Siemens TELEPERM M Modules: 15B10644G1

Technical Dossier

Product Details And Specifications

Siemens TELEPERM M Series Technical Notes

The Siemens TELEPERM M is a distributed control system (DCS) platform developed by Siemens AG and deployed extensively across global heavy industry from the 1980s through the 2000s. It maintains a significant installed base in petrochemical complexes, crude oil refineries, nuclear power stations, and large-scale chemical manufacturing facilities. Its modular rack-based architecture, deterministic scan cycle, and robust analog signal handling made it the reference standard for continuous process control in safety-critical environments. Many facilities continue to operate TELEPERM M infrastructure beyond its official end-of-life, creating sustained demand for original spare parts, tested replacement modules, and lifecycle extension services.

The Evolution of TELEPERM M Architecture

TELEPERM M was introduced in the early 1980s as Siemens' answer to the emerging DCS market, succeeding earlier pneumatic and analog panel-based control philosophies. The system is built around the AS 230 and AS 235 automation stations, which house function modules (FM) on a passive backplane bus. Communication between stations was handled via the SINEC H1 industrial Ethernet network and later PROFIBUS-compatible interfaces, bridging TELEPERM M into the fieldbus era without requiring full system replacement.

The architecture evolved through several generations: early FM modules used discrete logic and analog circuitry; mid-generation modules introduced microprocessor-based signal conditioning; later revisions added HART communication capability and improved EMC shielding. Compatibility between generations is constrained by backplane slot addressing and firmware revision levels — substituting a later-generation FM into an early AS 230 rack requires verification of the station firmware version and slot configuration file. Siemens formally discontinued TELEPERM M production and standard support, but the platform remains operational at hundreds of sites globally, supported through third-party MRO suppliers and refurbished parts channels.

TELEPERM M Full Catalog & Functionalities (SKU List)

The following SKUs represent verified, commonly sourced modules within the TELEPERM M platform. Each entry reflects the module's primary functional role within the automation station architecture.

15B10644G1: Analog output function module, 4-channel, 4–20 mA, for AS 235 station rack deployment.
6DS1310-8AA: AS 230 automation station central processing unit, base controller module.
6DS1312-8AA: AS 235 automation station CPU with extended memory and faster scan cycle.
6DS1600-8AA: Power supply module, 24 VDC input, for TELEPERM M rack systems.
6DS1601-8AA: Redundant power supply module for high-availability rack configurations.
6DS1700-8AA: Analog input module, 8-channel, ±10 V / 4–20 mA configurable, thermocouple compatible.
6DS1701-8AA: Analog input module, 16-channel, high-density signal acquisition for process variables.
6DS1710-8AA: Analog output module, 8-channel, 4–20 mA, for final control element interfacing.
6DS1711-8AA: Analog output module, 4-channel, with HART communication pass-through capability.
6DS1730-8AA: Digital input module, 32-channel, 24 VDC, for discrete process status acquisition.
6DS1731-8AA: Digital input module, 16-channel, 120 VAC, for field contact interfacing.
6DS1740-8AA: Digital output module, 32-channel, 24 VDC transistor output, for solenoid and relay driving.
6DS1741-8AA: Digital output module, 16-channel, relay contact type, for high-voltage field devices.
6DS1800-8AA: SINEC H1 communication module, Ethernet interface for inter-station data exchange.
6DS1810-8AA: PROFIBUS-DP communication adapter for integration with field device networks.
6DS1820-8AA: Serial communication module, RS-232/RS-485, for legacy HMI and historian connectivity.
6DS1900-8AA: Rack bus terminator and slot filler module for unused backplane positions.
6DS1950-8AA: Diagnostic and test module for in-rack signal verification and fault isolation.

Sourcing Hard-to-Find & Obsolete TELEPERM M Parts

Siemens TELEPERM M reached end-of-production status, and standard Siemens channels no longer supply new modules. DriveKNMS maintains a dedicated inventory of tested, refurbished, and new-surplus TELEPERM M modules sourced from decommissioned plant equipment, authorized liquidations, and long-term storage stocks. For facilities operating under extended lifecycle agreements or regulatory constraints that prevent full DCS migration, DriveKNMS provides module-level replacement without requiring station reconfiguration or firmware upgrades. All sourced units are cross-referenced against the original Siemens part numbering system to ensure slot and signal compatibility. Customers requiring specific firmware revisions or hardware variants (e.g., ATEX-rated versions) should specify requirements at the time of inquiry. Emergency urgent RFQ handling is available for critical process units.