Siemens SIMATIC ET 200M IM 153 Modules: 6ES7 153-1AA03-0XB0

Technical Dossier

Product Details And Specifications

Siemens SIMATIC ET 200M IM 153 Series Technical Notes

The Siemens SIMATIC ET 200M is a modular distributed I/O system designed for integration into SIMATIC S7-300 and S7-400 automation architectures via PROFIBUS DP. Deployed across global heavy industry — including petrochemical refineries, nuclear power auxiliary systems, offshore platforms, and large-scale chemical processing plants — the ET 200M platform is distinguished by its ability to host standard S7-300 signal modules directly in the field, reducing cabinet footprint and cabling cost. The IM 153 interface module family (6ES7 153-x series) serves as the PROFIBUS DP slave head for each ET 200M station, managing all backplane communication between the DP master and the installed I/O modules. Installed base counts for this platform run into the hundreds of thousands of stations globally, making long-term spare parts availability a critical operational concern for plant maintenance teams.

The Evolution of IM 153 Architecture

The IM 153 interface module line evolved through several hardware generations, each addressing expanded PROFIBUS DP capabilities, increased I/O slot counts, and redundancy requirements:

First Generation — IM 153-1 (6ES7 153-1AA00 / 1AA01 / 1AA02 / 1AA03): Introduced as the baseline PROFIBUS DP slave for ET 200M. Supports up to 8 S7-300 signal modules per station. Non-redundant single DP interface. The 0XB0 firmware suffix on the 6ES7 153-1AA03-0XB0 denotes the production release variant. These modules are now classified as End-of-Life (EOL) by Siemens but remain in active service at thousands of installed sites. Compatibility is maintained with GSD file version for PROFIBUS DP-V0 and DP-V1.

Second Generation — IM 153-2 (6ES7 153-2Axx / 2BAxx): Introduced isochronous mode support and expanded to DP-V2. Enabled active field replacement without station restart on select variants. Supported up to 12 signal modules per station on later revisions.

Third Generation — IM 153-4 PN (6ES7 153-4AAxx): Migrated the ET 200M head station to PROFINET IO, providing a migration path for plants transitioning from PROFIBUS to Ethernet-based field networks while retaining existing S7-300 I/O module investments.

Compatibility note: IM 153-1 and IM 153-2 modules are not interchangeable without GSD file and hardware configuration updates in STEP 7 or TIA Portal. Backplane bus connectors and terminating resistor requirements differ between generations.

ET 200M / IM 153 Full Catalog & Functionalities (SKU List)

Interface Modules (IM 153 Head Stations):

6ES7 153-1AA00-0XB0: IM 153-1, PROFIBUS DP slave, 8-slot, early production release.
6ES7 153-1AA01-0XB0: IM 153-1, revised firmware, improved DP-V1 acyclic services.
6ES7 153-1AA02-0XB0: IM 153-1, extended diagnostic buffer, 8 SM slots.
6ES7 153-1AA03-0XB0: IM 153-1 terminating resistor / bus termination accessory for ET 200M PROFIBUS segment end.
6ES7 153-2AA02-0XB0: IM 153-2, DP-V2, isochronous mode, active field replacement.
6ES7 153-2BA00-0XB0: IM 153-2 High Feature, redundant DP interface, 12 SM slots.
6ES7 153-2BA02-0XB0: IM 153-2 High Feature, revised redundancy switchover logic.
6ES7 153-4AA01-0XB0: IM 153-4 PN, PROFINET IO interface, IRT capable, 12 SM slots.

Digital Input Modules (DI) — Compatible S7-300 SMs for ET 200M:

6ES7 321-1BH02-0AA0: SM 321, 16 DI, 24 VDC, standard digital input module.
6ES7 321-1BL00-0AA0: SM 321, 32 DI, 24 VDC, high-density digital input.
6ES7 321-1FF01-0AA0: SM 321, 8 DI, 120/230 VAC, AC input module.

Digital Output Modules (DO) — Compatible S7-300 SMs for ET 200M:

6ES7 322-1BH01-0AA0: SM 322, 16 DO, 24 VDC / 0.5 A, transistor output.
6ES7 322-1BL00-0AA0: SM 322, 32 DO, 24 VDC, high-density transistor output.
6ES7 322-1HF01-0AA0: SM 322, 8 DO, relay output, 230 VAC / 2 A.

Analog Input Modules (AI) — Compatible S7-300 SMs for ET 200M:

6ES7 331-7KF02-0AB0: SM 331, 8 AI, configurable ±10 V / 0–20 mA / thermocouple / RTD.
6ES7 331-7NF00-0AB0: SM 331, 8 AI, high-speed, 1 ms/channel conversion time.
6ES7 331-7PF01-0AB0: SM 331, 8 AI, HART-capable analog input.

Analog Output Modules (AO) — Compatible S7-300 SMs for ET 200M:

6ES7 332-5HF00-0AB0: SM 332, 8 AO, ±10 V / 0–20 mA, 12-bit resolution.
6ES7 332-7ND02-0AB0: SM 332, 4 AO, HART-capable analog output.

Power Supply & Bus Accessories:

6ES7 390-1AE80-0AA0: S7-300 profile rail, 480 mm, for ET 200M station assembly.
6ES7 390-5AA00-0AA0: Bus connector for S7-300 / ET 200M module interconnection.

Quality Control for the ET 200M / IM 153 Range

ET 200M interface modules present specific test challenges due to their role as the PROFIBUS DP slave controller and backplane bus master within the station. DriveKNMS applies the following test protocol to all IM 153-series units:

1. Visual and mechanical inspection: ASIC condition, connector pin integrity, backplane bus edge connector wear assessment.
2. PROFIBUS DP communication test: Each IM 153 is connected to a PROFIBUS DP master (S7-315-2 DP) and verified for correct GSD-based parameterization, DP-V0 cyclic data exchange, and DP-V1 acyclic read/write services.
3. Backplane bus load test: Station assembled with representative SM complement (minimum 4 modules) to verify backplane power distribution and bus arbitration under load.
4. Firmware revision verification: Hardware revision and firmware version confirmed against Siemens product lifecycle documentation prior to shipment.
5. Burn-in cycle: 24-hour powered operation at ambient temperature prior to final packaging.