- Manufacturer: EUCHNER
- Series: ESM-ES3
- Model: ESM-ES301
- Item Number: 085614
- Device Type: Safety Contact Extension / Contact Extension Module
- Application: Expansion of an EUCHNER ESM base unit with additional safety contact paths
- Operation without a base unit: Not possible
- Safety Outputs: 3 secure, redundant relay outputs
- Safety contacts: 3 × normally open contacts
- Contact: 1 × normally closed contact as a monitoring contact for the base unit
- Error monitoring: About the EUCHNER ESM Base Unit
- Ground Fault Monitoring: Available
- Switch Status Indicator: LED
- Security category: Category 4
- Performance Level: PL e
- SILCL: SILCL 3 MAN_Operating Instructions-Safety…
- Operating voltage: 24 V AC/DC
- Permissible voltage deviation: ±10 %
- Rated line frequency for AC: 50–60 Hz
- Power consumption at 24 V DC: approx. 1,2 W
- Control voltage at S11: 24 V DC
- Control stream S11–S14: approx. 40 mA
- Maximum switching voltage: 250 V AC
- Switching capacity of safety contacts for AC loads: 230 V / 1,500 VA / 6 A with resistive load
- Switching capacity of safety contacts AC-15: 230 V / 4 A
- Switching capacity of safety contacts for DC loads: 24 V / 30 W / 1,25 A with resistive load
- Switching capacity of safety contacts DC-13: 24 V / 2 A
- Maximum total current of all safety contacts: 10,5 A
- Minimum contact load: 24 V / 20 mA
- Contact Information: 6 A gG
- Contact material: AgNi
- Mechanical contact life: approx. 1 × 10⁷ switching cycles
- Typical power-on delay: < 70 ms
- Typical shutdown delay: < 20 ms MAN_Operating Instructions-Safety…
- Cable cross-section: 0.14–2,5 mm²
- Tightening torque: 0.5–0,6 Nm
- Maximum control cable length: 1,000 m at 0,75 mm²
- Test voltage: 2.5 kV
- Rated surge voltage withstand capability: 4 kV
- Rated insulation voltage: 250 V
- Protection Class: IP20
- Weight: approx. 230 g
- Installation: 35-mm mounting rail according to EN IEC 60715 TH35
- Width: 22,5 mm
- Depth: 114 mm
- New (OVP): Unused and undamaged items in the original packaging.
- New (without original packaging): Unused and undamaged items that may no longer be in the original packaging.
- Like New: Items that look like new and show only minimal signs of wear.
- Very good: Items that show only slight signs of wear and are fully functional.
- Good: Items that show normal signs of use but are still fully functional.
- Acceptable: Items that show more severe signs of wear but are functional.
- Defective / DIY: Items that are no longer functional or have significant damage. These items are usually sold for spare parts or for repair.
We offer worldwide shipping, with the buyer covering shipping costs outside Germany.
Orders received by 2:00 p.m. will be dispatched on the same working day. However, this does not apply to purchases over €1,000 outside Europe, as an export note is required for this, or for shipments sent by a freight forwarder. For particularly urgent deliveries, you can choose express shipping.
For each of our products you can select the condition, with the following categories available:
New (OVP): Unused and undamaged items in the original packaging.
New (without original packaging): Unused and undamaged items that may no longer be in the original packaging.
Like New: Items that look like new and show only minimal signs of wear. Very Good: Items that show only light signs of wear and are fully functional. Good: Items that show normal signs of wear but are still fully functional.
Acceptable: Items that show more severe signs of wear but are functional.
Defective / DIY: Items that are no longer functional or have significant damage. These items are usually sold for spare parts or for repair. If there are major differences between the condition categories, e.g. broken casing, a separate image is added for the affected category. Otherwise, grades such as "Very Good" and "Good" can only be distinguished from one another by increasing signs of wear.
The E-Stand on Siemens industrial electronics products provides information about the development and modifications of a specific product. It is a classification system that Siemens uses to identify different production and development stages within a product type. Each E-Stand can include technical improvements, adjustments or other changes.
An important point to note is that products with different E-levels are not always directly interchangeable. Technical characteristics may differ between versions, which means that compatibility with your existing plant or system may not always be guaranteed. It is advisable to carefully check whether the new product is compatible with the corresponding E-level for your application before making a replacement.
We attach great importance to transparency in our shop. That's why we list the E-Stand for every Siemens industrial electronics product so that you know exactly which version you are purchasing. This should help you make an informed decision.




