EL1144, EL1202, EL1252, EL1252-0050 Beckhoff

Mô tả:
Đại lý Beckhoff Việt Nam
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Đức
Tình trạng:
Mới 100%
Mã sản phẩm:
EL1144, EL1202, EL1252, EL1252-0050

Thiết bị đầu cuối EL1144, EL1202, EL1252, EL1252-0050 Beckhoff

Cung cấp Beckhoff Vietnam

EL1144 | 4-channel digital input terminal 12 V DC

The EL1144 digital input terminal acquires the binary control signals and transmits them, in an electrically isolated form, to the higher-level automation unit. The EtherCAT Terminal contains four channels that indicate their signal state by means of light emitting diodes.

Technical data

EL1144 | ES1144

Connection technology

2-/3-wire

Number of inputs

4

Nominal voltage

12 V DC

“0” signal voltage

< 2.4 V

“1” signal voltage

> 8.5 V

Input current

typ. 3.0 mA

Input filter

typ. 10 µs

Distributed clocks

Current consumption power contacts

typ. 14 mA + load

Current consumption E-bus

typ. 90 mA

Electrical isolation

500 V (E-bus/field potential)

Configuration

no address or configuration setting

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, Ex

EL1202 | 2-channel digital input terminal 24 V DC, TON/TOFF 1 µs

The EL1202 digital input terminal acquires the binary control signals from the process level and transmits them, in an electrically isolated form, to the higher-level automation unit. It is suitable for particularly fast signals due to its very low input delay. The EtherCAT Terminal can support distributed clocks, i.e. the input data can be monitored synchronously with other data that are also linked to distributed clock terminals. To this end, the user has to switch to terminal version EL1202-0100 (see documentation). The DC accuracy across the system is << 1 µs. For this, the user has to switch the terminal to the EL1202-0100 version (see documentation). The EL1202 contains two channels whose signal state is indicated via LEDs.

Technical data

EL1202 | ES1202

Connection technology

4-wire

Specification

similar to EN 61131-2, type 3, “0”: -3…5 V DC, “1”: 11…30 V DC, typ. 3 mA input current

Number of inputs

2

Nominal voltage

24 V DC (-15 %/+20 %)

“0“ signal voltage

-3…+5 V (similar to EN 61131-2, type 3)

“1“ signal voltage

11…30 V (similar to EN 61131-2, type 3)

Input current

typ. 3 mA (similar to EN 61131-2, type 3)

Input filter

typ. < 1 µs

Precision of timestamp in the terminal

10 ns (+ input delay)

Distributed clock precision

<< 1 µs

Input delay TON/TOFF

< 1 µs

Distributed clocks

can be activated, see documentation

Current consumption power contacts

typ. 6 mA + load

Current consumption E-bus

typ. 110 mA

Electrical isolation

500 V (E-bus/field potential)

Bit width in the process image

2 inputs

Configuration

no address or configuration setting

Special features

DC can be activated, see documentation

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, Ex

EL1252 | 2-channel digital input terminal with timestamping

The EL1252 digital input terminal acquires the fast binary control signals from the process level and transmits them, in an electrically isolated form, to the controller. The signals are furnished with a timestamp that identifies the time of the last edge change with a resolution of 1 ns. This technology enables signals to be traced exactly over time and synchronised with the distributed clocks across the system. With this technology, machine-wide parallel hardware wiring of digital inputs or encoder signals for synchronisation purposes is often no longer required. In conjunction with the EL2252 EtherCAT Terminal (digital output terminal with timestamp), the EL1252 enables responses with equidistant time intervals, largely independent of the bus cycle time.

Technical data

EL1252 | ES1252

Connection technology

4-wire

Specification

similar to EN 61131-2, type 3, “0”: -3…5 V DC, “1”: 11…30 V DC, typ. 3 mA input current

Number of inputs

2

Nominal voltage

24 V DC (-15 %/+20 %)

“0“ signal voltage

-3…+5 V (similar to EN 61131-2, type 3)

“1“ signal voltage

11…30 V (similar to EN 61131-2, type 3)

Input current

typ. 3 mA (similar to EN 61131-2, type 3)

Input filter

typ. < 1 µs

Resolution timestamp

1 ns (channel 0/1)

Precision of timestamp in the terminal

10 ns (+ input delay)

Distributed clock precision

<< 1 µs

Input delay TON/TOFF

< 1 µs

Distributed clocks

yes

Time resolution signal

1 ns

Current consumption power contacts

typ. 6 mA + load

Current consumption E-bus

typ. 110 mA

Electrical isolation

500 V (E-bus/field potential)

Bit width in the process image

2 inputs + 36 byte timestamp

Configuration

no address or configuration setting

Special features

timestamping, latch last edge

Weight

approx. 55 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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