1 overview of optional modules, 1 overview of internal customer units sk cu4, 1 overview of optional modules 3.1.1 – NORD Drivesystems BU0200 User Manual
Page 69
SK 200E Manual for frequency inverters
68
Subject to technical alterations
BU 0200 GB-4411
3.1 Overview of optional modules
3.1.1
Overview of internal customer units SK CU4-
…
Internal customer interfaces enable the expansion of the range of functions of SK 2xxE frequency inverters
without changing the physical size. Either a field bus module, a mains unit or an I/O extension can be
selected. The frequency inverter provides one slot for the fitting of an appropriate option. External options
(technology units) are available for additionally required optional modules (Section 3.2.2).
The bus modules require an external 24V supply, and are therefore also ready for operation if the frequency
inverter is not connected to the mains supply.
Module
Description
Data
Profibus module
SK CU4-PBR
Part No. 275271000
This option enables connection of up to four
SK 2xxE to the Profibus.
Baud rate: 12 MBaud
Protocol: DP-V1
2x digital inputs
Low: 0-5V, High: 11-30V
System bus
CANopen module
SK CU4-CAO
Part No. 275271001
This option enables connection of up to four
SK 2xxE to the CANbus with the CANopen
protocol.
Baud rate: up to 1 MBit/s
Protocol: DS301 / DSP402
2x digital inputs
Low: 0-5V, High: 11-30V
System bus
DeviceNet module
SK CU4-DEV
Part No. 275271002
This option enables connection of up to four
SK 2xxE to DeviceNet.
Baud rate: 500 KBit/s
Protocol: AC-Drive
2x digital inputs
Low: 0-5V, High: 11-30V
System bus
I/O extension
SK CU4-IOE
Part No. 275271006
The internal IO extension provides further digital
and analog inputs and outputs. These are in
addition to the digital inputs provided by the
SK 2xxE (Section 3.4.3).
2x digital inputs
Low: 0-5V, High: 11-30V
2x analog inputs
0-10V, -10-10V, 0-20mA, 4-20mA
1x analog output
0-10V, -10-10V, 0-20mA, 4-20mA
System bus
Potentiometer/Switch
SK CU4-POT *
Part No. 275271207
Internal potentiometer/switch
Can only be used in combination with a 24V
mains unit (SK CU4-24V, SK TU4-24V) or IO
extension (SK CU4-IOE, SK TU4-IOE).
ON R / OFF / ON L
0…100% setpoint potentiometer
10kΩ
Int. 24V mains unit 1~ 230V
SK CU4-24V-123-B
Part No. 275271108
Internal 24V mains unit for supply of the
SK 2x5E, with a mains voltage of
1~ 100-240V, ±10%.
24V=, ±10%, 420mA
10V ref., ±0.2V, 5mA
Analog input 0-10V