EL1382, EL1502, EL1512, EL1702 Beckhoff

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Đại lý Beckhoff Việt Nam
Mã sản phẩm:
EL1382, EL1502, EL1512, EL1702

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Beckhoff Vietnam

EL1382 | 2-channel digital input terminal thermistor

The digital EL1382 input terminal analyses the input signal of thermistor sensors with the aid of a current loop and a voltage < 5 V. The EL1382 is a monitoring device for the thermal machine protection of PTC sensors, suitable for the direct monitoring of motors, bearings and equipment. In the process image, the state of the sensor is indicated by one bit each. A further bit reports short-circuits or line interruptions. Red or green LEDs indicate the state of the two input bits.

Technical data EL1382 | ES1382
Connection technology 2-wire
Specification thermistor PTC
Number of inputs 2
Nominal voltage 24 V (-15 %/+20 %)
“0” signal voltage ≤ 1.5 kΩ
“1” signal voltage ≥ 3 kΩ
Signal “0“ release ≤ 1.5 kΩ
Signal “1“ excess temperature ≥ 3 kΩ
Sensor voltage ≤ 5 V
Diagnostics open-circuit monitoring > 12 kΩ, short-circuit diagnostic < 25 Ω
Input filter 30 ms
Distributed clocks
Current consumption E-bus typ. 120 mA
Electrical isolation 500 V (E-bus/field potential)
Bit width in the process image 4 inputs
Special features monitoring device for thermal machine protection
Weight approx. 55 g
Operating/storage temperature 0…+55 °C/-25…+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
Protect. class/installation pos. IP 20/variable
Pluggable wiring for all ESxxxx terminals
Approvals CE, UL

EL1502 | Up/down counter 24 V DC, 100 kHz

The EL1502 EtherCAT Terminal is an up/down counter. It transmits the counter state to the higher-level automation device in an electrically isolated manner. When it is used as a single-channel up/down counter (32 bit), the pulse is set via the clock input, while the count direction is set via the up/down input. The input can also be used as a gate input for triggering the counter. In two-counter mode, two separate counters (Clock and Clock1 inputs) are available, which can be parameterised as up or down counters. The signal state of the inputs and outputs is indicated by light emitting diodes. Both outputs are switched according to the counter state, so that they can be used as fast control signals for field devices. The EL1502 device supports the distributed clocks function. This means the counter can be read at constant intervals (DC precision << 1 µs).

Technical data EL1502 | ES1502
Connection technology 1 x up/down counter, 2 x up or down counter
Specification EN 61131-2, type 1, “0”: < 5 V DC, “1”: > 15 V DC, typ. 5 mA
Number of counters 1 or 2
Nominal voltage 24 V DC (-15 %/+20 %)
“0” signal voltage -3…+5 V (EN 61131-2, type 1)
“1” signal voltage 15…30 V (EN 61131-2, type 1)
Input current typ. 5 mA (EN 61131-2, type 1)
Counting frequency max. 100 kHz
Distributed clocks yes
Max. output current 24 V/0.5 A (short-circuit proof) per channel
Current consumption power contacts typ. 14 mA + load
Current consumption E-bus typ. 130 mA
Counter depth 32 bit
Electrical isolation 500 V (E-bus/field potential)
Configuration no address setting, configuration via the EtherCAT master
Special features set counters, switch outputs
Weight approx. 50 g
Operating/storage temperature -25…+60 °C/-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
Protect. class/installation pos. IP 20/variable
Pluggable wiring for all ESxxxx terminals
Approvals CE, UL, Ex

 

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