Range of product

Lexium 28

Product or component type

Motion servo drive

Device short name

LXM28A

Format of the drive

Compact housing

Line current

17.9 A 147.1 % at 220 V, three phase

Network number of phases

Three phase

[Us] rated supply voltage

200...240 V (- 10...15 %) for three phase

Supply voltage limits

200…255 V three phase

Supply frequency

50/60 Hz - 5...5 %

Network frequency

47.5...63 Hz

EMC filter

Without EMC filter

Continuous output current

22.9 A at 8 kHz

Output current 3s peak

61 A at 220 V

Continuous power

4500 W at 220 V

Nominal power

4.5 kW at 220 V 8 kHz

Switching frequency

8 kHz

Overvoltage category

III

Maximum leakage current

1.55 mA

Output voltage

<= power supply voltage

Electrical isolation

Between power and control

Type of cable

Shielded motor cable (temperature: 0…55 °C) copper

Electrical connection

Spring terminal, clamping capacity: 6 mm², AWG 10 (L1-L2) Spring terminal, clamping capacity: 6 mm², AWG 10 (R, S, T) Spring terminal, clamping capacity: 6 mm², AWG 10 (U, V, W, PE) Spring terminal, clamping capacity: 6 mm², AWG 10 (PA/+, PBe)

Discrete input number

8 programmable (CN1) 1 pulse train input (PTI) (CN1) 2 fast capture (CN1) 1 safety function STO (CN9)

Discrete input voltage

24 V DC for logic

Discrete input logic

Positive or negative (CN1)

Discrete output number

5 logic output (CN1) at 12...24 V DC 1 pulse train output (PTO) (CN1)

Discrete output voltage

12...24 V DC

Discrete output logic

Positive or negative (CN1)

analogue input number

2

Absolute accuracy error

0.1 %

Analogue input type

V_REF voltage analog input: - 10...10 V, impedance: 10 kOhm, resolution: 14 bits T_REF voltage analog input

Control signal type

Servo motor encoder feedback CN2

Protection type

Against reverse polarity: inputs signal Against short-circuits: outputs signal Overcurrent: motor Overvoltage: motor Undervoltage: motor Overheating: motor Overload: motor Overspeed: motor

Safety function

STO (safe torque off), integrated

Safety level

SIL 2 conforming to IEC 61800-5-2: 2007 SIL 2 conforming to IEC 61508-1: 2010 PL d/category 3 conforming to EN/ISO 13849-1: 2008 SIL 2 conforming to EN/ISO 13849-1: 2009/AC SIL 2 conforming to EN 60204-1: 2006 SIL 2 conforming to EN 60204-1: 2009/A1 SIL 2 conforming to EN 60204-1: 2010/AC SIL 2 conforming to IEC 62061: 2012

Communication interface

CANopen, integrated CANmotion, integrated

Connector type

RJ45 (CN4) for CANopen, CANmotion

Method of access

Slave

Transmission rate

250 kbit/s for bus length of 100…250 m for CANopen, CANmotion 500 kbit/s for bus length of 4…100 m for CANopen, CANmotion 1 Mbit/s for bus length of 4 m for CANopen, CANmotion

Number of addresses

1…127 for CANopen, CANmotion

Physical interface

RS485 for Modbus Serial line slave

Status LED

1 LED (red) charge 1 LED (green) RUN 1 LED (red) error

Signalling function

Servo status and fault codes five 7-segment display units

Marking

CULus CSA CE

Type of cooling

Integrated fan

Operating position

Vertical

Product compatibility

Servo motor BCH2 (180 mm, 3 motor stacks) at 4500 W Servo motor BCH2 (180 mm, 2 motor stacks) at 3500 W

Width

116 mm

height

234 mm

Depth

186 mm

Net weight

3.2 kg

Output current 3s peak 2

61 A at 220 V

Output current 3s peak 3

61 A at 220 V

Electromagnetic compatibility

Conducted emission - test level: level 3 category C3 conforming to EN/IEC 61800-3

standards

EN/IEC 61800-5-1

product certifications

cULus CSA CE

IP degree of protection

IP20

Vibration resistance

3M4 amplitude = 3 mm (f = 9…200 Hz) conforming to IEC 60721-3-3

Shock resistance

10 gn, type I conforming to IEC 60721-3-3

Relative humidity

5…95 % without condensation

Ambient air temperature for operation

0…55 °C

Ambient air temperature for storage

-25…65 °C

Operating altitude

<= 1000 m without derating > 1000...2000 m 1 % per 100 m

Unit Type of Package 1

PCE

Number of Units in Package 1

1

Package 1 Height

19.6 cm

Package 1 Width

25.8 cm

Package 1 Length

34.7 cm

Package 1 Weight

4.988 kg

Warranty

18 months