Terminals

-X0 armature circuit supply

-X0

1 ... 3, PE

Supply, 3 AC armature circuit

Only from 15 up to 600 A, and only for option L00 (radio interference suppression filter), otherwise connected directly at the main switch or circuit breaker, -X0 is then no longer applicable.

Dependent on the rated current, refer to the technical data.

-X1 auxiliary power supply 400 V 3 AC /50 Hz or 460 V 3 AC /60 Hz

-X1

1 ... 3, PE

Supply, 3 AC auxiliary power supply

In the basic version, an auxiliary power supply of 400 V 3 AC /50 Hz or 460 V 3 AC/60 Hz is required. For different voltages, option Y04 (auxiliary voltage 3 AC not the same as the standard voltage) is required.
If a 3 AC auxiliary voltage is not available, then option Y03 (auxiliary voltage 3 AC not available) can be specified,
connection -X1 is then omitted.
Note:
For rated DC currents 15 up to 850 A, terminal X1 is only provided in conjunction with option L00.

Dependent on the option scope.

-X2 control terminals 24 V DC/230 V AC

-X2

1, 2

Group fault signal, tripped circuit breaker

Isolated contacts for 24 V DC up to max. 230 V AC.

2.5 mm²

3, 4

External Emergency Stop pushbutton

Not for option L57 or L59, circuit with 230 V AC,
An isolated, external contact (NC contact) is expected, which initiates the external Emergency Stop.

2.5 mm²

5, 6

Control interlocking of main contactor

Only for option B30 (interlocking possibility for the supply circuit breaker), circuit with 230 V AC,
an external isolated contact to open the main contactor (up to 850 A) or infeed circuit breaker (from 950 A and higher) is expected. The wire jumpers inserted between these terminals in the factory must be removed.

2.5 mm²

21, 22

External EMERGENCY OFF/ EMERGENCY STOP reset

Only for option L57 or L59, 24 V DC circuit.

2.5 mm²

23 ... 26

External EMERGENCY OFF/ EMERGENCY STOP pushbutton

Only for option L57 or L59, the external EMERGENCY OFF pushbutton should be connected with channel 1 (NC contact) at terminals 23, 24, and with channel 2 (NC contact) at terminals 25, 26. The wire jumpers inserted between these terminals in the factory must be removed.
24 V DC circuit.

2.5 mm²

31 ... 40

Ground fault signal, fault and alarm

Only for option L87 or L88 (ground fault monitoring in an ungrounded line supply), two isolated changeover contacts of the ground fault monitor for 24 V DC up to max. 230 V AC. These contacts can be parameterized to the required signals. A test can be initiated using an external pushbutton connected at terminals 37 and 38. A reset can be initiated using an external pushbutton (NC contact) connected at terminals 39, 40.

2.5 mm²

31 ... 40

Fault current relay trip

Only for option L82 (fault current monitoring in an ungrounded line supply), an isolated changeover contact of the fault current relay for 24 V DC up to max. 230 V AC at terminals 31 to 33 signals the trip; an external pushbutton can be connected to terminals 37 and 38 to initiate a test trip. A reset can be initiated using an external pushbutton (NC contact) connected at terminals 39, 40.

2.5 mm²

41 ... 43

Ruptured fuse/disconnector position 7VV3002

Only for option B83 (overvoltage protection), isolated signaling contact, which signals a ruptured fuse or the disconnector position in the overvoltage protection, for 24 V DC up to max. 230 V AC.

2.5 mm²

51, 52, PE

24 V DC supply voltage

Only for option L07 (24 V DC external power supply).

4 mm²

61 ... 64, PE

Motor holding brake

Only for option Y51 (motor holding brake), supply and feeder for a motor holding brake,
230 V 1 AC.

2.5 mm²

-X3 motor interface (field, fan)

-X3

1, 2, PE

Motor connection, field circuit

Connectable cross-section depends on the selected cabinet type of at least 2.5 mm² up to 10 mm² at 40 A – and for option L85 (field current 85 A) up to 35 mm² can be connected.

Dependent on the cabinet type, refer to the technical data.

3 ... 5, PE

Feeder, motor fan 1

4 mm²

6 ... 8, PE

Feeder, motor fan 2

Only for options W70 to W91.

4 mm²

-X4 auxiliary power supply 1 AC 230 V (optional)

-X4

1, 2, PE

Supply, cabinet lighting

Only for option L50 (cabinet lighting and service outlet),
230 V 1 AC, max. fuse 16 A, connectable cross-section, max. 2.5 mm².

2.5 mm²

3, 4, PE

Supply, cabinet heating

Only for option L55 (cabinet anti-condensation heating),
230 V 1 AC, max. fuse 16 A.

2.5 mm²

5, 6, PE

Supply, motor heating

Only for option A30 (anti-condensation heating for the motor up to max. 2 000 W, 230 V),
230 V 1 AC, max. fusing 16 A.

2.5 mm²

Terminals 1-3-5 and 2-4-6 can be connected on the customer side by inserting a wire jumper, so that these three options can also be supplied together.

6, 7, PE

Feeder, motor heating

Only for option A30 (anti-condensation heating for the motor up to max. 2 000 W, 230 V),
230 V 1 AC.

2.5 mm²

-X71 TMC for CUD left (standard)

-X71

1 ... 64

Input/output signals of the left-hand CUD

On the terminal strip, all signals are available that exist at the CU, binary inputs/outputs, analog inputs/outputs, input for an incremental encoder, temperature measuring input, peer-to-peer interface.

1.5 mm²

-X72 TMC for CUD right (optional)

-X72

1 ... 64

Input/output signals of the right-hand CUD

Only for option G10 or G11 (additional CU right)
On the terminal strip, all signals are available that exist at the CU, binary inputs/outputs, analog inputs/outputs, input for an incremental encoder, temperature measuring input, peer-to-peer interface.

1.5 mm²

SINAMICS DC MASTER Converter interfaces

X100, X101

DRIVE-CLiQ

Only with the Advanced CUD (option G00, G11)

X126

PROFIBUS

The standard CUD and/or Advanced CUD, or for commissioning, integrated in the cabinet door (option L91).

X165, X166

Parallel interface

The standard CUD and/or Advanced CUD.

X178

RS485 interface

Assigned as standard, as this is used to connect the AOP30.

(X179)

(RS232 interface)

For use as USS interface; cannot be used in parallel to interface X178.

XT1

Analog tachometer

Analog inputs (user-assignable inputs)

1
2

AI3 +
AI3 –

Analog input 3

Input type (signal type):
Differential input ± 10 V; 150 k?
Resolution approx. 5.4 mV (± 11 bits)
Common-mode controllability: ± 15 V

3
4

AI4 +
AI4 –

Analog input 4

5
6

AI5 +
AI5 –

Analog input 5

7
8

AI6 +
AI6 –

Analog input 6

Digital inputs (user-assignable inputs)

9
10

24 V DC

24 V supply (output)

24 V DC, short-circuit proof
Max. load 200 mA (terminals 9 and 10 together),
internal supply referred to internal ground

11

DI0

Digital input 0

H signal: +15 … +30 V
L signal: –30 … +5 V or terminal open-circuit
8.5 mA at 24 V

12

DI1

Digital input 1

13

DI2

Digital input 2

14

DI3

Digital input 3

Digital inputs/outputs (user-assignable inputs/outputs)

15

DI/
DO4

Digital input
/output 4

Type, input/output parameterizable
Input features:
H signal: +15 … +30 V
L signal: 0 … +5 V or terminal open-circuit
8.5 mA at 24 V

Output features:
H signal: +20 … +26 V
L signal: 0 … +2 V
Short-circuit proof, 100 mA
Internal protective circuit (free wheeling diode)

For overload: Alarm A60018

16

DI/
DO5

Digital input
/output 5

17

DI/
DO6

Digital input
/output 6

18

DI/
DO7

Digital input
/output 7

19

DO0

Digital output 0

H signal: +20 … +26 V
L signal: 0 … +2 V
Short-circuit proof, 100 mA
Internal protective circuit (free wheeling diode)

For overload: Alarm A60018

20

DO1

Digital output 1

21

DO2

Digital output 2

22

DO3

Digital output 3

23, 24

M

Ground, digital

Analog inputs, setpoint inputs (user-assignable inputs)

25
26

AI0 +
AI0 –

Analog input 0
Main setpoint

Input type (signal type), parameterizable:
- Differential input ± 10 V; 150 k?
- Current input 0 … 20 mA; 300 ? or 4 … 20 mA; 300 ?
Resolution approx. 0.66 mV (± 14 bits)
Common-mode controllability: ± 15 V

27
28

AI1 +
AI1 –

Analog input 1

29
30

AI2 +
AI2 –

Analog input 2

Input type (signal type):
- Differential input ± 10 V; 150 k?
Resolution approx. 0.66 mV (± 14 bits)
Common-mode controllability: ± 15 V

Reference voltage

31
32

P10
N10

Reference voltage ± 10 V (output)

Tolerance ± 1 % at 25 °C
Stability 0.1 % per 10 K
10 mA short-circuit proof

33, 34

M

Ground, analog

Serial interface, peer-to-peer RS485

35, 36

M

Ground, digital

37

TX+

Send line +

4-wire send cable, positive differential output

38

TX–

Send line –

4-wire send cable, negative differential output

39

RX+

Receive cable +

4-wire receive cable, positive differential output

40

RX–

Receive cable –

4-wire receive cable, negative differential output

Incremental encoder input

41

Incremental encoder supply

+13.7 … +15.2 V, 300 mA short-circuit proof (electronically protected)
For overload: Alarm A60018

42

Ground, incremental encoder

43

Track 1 positive connection

Load: ? 5.25 mA at 15 V (without switching losses)
Pulse duty factor: 1:1

Data regarding the cables, cable length, shield support, input pulse levels, hysteresis, track offset, pulse frequency, see below

44

Track 1 negative connection

45

Track 2 positive connection

46

Track 2 negative connection

47

Zero mark, positive connection

48

Zero mark, negative connection

Analog outputs (user-assignable outputs)

49

AO0

Analog output 0

± 10 V, max. 2 mA short-circuit proof, resolution ± 15 bits

50

M

Ground, analog

51

AO1

Analog output 1

52

M

Ground, analog

Connections for temperature sensor (motor interface 1)

53

Temp 1

Sensor acc. to p50490
The cable to the temperature sensor on the motor must be shielded and connected to ground at both ends.
The cables for the Temp 1 and Temp 3 connections to the temperature sensor must be approximately the same length.
The sense cable (Temp 2) is used for compensating the cable resistances. If you are not using a sense cable, terminals 54 and 55 must be connected.

54

Temp 2 (sense cable)

55

Temp 3

Terminals for ground and the 24 V DC supply

56

M

Ground, analog

57, 58, 59, 60

24 V DC

24 V supply (output)

24 V DC, short-circuit proof, max. load 200 mA (terminals 9, 10, 57, 58, 59 and 60 together), internal supply referred to ground, digital and ground, analog

61, 62, 63, 64

M

Ground, digital