power Supply Module (10 A) to Atypical

Operating Conditions

2-14.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3-1 Static

and Dynamic Parameters of the SM 321; DI 16



24 VDC with

Process and Diagnostics Interrupts

3-12.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3-2 Assignment

of Parameters to the 16 Digital Inputs of the SM 321;

DI 16



24 VDC; with Process and Diagnostics Interrupts

3-13.

. . . . . . . . . . . .

3-3 Parameters

of the SM 321; DI 16



24 VDC with Process and

Diagnostics Interrupts

3-13.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3-4 Delay T

imes of the Input Signal of the SM 321; DI 16



24 VDC with

Process and Diagnostics Interrupts

3-14.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3-5 Diagnostics

Messages of the SM 321; DI 16



24 VDC with Process and

Diagnostics Interrupts

3-15.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3-6 Diagnostics

Messages, Error Causes and Error Correction

3-16.

. . . . . . . . . . .

3-7 Dependence

of the Input Values on the Operating State of the CPU

and the Power Supply L+ of the SM 321; DI 16



24 VDC with Process

and Diagnostics Interrupts

3-18.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3-8 Static

and Dynamic Parameters of the SM 322; DO 8



24 VDC/0.5 A

with Diagnostics Interrupt

3-42.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3-9 Parameters

of the SM 322; DO 8



24 VDC/0.5 A with

Diagnostics Interrupt

3-43.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3-10 Diagnostics

Messages of the SM 322; DO 8



24 VDC/0.5 A;

with Diagnostics Interrupt

3-44.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3-11 Diagnostics

Messages, Error Causes and Error Correction

3-45.

. . . . . . . . . . .

3-12 Dependence

of the Input Values on the Operating State of the CPU and

the Power Supply L+ of the SM 322; DO 8



24 VDC/0.5 A with

Diagnostics Interrupt

3-46.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4-1 Analog

alue Representation

4-2.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4-2 Bit

Pattern of a 15-Bit and a 12-Bit Analog V

alue (Example)

4-3.

. . . . . . . . . .

4-3 Possible

Resolutions of the Analog V

alues 4-4.

. . . . . . . . . . . . . . . . . . . . . . . . .

4-4 Representation

of the Digitized Measured Value of an Analog Input

Module (V

oltage Ranges)

4-5.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4-5 Representation

of the Digitized Measured Value of an Analog Input

Module (V

oltage and Current Measuring Ranges)

4-6.

. . . . . . . . . . . . . . . . . . .

4-6 Representation

of the Digitized Measured Value of an Analog Input

Module (V

oltage and Current Measuring Ranges)

4-7.

. . . . . . . . . . . . . . . . . . .

4-7 Representation

of the Digitized Measured Value of an Analog Input

Module (Resistance-T

ype Sensors)

4-8.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Contents

S7-300 and M7-300 Programmable Controllers Module Specifications

A 4NEB 710 6067-02 01

4-8 Representation

of the Digitized Measured Value of an Analog Input

Module (Standard T

emperature Range, Pt 100)

4-9.

. . . . . . . . . . . . . . . . . . . . .

4-9 Representation

of the Digitized Measured Value of an Analog Input

Module (Climate T

emperature Range, Pt 100)

4-10.

. . . . . . . . . . . . . . . . . . . . . .

4-10 Representation

of the Digitized Measured Value of an Analog Input

Module (Standard Temperature Range, Ni 100)

4-11.

. . . . . . . . . . . . . . . . . . . . .

4-11 Representation

of the Digitized Measured Value of an Analog Input

Module (Climate Temperature Range, Ni 100)

4-12.

. . . . . . . . . . . . . . . . . . . . . .

4-12 Representation

of the Digitized Measured Value of an Analog Input

Module (T

emperature Range, T

ype K)

4-12.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4-13 Representation

of the Digitized Measured Value of an Analog Input

Module (T

emperature Range, T

ype N)

4-13.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4-14 Representation

of the Digitized Measured Value of an Analog Input

Module (T

emperature Range, T

ype J)

4-13.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4-15 Representation

of the Digitized Measured Value of an Analog Input

Module (T

emperature Ranges, T

ype E)

4-14.

. . . . . . . . . . . . . . . . . . . . . . . . . . . .

4-16 Representation

of the Digitized Measured Value of an Analog Input

Module (T

emperature Range, T

ype L)

4-15.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4-17 Representation

of the Analog Output Range of the Analog Output

Modules (V

oltage Output Ranges)

4-16.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4-18 Representation

of the Analog Output Range of the Analog Output

Modules (Current Output Ranges)

4-17.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4-19 Parameters

of the Analog Input Modules

4-49.

. . . . . . . . . . . . . . . . . . . . . . . . . . .

4-20 Parameters

of the Analog Output Modules

4-50.

. . . . . . . . . . . . . . . . . . . . . . . . .

4-21 Diagnostic

Message of the Analog Input Modules

4-52.

. . . . . . . . . . . . . . . . . . .

4-22 Diagnostics

Messages of the Analog Input Modules,

Possible Error Causes, Remedies

4-52.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4-23 Diagnostics

Message of the Analog Output Modules

4-53.

. . . . . . . . . . . . . . . . .

4-24 Diagnostics

Messages of the Analog Output Modules and their Possible

Error Causes and Remedies

4-54.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4-25 Dependencies

of the Analog Input/Output V

alues on the Operating State

of the CPU and the Supply V

oltage L+

4-57.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4-26 Behavior

of the Analog Modules Depending on the Position of the

Analog Input V

alue within the V

alue Range

4-58.

. . . . . . . . . . . . . . . . . . . . . . . .

4-27 Behavior

of the Analog Modules Depending on the Position of the

Analog Output V

alue within the V

alue Range

4-58.

. . . . . . . . . . . . . . . . . . . . . . .

4-28 Assignment

of the Channels of the Analog Input Module SM 331;

AI 8



12 Bit to Channel Groups

4-64.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4-29 Default

Settings of the Analog Input Module SM 331;

AI 8



12 Bit Using Measuring Range Modules

4-66.

. . . . . . . . . . . . . . . . . . . . .

4-30 Measuring

Ranges for V

oltage Measurement

4-68.

. . . . . . . . . . . . . . . . . . . . . . .

4-31 Measuring

Ranges for 2-Wire and 4-Wire T

ransducers 4-68.

. . . . . . . . . . . . . . .

4-32 Measuring

Ranges for Resistance Measurements

4-69.

. . . . . . . . . . . . . . . . . . .

4-33 Measuring

Ranges for T

emperature Measurement

4-69.

. . . . . . . . . . . . . . . . . .

4-34 Assignment

of Channels of the Analog Input Module SM 331;

AI 8



16 Bit to Channel Groups

4-74.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4-35 Measuring

Ranges for Current and V

oltage 4-77.

. . . . . . . . . . . . . . . . . . . . . . . . .

4-36 Minimum

Potential Overflow/Underflow Threshold Limits

4-78.

. . . . . . . . . . . . .

4-37 Default

Settings of the Analog Input Module SM 331;

AI 2



12 Bit Using Measuring Range Module

4-86.

. . . . . . . . . . . . . . . . . . . . . .

4-38 Measuring

Ranges for V

oltage Measurement

4-88.

. . . . . . . . . . . . . . . . . . . . . . .

4-39 Measuring

Ranges for 2-Wire and 4-Wire T

ransducers 4-88.

. . . . . . . . . . . . . . .

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