Beckhoff Terminal, 8-channel Analog Input - EL3318
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Beckhoff Terminal, 8-channel Analog Input - EL3318
The EL3318 isanEtherCATterminaldesignedforanaloginputwith 8 channelsfortemperaturemeasurementusingthermocouples, offering 16-bit resolution. Itsupportsthedirectconnectionofeightthermocouplesandissuitableforspace-savinguseincontrolcabinets. Theterminaloperatesthermocouplesensorsusing a 2-wire technique. A microprocessorhandleslinearizationacrosstheentireselectabletemperaturerange.
Specifications
Part Number
EL3318
Category
PLCs/Machine Control
Subcategory
PLC Programming Terminal
Number of inputs
8
Power supply
via the E-bus
Distributed clocks
–
Input filter limit frequency
typ. 1 kHz
Connection method
2-wire
Conversion time
approx. 2.5 s up to 20 ms, depending on configuration and filter setting, default: approx. 250 ms
Voltage measurement
±30/±60/±75 mV
Resolution
16 bit, representation adjustable: 0.1/0.01°C or 1/2/4 µV per digit
Temperature measurement (thermocouple)
type B, C, E, J, K, L, N, R, S, T, U (default setting: type K)
Measurement uncertainty (voltage measurement)
at ±75 mV, 23°C ambient temperature: < ±0.096% (relative to full scale value)
Electrical isolation
500 V (E-bus/signal voltage)
Current consumption power contacts
–
Current consumption E-bus
typ. 210 mA
Special features
channel by channel wire break detection, internal and external cold junction, firmware filter adjustable
Operating/storage temperature
-25…+60°C/-40…+85°C
Weight
approx. 70 g
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
Protection rating/installation pos.
IP20/variable
Manufacturer information
Beckhoff Automation is a German manufacturer of open automation systems, including industrial PCs, I/O and fieldbus components, drive technology, automation software, and hardware for machine vision. Beckhoff is known for its innovative and reliable automation technology, which is used in a wide range of industries. The company is committed to providing customers with the best possible automation solutions to help them succeed in their businesses.
What Our Experts Think
High Performance: Beckhoff control systems offer powerful computing capabilities for demanding industrial automation tasks.
Energy-Efficient: Designed with optimized power usage to support sustainable, low-energy operations.
Durable & Reliable: Built to withstand harsh industrial environments with high-quality components and rugged designs.
Quiet Operation: Fanless or low-noise cooling systems in many models ensure minimal disruption in sensitive areas.
Easy Installation: Modular design allows for quick and flexible setup in a wide range of industrial applications.
Q&A
Q: What is Beckhoff equipment used for? A: Beckhoff products are used for industrial automation, providing control, motion, and communication solutions for a variety of industries.
Q: What features are included in Beckhoff automation systems? A: Features include high-performance CPUs, modular I/O systems, compact form factors, and support for leading industrial communication standards like EtherCAT.
Q: Are Beckhoff products energy-efficient? A: Yes, many Beckhoff systems are designed to reduce energy consumption while maintaining high-speed, precise control.
Q: How does Beckhoff compare to other automation brands? A: Beckhoff stands out for its open automation systems, flexible designs, and strong performance in both small and large-scale industrial projects.
Maintenance Tips
Keep Units Clean: Regularly remove dust and debris from ventilation openings and surfaces.
Check Connections: Inspect cables and connectors periodically for wear or damage.
Monitor Software Updates: Keep firmware and software updated to ensure optimal performance and security.
Temperature Control: Ensure devices are operated within recommended temperature ranges to avoid overheating.
Annual System Check: Have a technician perform a full inspection and preventive maintenance annually.
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Customer's Love
★★★★★
I’ve never experienced such comfort and style together.
Adeel Khan
Lahore, Pakistan.
★★★★★
The quality speaks for itself. Highly recommend!
Mehmood Aslam
Islamabad, Pakistan.
★★★★★
I’m genuinely impressed with the detail and finish.
