This product is part of the Lexium 28 range, an offer of motion servo drives for machines from 0.05 to 4.5kW. The motion servo drive without EMC filter, features a HMI interface 7-segment display with 5 buttons. Thanks to its open communication concept, Lexium 28 servo drive can be easily integrated into numerous different control system architectures.
It is a motion servo drive with a rated supply voltage of 220V (single and three phase), an output current of 13.5A at 220V, a power of 750W/1HP and a continuous power of 750W at 220V. It is furnished with spring terminal for electrical connection and RJ45 connectors for CANopen, CANmotion integrated communication interfaces. Physical interface is RS485 for Modbus Serial line slave. It is an IP20 rated product. Its dimensions are 55mm (Width) x 146mm (Depth) x 150mm (Height). It weighs 1kg.
This product is certified by CE, CSA and CULus. It meets EN/IEC 61800-5-1 standards. This product is compatible with servo motor BCH2 (130mm, 1 motor stacks) at 500W, servo motor BCH2 (80mm, 2 motor stacks) at 750W and servo motor BCH2 (130mm, 1 motor stacks) at 600W. Lexium 28 and Lexium BCH2, the optimized servo bundle for all motion control solutions are cost effective, energy efficient and embedded safety. Lexium 28 servo drives and Lexium BCH2 servo motors, optimized servo bundles for compact machines.
Specifications
Main
Range of product Lexium 28
Product or component type Motion servo drive
Device short name LXM28A
Format of the drive Compact housing
Line current
6 A 181.8 % at 220 V, single phase
6 A 160.6 % at 220 V, three phase
Complementary
Network number of phases
Single phase
Three phase
[Us] rated supply voltage
220 V (- 10...15 %) for three phase
220 V (- 20...15 %) for single phase
Supply voltage limits
200…255 V three phase
170…255 V single phase
Supply frequency 50/60 Hz - 5...5 %
Network frequency 47.5...63 Hz
EMC filter Without EMC filter
Continuous output current 4.5 A at 16 kHz
Output current 3s peak 13.5 A at 220 V
Continuous power 750 W at 220 V
Nominal power 0.75 kW at 220 V 16 kHz
Switching frequency 16 kHz
Overvoltage category III
Maximum leakage current 1.3 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: 0.82...1 mm², AWG 18 (L1-L2)
Spring terminal, clamping capacity: 0.82...1 mm², AWG 18 (R, S, T)
Spring terminal, clamping capacity: 0.82...1 mm², AWG 18 (U, V, W, PE)
Spring terminal, clamping capacity: 0.82...1 mm², AWG 18 (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
CSA
CULus
CE
Type of cooling Integrated fan
operating position Vertical
Product compatibility
Servo motor BCH2 (130 mm, 1 motor stacks) at 500 W
Servo motor BCH2 (80 mm, 2 motor stacks) at 750 W
Servo motor BCH2 (130 mm, 1 motor stacks) at 600 W
Width 55 mm
Height 150 mm
Depth 146 mm
Net weight 1 kg
Output current 3s peak 2 13.5 A at 220 V
Output current 3s peak 3 13.5 A at 220 V
Environment
Electromagnetic compatibility
Conducted emission - test level: level 3 category C3 conforming to EN/IEC 61800-3
Standards EN/IEC 61800-5-1
Product certifications
CE
cULus
CSA
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