Beckhoff EL3312 — EtherCAT Terminals
The EL3312 analog input terminal allows thermocouples to be connected directly. The EtherCAT Terminal's circuit can operate thermocouple sensors using the 2-wire technology. Linearization over the full temperature range is realized with the aid of a
| Approvals/markings | CE, CCC, UL, ATEX, IECEx |
|---|---|
| Connection technology | 2-wire |
| Conversion time | approx. 1.2 s up to 7 ms, depending on configuration and filter setting, default: approx. 125 ms |
| Current consumption E-bus | 200 mA |
| Current consumption power contacts | – |
| Distributed clocks | – |
| Electrical isolation | 500 V (E-bus/signal voltage) |
| EMC immunity/emission | conforms to EN 61000-6-2/EN 61000-6-4 |
| Ex marking | ATEX: II 3 G Ex ec IIC T4 Gc IECEx: Ex ec IIC T4 Gc |
| Input filter cut-off frequency | typ. 1 kHz |
| Measurement uncertainty (temperature measurement) | at 23°C ambient temperature, with internal cold junction, according type: B: ±8.5°C; C: ±6.2°C; E: ±2.5°C; J: ±2.7°C; K: ±3°C; L: ±2.3°C; N: ±3°C; R: ±6.7°C; S: ±7.1°C; T: ±2.9°C; U: ±2.5°C; for further details see documentation |
| Measurement uncertainty (voltage measurement) | at ±75 mV, 23°C ambient temperature: < ±0.14% (relative to full scale value) |
| Number of inputs | 2 |
| Operating Temperature | -25…+60°C |
| Power Supply | via the E-bus |
| Protect. rating/installation pos. | IP20/variable |
| Relative Humidity | 95%, no condensation |
| Resolution | 16 bit, representation adjustable: 0.1/0.01°C or 1/2/4 µV per digit |
| Special Features | channel by channel wire break detection, internal and external cold junction, firmware filter adjustable |
| Storage Temperature | -40…+85°C |
| Temperature measurement (thermocouple) | type B, C, E, J, K, L, N, R, S, T, U (default setting: type K) |
| Vibration/shock resistance | conforms to EN 60068-2-6/EN 60068-2-27 |
| Voltage measurement | ±30/±60/±75 mV |
| Weight | approx. 60 g |
Frequently Asked Questions
How do I get pricing for EL3312?
KKM Solutions is a quote-based industrial supplier, so prices are not listed online. Send the quote form on this page with your quantity, or email orderdesk@kkmsolutions.com, and our order desk will reply with pricing and availability within 1 business day.
Who manufactures the EL3312?
EL3312 is a Beckhoff part. KKM Solutions sources Beckhoff components to the exact manufacturer specification and cross-checks every order against manufacturer part data before it ships.
What are the key specifications of EL3312?
Key specifications include Approvals/markings: CE, CCC, UL, ATEX, IECEx; Connection technology: 2-wire; Conversion time: approx. 1.2 s up to 7 ms, depending on configuration and filter setting, default: approx. 125 ms; Current consumption E-bus: 200 mA. The full specification table on this page lists every published attribute for this part.
How quickly can EL3312 ship?
In-stock items are dispatched the same business day for orders placed by 3 PM; sourced and quoted items ship per the quoted lead time. KKM Solutions ships worldwide — to your site, warehouse, or freight forwarder.
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