NORD TI 275281119 User Manual

ATTENTION

This document is only valid in combination with the operating instructions for the relevant frequency inverter. All

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SK TU4-EIP

Technical Information / Datasheet

Part number: 275 281 119

EtherNet/IP® - External bus – interface

Validity of the documents

of the information that is relevant for a safe start-up of this module and the frequency inverter is only available
under these conditions.

Scope of delivery

1 x Module SK TU4-EIP
4 x Hexagon socket M4 x 40 mm

Accessories required:

1 x Bus connection unit SK TI4-TU-BUS
TI 275280000 (Part No. 275 280 000)

Usage area

External technology box for connecting distributed frequency inverter (SK 180E … SK 2xxE) to a
EtherNet/IP field bus. The module can be fitted to or in the immediate vicinity of the frequency
inverter. It is connected via the system bus with the inverter and can respond directly with up to
4 frequency inverters. 8 digital inputs and 2 digital outputs are available.

Technical data

Module

Temperature range -25 °C … 50 °C Vibration resistance 3M7
Temperature class Class 3k3 Firmware version V1.1 R1
Protection class IP55 Hardware version AA

Supply voltage 24 V ± 20 %, ≈ 100 mA

Dimensions [mm]* H x W x D: 95 x 136 x 99

Reverse polarity
protected

* module fitted to BUS-connection unit

Depth: 108mm with covers on M12

-connection

EtherNet/IP Bus module SK TU4-EIP

1.1 LED - displays, technical datas, Error 10.9 4913 Rck TI 275281119 GB

version reason for change(s) issue name document speech

EtherNet/IP Bus module – SK TU4-EIP

DIP switches, module parameters, BOOTP and DHCP

diagnosis socket on the device (if available) and possibly

Digital input - working area Low: 0 V … 5 V, High: 15 V … 30 V
Digital input - specif ic dat a Ri = 10 kΩ, input capacity: 10nF, reaction time 1 ms, inputs

according to EN 61131-2 type 1
Digital output - 24 VDC power supply ≤ 400 mA (input)
Digital output - working area Low = 0 V, High = 24 V; max. 200 mA

Bus specification

EtherNet/IP Max. 100 MBaud Cable Min. Ethernet CAT-5
Electrical isolation 500 V

Max. cable length 100 m between two

eff

modules
Bus connection 2 x M12 Shield via M12 direct to PE
Bus termination Takes place automatically PE connection via PE screw connection
Status display 8 LEDs in the terminal box
Topology* Star*, ring, linear bus
* additional switch for "star" topology required

Performance

Update interval for process data between module and frequency inverter ≤ 5 ms
Parameter read access to frequency inverter ≈ 15 ms
Parameters write access with storage on EEPROM ≈ 25 ms
Cycle times ≥ 1ms

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Module features

IO messages (process data connections) One "Exclusive Owner“
Max. 2 “Listen Only” connections
Type "Cyclic", min cycle time 1 ms
Explicit messages Yes
UCMM Supported
DLR Supported
Switch with two ports integrated
Addressing via

possible

Access for NORD diagnosis tool via

via frequency converter and
Ethernet protocols UDP or TCP/IP

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Installation

The module m us t be attac h ed to t he s u it a ble co nn ec tio n un it (S K TI4-TU- …) and connected using t h e
four M4 x 40 mm provided hexagon s ocket collar sc rews. Installation det ails can be found in the data
sheet for the relevant connection units.

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2 TI 275281119 - 4913

PIN

Signal

Description

1

TX+

Transmission Data +

2

RX+

Receive Data +

3

TX-

Transmission Data -

4

RX-

Receive Data -

Potential

Contact

Designation

Description

1

24V

Supply potential (+24 V, ≤ 200 mA)

2

24V

Supply potential (+24 V, ≤ 200 mA)

3

DIN5

Digital input 5

4

DIN7

Digital input 7

5

DIN6

Digital input 6

6

DIN8

Digital input 8

7

0V

Reference potential (0 V / GND)

8

0V

Reference potential (0 V / GND)

9

24V

Supply potential (+24 V, ≤ 200 mA)

10

24V

Supply potential (+24 V, ≤ 200 mA)

11

24V

Supply voltage (+24 V)

12

24V

Supply voltage (+24 V)

13

24V

Supply voltage (+24 V)

14

SYS +

System bus data line +

15

0V

Reference potential (0 V / GND)

16

SYS -

System bus data line -

18

0V

Reference potential (0 V / GND)

19

DIN1

Digital input 1

20

DIN3

Digital input 3

21

0V

Reference potential (0 V / GND)

22

0V

Reference potential (0 V / GND)

23

24V

Supply voltage (+24 V)

24

24V

Supply voltage (+24 V)

25

DIN2

Digital input 2

26

DIN4

Digital input 4

27

0V

Reference potential (0 V / GND)

28

0V

Reference potential (0 V / GND)

29

24V

Supply voltage (+24 V)

30

24V

Supply voltage (+24 V)

31

VI 24V2

Supply potential (+24 V - in) of the digital outputs

32

0V2

Reference potential (0 V / GND) of the digital outputs

33

DOUT1

Digital output 1 (+24 V, ≤ 200 mA)

34

DOUT2

Digital output 2 (+24 V, ≤ 200 mA)

35

0V2

Reference potential (0 V / GND) of the digital outputs

36

0V2

Reference potential (0 V / GND) of the digital outputs

RJ12 - 1

RS485_A

Data cable RS485

RJ12 - 2

RS485_B

Data cable RS485

RJ12 - 3

GND

Reference potential (G ND )

RJ12 - 4

RS232_TxD

Data cable RS232

RJ12 - 5

RS232_RxD

Data cable RS232

RJ12 - 6

24 V

Supply voltage (+24 V)

Connections

The two Ethernet lines are connected exclusively via the two M12 sockets on the front. If the module is
the final subscriber on the line, one M12 socket can remain unoccupied. The use of EMC screw
connections is recommended.

EtherNet/IP Bus module – SK TU4-EIP

PIN assignment
M12-4 socket
("D“- coded):

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The connection to other signal and control lines takes place via the BUS - connection units.

1

Digital inputs

17 0V Refere nc e pot en ti al (0 V / GND)

2

System bus level and digital inputs

3

Digital outputs

4

Diagnosis

TI 275281119 - 4913 3