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PHOENIX CONTACT IL ETH BK DI8 DO4 2TX-PAC IL ETH BK DI8 DO4 2TX-PAC 2703981 PHOENIX CONTACT Bus coupler View larger
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IL ETH BK DI8 DO4 2TX-PAC 2703981 PHOENIX CONTACT Bus coupler

IL ETH BK DI8 DO4 2TX-PAC

2703981

PHOENIX CONTACT

1 Pcs.

Bus coupler Inline, Bus coupler, Modbus/TCP(UDP), RJ45 female, Digital inputs: 8, 24 VDC, connection technology: 3 conductors, Digital outputs:4, 24 VDC, 500 mA, connection technology:3 conductors, transmission speed on local bus:500 kBit/s / 2 MBit/s, protection index: IP20, including Inline connectors and marking fields

Automation > Fieldbus, decentr. periphery - communication module
I/O

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Key Commercial Data

Orderkey2703981
Packing unit1 pc
Catalog pagePage 127 (C-6-2017)
GTIN4046356041157
Weight per Piece (excluding packing)341.140 g
Custom tariff number85176200
Country of originDE (Germany)

Note

Utilization restriction1

Dimensions

Dimensional drawing
Width80 mm
Height119.8 mm
Depth71.5 mm
Note on dimensionsSpecfications with connectors

Ambient conditions

Ambient temperature (operation)-25 °C ... 55 °C
Ambient temperature (storage/transport)-40 °C ... 85 °C
Permissible humidity (operation)10 % ... 95 % (non-condensing)
Permissible humidity (storage/transport)10 % ... 95 % (non-condensing)
Air pressure (operation)70 kPa ... 106 kPa (up to 3000 m above sea level)
Air pressure (storage/transport)70 kPa ... 106 kPa (up to 3000 m above sea level)
Degree of protectionIP20

General

Mounting typeDIN rail
Net weight341.14 g
Note on weight specificationswith connectors
Diagnostics messagesShort-circuit / overload of the digital outputs Yes
Sensor supply failure Yes
Failure of the actuator supply Yes

Interfaces

DesignationModbus/TCP (UDP)
No. of channels2
Connection methodRJ45 socket
Note on the connection methodAuto negotiation and autocrossing
Transmission speed10/100 Mbps
Transmission physicsEthernet in RJ45 twisted pair
DesignationInline local bus
Connection methodInline data jumper
Transmission speed500 kbps / 2 Mbps (automatic detection, no combined system)

System limits of the bus coupler

DesignationSystem limits of the bus coupler
Number of supported devicesmax. 63 (per station)
Number of local bus devices that can be connectedmax. 61 (on board I/Os are two devices)
Number of devices with parameter channelmax. 16
Number of supported branch terminals with remote bus branch0

Inline potentials

DesignationBus coupler supply UBC; Communications power UL(7.5 V) and the analog supply UANA(24 V) are generated from the bus coupler supply.
Supply voltage24 V DC (via Inline connector)
Supply voltage range19.2 V DC ... 30 V DC (including all tolerances, including ripple)
Current consumptionmin. 80 mA (without connected I/O terminal blocks)
max. 0.98 A (with max. number of connected I/O terminal blocks)
DesignationCommunications power (UL)
Supply voltage7.5 V DC
Power supply unitmax. 0.8 A DC
DesignationSupply of analog modules (UANA)
Supply voltage24 V DC
Supply voltage range19.2 V DC ... 30 V DC (including all tolerances, including ripple)
Power supply unitmax. 0.5 A DC
DesignationMain circuit supply (UM)
Supply voltage24 V DC (via Inline connector)
Supply voltage range19.2 V DC ... 30 V DC (including all tolerances, including ripple)
Power supply unitmax. 8 A DC (Sum of UM+ US; 4 A, maximum, when used in potentially explosive areas.)
Current consumptionmin. 3 mA (without sensors)
max. 8 A DC
DesignationSegment circuit supply (US)
Supply voltage24 V DC (via Inline connector)
Supply voltage range19.2 V DC ... 30 V DC (including all tolerances, including ripple)
Power supply unitmax. 8 A DC (Sum of UM+ US; 4 A, maximum, when used in potentially explosive areas.)
Current consumptionmax. 8 A DC
Type of protectionSurge protection (segment supply, main supply, bus coupler supply)
Reverse polarity protection (segment supply, main supply, bus coupler supply)
Power consumptiontyp. 3 W (entire device)
Current consumptionmin. 3 mA (without actuators)

Digital inputs

Input nameDigital inputs
Description of the inputEN 61131-2 type 1
Connection methodInline connector
Connection technology3-wire
Number of inputs8
Typical response timeapprox. 500 µs
Type of protectionReverse polarity protection
Input voltage24 V DC
Input voltage range "0" signal-30 V DC ... 5 V DC
Input voltage range "1" signal15 V DC ... 30 V DC
Nominal input current at UINtyp. 3 mA
Typical input current per channeltyp. 3 mA
Delay at signal change from 0 to 11.2 ms
Delay at signal change from 1 to 01.2 ms

Digital outputs

Output nameDigital outputs
Connection methodInline connector
Connection technology3-wire
Number of outputs4
Type of protectionShort-circuit and overload protection
Output voltage24 V DC -1 V (At nominal current)
Nominal output voltage24 V DC
Maximum output current per channel500 mA
Maximum output current per module / terminal block2 A
Maximum output current per module2 A
Nominal load, inductive12 VA (1.2 H, 48 Ω)
Nominal load, lamp12 W
Nominal load, ohmic12 W

Standards and Regulations

Mechanical testsVibration resistance in acc. with EN 60068-2-6/IEC 60068-2-6 5g
Shock in acc. with EN 60068-2-27/IEC 60068-2-27 Operation: 25g, 11 ms duration, semi-sinusoidal shock impulse
Connection in acc. with standardCUL
Protection classIII, IEC 61140, EN 61140, VDE 0140-1

Environmental Product Compliance

China RoHSEnvironmentally friendly use period: unlimited = EFUP-e
No hazardous substances above threshold values

Classifications


ETIM for 2703981 PLC's (EC001604)
Feature Name Feature Value
Supply voltage DC (EF007534) 19.2 V
Voltage type (supply voltage) (EF002991) DC
Supporting protocol for EtherCAT (EF017564) No
Supporting protocol for EtherNet/IP (EF007521) No
Radio standard Bluetooth (EF007178) No
Radio standard WLAN 802.11 (EF007179) No
Radio standard GPRS (EF008523) No
IO link master (EF007298) No
System accessory (EF004118) Yes
Degree of protection (IP) (EF005474) IP20
With potential separation (EF003272) No
Fieldbus connection over separate bus coupler possible (EF004002) Yes
Suitable for rail mounting (EF003972) Yes
Wall mounting/direct mounting (EF007020) No
Front built-in possible (EF007016) No
Rack-assembly possible (EF007018) No
Suitable for safety functions (EF001597) No
Performance level according to EN ISO 13849-1 (EF007399) None
Appendant operation agent (Ex ia) (EF004141) No
Appendant operation agent (Ex ib) (EF004142) No
Explosion safety category for gas (EF003997) None
Explosion safety category for dust (EF003998) None
Width (EF000008) 80 mm
Height (EF000040) 120.55 mm
Depth (EF000049) 71.24238 mm

Product Datasheet

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