Description

S30301-PB of Digital Servo Amplifiers

Standard Version

Two voltage classes with a large nominal voltage range
- 1 x 110V-10% … 3 x 230V+10% (SERVOSTAR 303-310, S3xx6)
- 3 x 208V-10% … 3 x 480V+10% (SERVOSTAR 341-346, S3xx0)
Overvoltage category III according to EN 61800-5-1
Shielding connection directly on the servo amplifier
Two analog inputs onboard
CANopen onboard (default: 500 kBaud) – for integration in CAN-bus systems and parameter setting for multiple drives via the PC interface of one amplifier
Slot for an expansion card
RS232 and pulse direction interface onboard
Restart lock STO for functional safety onboard (see p. 37)
Intelligent position controller onboard
Multi-feedback support
Compatible with synchronous servomotors, linear motors, asynchronous motors, high-frequency spindles and DC motors

Power Section

Direct connection to grounded 3-phase supply (110V-10% or 230V-10% up to 480V+10%)
TN-network or TT-network with grounded neutral point (max. 42kA symmetrical current rating)
Connection to other supply types only via isolating transformer (see p. 58)
B6 bridge rectifier, integral supply filter and soft-start circuit
Single-phase supply operation possible (e.g., for setup)
Fusing (e.g., fusible cutout) to be provided by the user

Shielding

All shielding connections are made directly on the amplifier.

Output Stage

IGBT module with floating current measurement

Brake Circuit

Dynamic distribution of regenerated power between multiple amplifiers on the same DC bus link circuit
Internal brake resistor as standard; external brake resistors available if required

DC Bus Link Voltage

135 … 450 V DC or 260 … 900 V DC (can be connected in parallel)

Interference Suppression Filters

Integrated for the electrical supply feed and 24V auxiliary supply voltage
Complies with EN 61800-3: C2 for motor cables ≤ 10m; C3 for motor cables > 10m

S30301-PB PDF
S30301-PB

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