Distributed I/O Terminal Wiring Solution — Siemens 6ES7193-4CA40-0AA0 | ET200S Series
Where This Product Is Used
The Siemens 6ES7193-4CA40-0AA0 TM-E15S26-A1 screw terminal module is deployed wherever engineers need reliable, field-side wiring connections in distributed I/O architectures. Typical installation environments include:
- Automotive assembly lines — body-in-white welding stations, paint shop conveyors, and final assembly robots requiring dense I/O marshalling in compact control cabinets
- Food & beverage processing — filling lines, pasteurisation units, and packaging machines where hygienic cabinet layouts demand orderly, re-wireable terminal blocks
- Pharmaceutical manufacturing — GMP-compliant control panels where validated wiring integrity and traceability are mandatory
- Water & wastewater treatment — pump stations and SCADA-connected remote I/O panels exposed to vibration and humidity
- Machine tool & press applications — CNC machining centres and stamping presses with high channel-count I/O requirements on ET200S islands
- Building automation & HVAC — distributed field panels integrating sensors, actuators, and drives via PROFIBUS DP or PROFINET
Wherever a SIMATIC ET200S station is installed, the TM-E15S26-A1 terminal module provides the physical wiring interface between field cables and the electronic module above it — making it an indispensable consumable for every ET200S build-out.
Technical Specifications
| Attribute | Value |
|---|---|
| Siemens Order Number | 6ES7193-4CA40-0AA0 |
| Module Designation | TM-E15S26-A1 |
| Product Family | SIMATIC ET200S |
| Terminal Type | Screw-type (cage clamp compatible) |
| Conductor Cross-Section | 0.25 – 1.5 mm² (AWG 24–16) |
| Number of Terminals | 15 screw terminals per module |
| Rated Voltage | Up to 230 V AC / 24 V DC |
| Rated Current per Terminal | 10 A |
| Compatible Electronic Modules | 2-wire / 4-wire sensor/actuator modules (2A, 4A variants) |
| Mounting | Snap-on to ET200S profile rail (35 mm DIN) |
| Protection Degree | IP20 (in-cabinet use) |
| Operating Temperature | 0 °C to +60 °C |
| Storage Temperature | –40 °C to +70 °C |
| Dimensions (W × H × D) | 15 mm × 81 mm × 52 mm |
| Weight (per module) | approx. 46 g |
| Pack Quantity | 5 modules per order |
| Country of Origin | Germany |
Why Engineers Specify This Model
- Hot-swap capability: The TM-E15S26-A1 separates field wiring from the electronic module, allowing the electronic module to be replaced under power without disturbing field cables — critical for high-availability production lines.
- Colour-coded and labelled: Integrated labelling strips and colour differentiation reduce mis-wiring risk during commissioning and maintenance.
- Compact 15 mm pitch: Maximises channel density in narrow control cabinets, reducing panel footprint and material costs.
- Screw terminal reliability: Vibration-resistant screw connections outperform push-in types in high-vibration environments such as presses and compressors.
- 5-pack economy: Ordered in packs of 5, this SKU reduces per-unit cost and simplifies BOM procurement for multi-station projects.
- Genuine Siemens quality: Factory-tested to IEC standards; full traceability via Siemens production batch codes.
Complete System Bill of Materials
A typical ET200S distributed I/O station requires the following components alongside the 6ES7193-4CA40-0AA0 terminal modules:
- Interface Module (IM): e.g. 6ES7151-1AA06-0AB0 (PROFIBUS DP) or 6ES7151-3BA23-0AB0 (PROFINET)
- Power Module (PM): e.g. 6ES7138-4CA01-0AA0 (24 V DC, 4 A)
- Electronic I/O Modules: e.g. 6ES7131-4BF00-0AA0 (8 DI × 24 V DC) or 6ES7132-4BF00-0AA0 (8 DO × 24 V DC)
- Terminal Modules for PM: 6ES7193-4CA30-0AA0 (TM-P15S23-A1)
- End Cover: 6ES7193-4GA00-0AA0
- Profile Rail: 6ES7195-1GA00-0XA0 (482 mm) or cut-to-length equivalent
- Bus Connector: Integrated in IM; no separate bus cable required for ET200S
- Labelling Strips: 6ES7193-4DA10-0AA0 (optional, pre-printed)
Contact support@konmask.com for a complete station BOM quotation.
Compliance & Industry Standards
- CE Marking — EU Low Voltage Directive 2014/35/EU & EMC Directive 2014/30/EU
- UL Listed — UL 508 (Industrial Control Equipment)
- IEC 61131-2 — Programmable Controllers, Equipment Requirements & Tests
- PROFIBUS International — certified for PROFIBUS DP networks
- RoHS 2 Compliant — Directive 2011/65/EU
- ATEX / IECEx — consult Siemens for zone-rated variants
Quality Assurance & Sourcing
Konmask.com sources the 6ES7193-4CA40-0AA0 exclusively through authorised Siemens distribution channels and vetted industrial surplus networks. Every unit undergoes the following before dispatch:
- Visual inspection for housing integrity, terminal condition, and label legibility
- Batch code verification against Siemens production records
- Anti-static packaging with humidity indicator card
- Certificate of conformity available on request
We do not sell counterfeit, refurbished-as-new, or unverified grey-market stock. All products carry a 12-month warranty against manufacturing defects.
How to Source This Part
- Add to cart — select quantity (multiples of 5 modules per pack) and proceed to checkout.
- Request a quote — for orders of 10+ packs, email support@konmask.com for volume pricing.
- Lead time — in-stock orders ship within 1–3 business days; ex-stock lead time for large quantities is 5–10 business days.
- Export & customs — we handle export documentation (HS Code 8538.90) for international shipments including DDP terms to major markets.
- Technical support — our engineering team can assist with station design, compatibility checks, and firmware version matching at no charge.
Application-Specific FAQ
Q: Can I use the TM-E15S26-A1 with both 2-wire and 4-wire electronic modules?
A: Yes. The TM-E15S26-A1 is compatible with 2-wire sensor/actuator electronic modules (e.g. 2A variants). For 4-wire modules, specify TM-E15C26-A1 (6ES7193-4CB40-0AA0). Always verify compatibility in the ET200S system manual (A5E00515771).
Q: Is it possible to replace the electronic module without shutting down the ET200S station?
A: Yes — this is the primary design advantage of the terminal module concept. Field wiring remains connected to the TM-E15S26-A1 while the electronic module above is swapped. The station continues operating on remaining channels during replacement.
Q: What is the maximum cable cross-section for the screw terminals?
A: The screw terminals accept conductors from 0.25 mm² to 1.5 mm² (solid or stranded). Use ferrules for stranded conductors to ensure reliable contact and prevent strand splaying.
Q: Are these modules compatible with the ET200SP or ET200M?
A: No. Terminal modules are system-specific. The 6ES7193-4CA40-0AA0 is designed exclusively for the ET200S platform. ET200SP uses a different terminal module series (6ES7193-6___ range).
Q: Do you supply the matching electronic modules and interface modules?
A: Yes. Konmask.com stocks a broad range of ET200S electronic modules, interface modules, and power modules. Contact us with your full station BOM for a consolidated quotation.
Q: What is the shelf life of unused terminal modules?
A: Siemens does not specify a shelf life for passive terminal modules. Stored in original anti-static packaging at controlled temperature and humidity, modules remain serviceable indefinitely. Inspect terminals for oxidation before installation if stored for more than 5 years.
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