DC servo drive
ESR Pollmeier
Analog servo drives for DC servo motors
Particularly suitable for applications with higher-level controllers (CNC)
19" plug-in module design (3 height units, 8 width units, chassis available as required)
Mains connection to 230 V AC, 3 × 400 V, or 3 × 480 V three-phase mains (each via isolating transformer)
Design conforms to EMC requirements (CE marked), compliance with class A and B through external RFI-filters
Easy wiring, since all connections can be plugged in at the front (BN 6540 to BN 6548) or conventional plug-in module wiring in case of connection from behind using indirect connectors (BN 6550 to BN 6558)
High performance with compact dimensions thanks to use of surface mounting devices (SMT) and latest power transistors (MOSFETs)
Easy installation due to adjustable feedback, speed, offset, and current limit
No re-adjustment necessary when the drive is replaced thanks to plug-in customer module with all setting components
Easily adapted to non-standard applications with plug-in option modules
Rapid acceleration, deceleration and reversing of servo motor by momentary current increase to double the rated current
No noise with switching frequency well above audible range
Control supply voltage fed by bus voltage
Safe operation thanks to various protection and monitoring circuits
Drive and motor protected by adjustable I²t current limiter
Easy error diagnosis with LEDs for fault, standby, and overload
Load and speed monitoring with current and speed monitor outputs
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