NORD Drivesystems TI 275271018 User Manual
Technical information / datasheet, Sk cu4-pol, Notice
Technical Information / Datasheet
POWERLINK Bus module
SK CU4-POL
1.1
LED - displays, derating, Error 10.9
4913
Rck
TI 275271018
GB
version
reason for change(s)
issue
name
document
speech
Pos : 4 /T ec hnis che Inf or mationen/ SK xU x - Bus - Er wei ter ung en/ Powerlink/SK CU 4-POL / 275271018 / Basisi nf or mationen [SK CU 4-POL] @ 4\mod_1378286286736_388. doc x @ 92892 @ 555 @ 1
SK CU4-POL
Part number: 275 271 018
POWERLINK - Internal bus interface
NOTICE
Validity of the documents
This document is only valid in combination with the operating instructions for the relevant frequency inverter.
All 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 supply
1 x
Module
SK CU4-POL
1 x
System bus cable set
grey / black
1 x
24 VDC cable set
brown / blue
2 x
Connecting screws
M4 x 20, cross-head
Field of use
Internal interface for connecting a decentralised frequency inverter (SK 180E … SK 2xxE) to a
POWERLINK field bus. It is connected to the inverter via the system bus, and can communicate
directly with up to 4 frequency inverters. 2 digital inputs are available.
Technical data
Module
Temperature range
-25°C … xx °C *
Vibration resistance
3M7
Temperature class
Class 3k3
Firmware version
V1.2 R0
Protection class
IP20
Hardware version
AA
Supply voltage
24 V ± 20
%, ≈ 100 mA
Reverse polarity protected
* The upper temperature limit depends on the frequency inverter and the operating mode
à see "Derating"
Digital input - working area
Low: 0 V … 5 V, High: 15 V … 30 V
Digital input - specific data
R
i
= 10 kΩ, input capacity: 10nF, reaction time 1 ms, inputs
according to EN 61131-2 type 1