Siemens SIMATIC ET 200M Distributed I/O System

Core positioning

Product: SIMATIC ET 200M Distributed I/O

Protection: IP20 (installed inside the control cabinet)

Adaptation: Fully compatible with all S7-300 series signal/functional modules

Bus: PROFIBUS DP/PROFINET IO

Applicable: Manufacturing industry, process industry, hazardous areas, safety related systems

Lifecycle: Standard supply until 2023, continuous supply of spare parts for 10 years

Overall system architecture

ET 200M consists of three parts:

Interface module IM 153 (PROFIBUS/PROFINET)

I/O module (digital, analog, HART, explosion-proof, safety type)

Active bus module+rail+power supply (optional)

Core advantages:

Support hot plugging (module replacement during operation)

Support system redundancy (S7-400H/F/FH)

Support PROFIsafe safety function

Supports HART and explosion-proof analog signals

Maximum transmission speed of 12 Mbps (PROFIBUS)

ATEX certification: Zone 2, Cat. 3

Interface module (core)

1) PROFIBUS DP interface module

IM 153-1 (Standard Edition)

Order number: 6ES7153-1AA03-0XB0

Maximum number of modules: 8

I/O area: Input 128Byte/Output 128Byte

Applicable: Standard economical site

IM 153-2 HF (High Performance Edition)

Order number: 6ES7153-2BA10-0XB0

Maximum number of modules: 12

I/O area: Input 244Byte/Output 244Byte

Support: redundancy, timestamp 1ms, clock synchronization

Applicable: PCS7, high-performance, redundant systems

IM 153-2 HF Wide Temperature Type

Order number: 6ES7153-2BA70-0XB0

Expand temperature range

Redundant Bundle

6ES7153-2AR04-0XA0: Dual IM153-2 HF+Redundant Bus Module

2) PROFINET IO interface module

IM 153-4 PN Standard

Order number: 6ES7153-4AA01-0XB0

Dual port switch, 10/100Mbps

Maximum modules: 12

I/O area: Input 192Byte/Output 192Byte

IM 153-4 PN HF (High Performance)

Order number: 6ES7153-4BA00-0XB0

Support: PROFIsafe, HART, system redundancy MRP

Expand I/O area: input 672Byte

Supports TCP/IP, SNMP, LLDP, Ping

3) SIPLUS wide temperature/corrosion-resistant type

Temperature: -40 ℃~+70 ℃

Resistant to condensation, dust, salt spray, and oil stains

Suitable for ships, metallurgy, chemical industry, outdoor cabinets

Active bus module (supports hot swapping)

Required configuration for implementing live replacement of modules:

6ES7195-7HA00-0XA0: Power Supply+Interface Module Position

6ES7195-7HB00-0XA0: 2 40mm module positions

6ES7195-7HC00-0XA0: 1 80mm module position

6ES7195-7HD10-0XA0: Dual IM153 Redundant Dedicated

I/O module (fully compatible with S7-300)

1) Standard module

Digital input/output

Analog input/output (voltage/current/temperature)

2) HART module (essential for process industry)

8AI HART：6ES7331-7TF01-0AB0

4…20mA， Support HART covariates

8AO HART：6ES7332-8TF01-0AB0

16 bit precision, supporting redundant switching

3) Ex explosion-proof intrinsic safety module (Zone 1/2)

2AI Ex HART：6ES7331-7TB10-0AB0

2AO Ex HART：6ES7332-5TB10-0AB0

Certification: Ex ia IIC, can directly connect to hazardous area instruments

4) F safety module (PROFIsafe)

Secure digital input/output

Meet the safety level, used for emergency stop, safety door, and safety circuit

5) Functional modules

Count: FM350-1/2

Location: FM351

Cam: FM352

High speed logic: FM352-5

Control/Temperature Control: FM355, FM355-2

SSI location: SM338

Weighing: SIWAREX

Technical Parameters (General)

Power supply: 24V DC

Operating Temperature

Standard: 0~+60 ℃ (vertical installation)

Level: 0~+40 ℃

SIPLUS：-40 ~ +70℃

Altitude: up to 3000m (standard)/5000m (SIPLUS)

Connection: screw/spring terminal

Vibration/Shock: Meets IEC 68

Certification: CE, UL, cUL, FM, ATEX, KC, EAC

Attachment system

Guide rail: 19 inches/2000mm and other specifications

Front connector: 20 pin screw/spring type

Bus plug, RJ45 plug, Ethernet cable

Power module (2A/5A/10A)

Cable supports, labels, marking strips

Typical application scenarios

Factory Automation: Distributed I/O on Production Lines

Process industry: equipped with HART and explosion-proof analog signals

Redundant system: S7-400H+ET200M redundant slave station

Security System: Collaborate with F-CPU to implement a secure circuit

Wide temperature/harsh environment: SIPLUS version