EL1382, EL1502, EL1512, EL1702 Beckhoff

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Đại lý Beckhoff Việt Nam
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EL1382, EL1502, EL1512, EL1702

Thiết bị đầu cuối EL1382, EL1502, EL1512, EL1702 Beckhoff

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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