beautypg.com

NORD Drivesystems MI0700 User Manual

Page 22

background image

Frequency inverters

– Migration Guide SK 700E to SK 5xxE

22

MI 0700 GB-0414

Customer unit

SK CU1-xxx

Part number

SK 700E

IO customer unit

data

Frequency inverter

SK 5xxE +

additional options

Frequency inverter

SK 54xE + / or

additional options

Multi IO

SK CU1-MLT

278200010

Multi customer unit

2 x multifunction relays
6 x digital inputs
2 x analogue inputs -

10…+10 V,

0/4…20 mA

2 x analogue outputs, 0…10 V

1.5

kW…7.5 kW

SK 520E, SK 530E,

SK 535E onboard

only 1st analogue output,

0…10 V

SK 540E, SK 545E

onboard

only 1st analogue

output, 0…10 V

optional

setpoint converter ±10 V **

for analogue inputs

IO extension

SK EBIOE-2 ***

for 2nd analogue output,

0…10 V

11.0

kW…160.0 kW

SK 535E

onboard

1st analogue output only,

0…10 V

SK 545E

onboard

1st analogue output

only, 0…10 V

IO extension

SK EBIOE-2 ***

for 2nd analogue output,

0…10 V

Multi IO

SK CU1-MLT-20mA

278200015

Customer unit Multi 20mA
analogue outputs

2 x multifunction relays
6 x digital inputs
2 x analogue inputs -

10…+10 V,

0/4…20 mA

2 x analogue outputs, 0…20 mA

1.5

kW…7.5 kW

SK 520E, SK 530E,

SK 535E onboard

only 1st analogue output,

0…10 V

SK 540E, SK 545E

onboard

only 1st analogue

output, 0…10 V

optional

setpoint converter ±10 V **

for analogue inputs

IO extension

SK EBIOE-2 ***

for 2nd analogue output,

0…10 V

optional external signal converter ****

for 1st analogue output,, 0/4…20 mA

11.0

kW…160.0 kW

SK 535E

onboard

1st analogue output only,

0…10 V

SK 545E

onboard

1st analogue output only,

0…10 V

IO extension

SK EBIOE-2 ***

for 2nd analogue output,

0…10 V

optional external signal converter ****

for 1st analogue output,, 0/4…20 mA

**

The setpoint converter ±10 V (278910320) is only needed for sizes 1 to 4 (1.5 kW to 7.5 kW) of all SK 5xxE

frequency inverters.

***

The IO extension SK EBIOE-

2 (275900210) can be used to connect the 2nd analogue output (0…10 V) and the two

analogue inputs (-10

V…+10 V). Thus, additional ±10 V setpoint converters (278910320) are not needed.

****

The analogue 0…10 V output signal of SK 5xxE frequency inverters must be converted to 0/4…20 mA with a

commercially external signal converter.

Table 7: Overview and assignment of SK 700E IO customer units SK CU1-xxx