EL3356 EtherCAT Terminal | Beckhoff
The Beckhoff EL3356 is an ethercat terminal. The listed technical data shows 2, for 1 resistor bridge in full bridge technology I/O points, based on the manufacturer's datasheet. It is supplied by SHLY-PLC, an independent industrial-automation distributor: every unit is visually inspected and functionally checked before dispatch, held in ready stock and shipped worldwide for maintenance, spares and retrofit use. Share your application or existing part number and our team will confirm fitment and comparable in-stock alternatives.
Features
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Number of inputs: 2, for 1 resistor bridge in full bridge technology.
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Current load power contacts: Imax: 10 A.
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Weight: approx. 60 g.
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Approvals/markings: CE, CCC, UL, ATEX, IECEx, cFMus.
Specifications
Technical parameters compiled from the manufacturer data sheet and reference documentation.
| Technical Specifications |
| Other |
| Number of inputs |
2, for 1 resistor bridge in full bridge technology |
| Power supply |
via the E-bus |
| Distributed clocks |
– |
| Measuring range UD |
max. ±27 mV |
| Measuring range UREF |
max. ±13.8 V |
| Internal resistance |
> 200 kΩ (UREF), > 1 MΩ (UD) |
| Supported nominal sensitivity |
all, parameter resolution: 0.01 µV/V; recommended: 0.5…4 mV/V |
| Input filter cut-off frequency |
10 kHz low pass (-3 dB) |
| Conversion rate |
100…4 samples/s (10…250 ms conversion time) |
| Power supply UV |
up to 12 V DC from power contacts, dependent on sensor |
| Resolution |
16 bit, 32 bit presentation |
| Measurement error/uncertainty |
< ±0.01% for the calculated load value in relation to the final load value with a 12 V feed and 24 mV bridge voltage (hence nominal strain gauge characteristic value of 2 mV/V), self-calibration active, 50 Hz filter active |
| Current consumption E-bus |
typ. 210 mA |
| Current consumption power contacts |
dependent on strain gauge supply, min. 1 mA |
| Special features |
self-calibration, quadruple averager, dynamic filters |
| Weight |
approx. 60 g |
| Operating temperature |
-25…+55°C |
| Storage temperature |
-40…+85°C |
| Relative humidity |
95%, no condensation |
| Vibration/shock resistance |
conforms to EN 60068-2-6/EN 60068-2-27 |
| EMC immunity/emission |
conforms to EN 61000-6-2/EN 61000-6-4 |
| Pluggable wiring level |
for all ESxxxx terminals |
| Protect. rating/installation pos. |
IP20/variable |
| Approvals/markings |
CE, CCC, UL, ATEX, IECEx, cFMus |
| Ex marking |
ATEX: II 3G Ex ec IIC T4 Gc IECEx: Ex ec IIC T4 Gc cFMus: Class I, Division 2, Groups A, B, C, D Class I, Zone 2, AEx ec IIC T4 Gc |
| Design form |
compact terminal housing with signal LEDs |
| Material |
polycarbonate |
| Side by side mounting by means of |
double slot and key connection |
| Connection cross-section |
s*: 0.08…2.5 mm², st*: 0.08…2.5 mm², f*: 0.14…1.5 mm² |
| Connection cross-section AWG |
s*: AWG28…14, st*: AWG28…14, f*: AWG26…16 |
| Stripping length |
8…9 mm |
| Current load power contacts |
Imax: 10 A |
| Dimensions (W x H x D) |
12 mm x 100 mm x 68 mm |
| ES3356 |
EtherCAT Terminal, 1-channel analog input, measuring bridge, full bridge, 16 bit, pluggable wiring level |
| REACH SVHC |
no |
| POP |
compliant |
| RoHS |
compliant with exemption |
| CA Prop65 |
www.beckhoff.com/prop65 |
Compatibility & Cross-References
Model variants, options and firmware revisions can affect fitment. Before ordering the Beckhoff EL3356 ethercat terminal, share your existing part number or project requirements and our team will cross-reference comparable in-stock Beckhoff units and verify compatibility. This listing is provided by an independent industrial-automation distributor; brand names and part numbers are used for identification only.
Applications
- Distributed digital and analog signal connection between field devices and the controller.
- Cabinet and machine I/O expansion for sensors, switches and actuators.
- Retrofit and spare module replacement in installed I/O systems.
- Flexible I/O configuration for modular machine builds.
Warranty
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Availability: EL3356 is stocked for prompt shipment; contact us for current quantity and lead time.
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Inspection & testing: each unit is visually inspected and functionally checked before packing.
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Delivery: in-stock orders placed before 14:00 ship the same business day; standard worldwide delivery is about 5-8 business days, express shipping is available, and orders over $500 ship free.
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Warranty & returns: covered by our supplier warranty and standard returns policy; contact our team for full terms.
Independent supplier: Beckhoff part EL3356 is supplied by SHLY-PLC, an independent industrial-automation distributor. Brand names and part numbers are used for product identification and remain the property of their respective owners; this listing is not affiliated with, sponsored or endorsed by the manufacturer.
Frequently Asked Questions
Q: What condition is the EL3356 supplied in?
A: Each EL3356 is inspected and functionally checked before sale. Contact us for the current stock condition and quantity.
Q: How quickly can the EL3356 ship?
A: In-stock orders placed before 14:00 ship the same business day. Standard worldwide delivery is about 5-8 business days, express shipping is available and orders over $500 ship free.
Q: Can you confirm compatibility or a replacement for the EL3356?
A: Yes. Share your existing part number or application and our technical team will verify compatibility and provide cross-references to comparable in-stock models.
EL3356 · Technical reference data · Independently supplied by SHLY-PLC