Description
Kollmorgen SERVOSTARTM346
Technical Specifications: ‑ Input‑Power‑Supply: 3‑phase 208‑480 VAC ‑ Continuous‑Output‑Current: 6 A RMS ‑ Peak‑Output‑Current: 12 A RMS for 5 seconds ‑ Control‑Supply‑Voltage: 24 V DC ‑ Built‑in‑Communication: CANopen ‑ Feedback‑Support: Resolver, incremental‑encoder, HIPERFACE ‑ Digital‑Inputs: 6 optically‑isolated digital‑inputs ‑ Digital‑Outputs: 2 optically‑isolated digital‑outputs ‑ Analog‑Inputs: 2 analog‑inputs ±10 V ‑ Analog‑Outputs: 1 analog‑output ±10 V ‑ Cooling‑Method: Natural‑convection‑cooling ‑ Installation‑Form: DIN‑rail‑cabinet‑mounting ‑ Operating‑Ambient‑Temperature: 0 °C to +55 °C ‑ Storage‑Temperature: ‑25 °C to +70 °C ‑ Protection‑Class: IP20 cabinet‑installation‑only ‑ Compliance‑Certification: CE, UL, RoHS
Functional Features: ‑ Compact‑size hardware‑design‑saves‑cabinet‑installation‑space ‑ Supports‑position, velocity‑and‑torque‑closed‑loop‑control‑modes ‑ Built‑in‑CANopen‑field‑bus‑interface‑for‑host‑controller‑connection ‑ Compatible‑with‑multiple‑resolver‑and‑encoder‑feedback‑devices ‑ Integrated‑brake‑chopper‑circuit‑absorbs‑motor‑regenerative‑energy‑during‑deceleration ‑ Built‑in‑multi‑item‑fault‑detection‑function‑including‑over‑current, over‑voltage, under‑voltage, over‑temperature, feedback‑signal‑loss, motor‑short‑circuit ‑ Front‑panel‑LED‑indicators‑display‑operating‑status, warning‑and‑fault‑codes ‑ Complete‑parameter‑configuration‑and‑debugging‑via‑SERVOSTAR‑PC‑software‑tool ‑ Accepts‑pulse‑direction‑command‑input‑for‑traditional‑motion‑controller‑hardware‑compatibility.
Application‑Scenarios: Applied‑for‑small‑packaging‑machinery, light‑duty‑textile‑equipment, small‑pick‑and‑place‑automation‑devices, laboratory‑motion‑test‑equipment, small‑printing‑auxiliary‑axes. Installed‑inside‑industrial‑control‑cabinets‑for‑general‑factory‑automation‑environments.
Performance‑Parameters: ‑ Current‑loop‑bandwidth: Max 2.8 kHz ‑ Velocity‑loop‑bandwidth: Max 650 Hz ‑ Position‑loop‑bandwidth: Max 180 Hz ‑ Maximum‑pulse‑direction‑input‑frequency: 1 MHz ‑ Short‑circuit‑protection‑response‑time‑less‑than‑2 μs
Material‑Composition: ‑ Outer‑housing: Cold‑rolled‑steel‑sheet‑with‑black‑powder‑coated‑surface‑treatment ‑ Power‑module‑substrate: Insulated‑metal‑substrate ‑ Power‑semiconductors: IGBT‑power‑switches ‑ Control‑circuit‑board: FR‑4‑glass‑epoxy‑printed‑circuit‑board ‑ Terminal‑blocks: Flame‑retardant‑nylon‑plastic‑with‑tin‑plated‑copper‑contacts ‑ Heat‑sink: Extruded‑aluminum‑alloy ‑ Front‑panel‑cover: Polycarbonate‑flame‑retardant‑plastic
Structural‑Features: ‑ Compact‑vertical‑DIN‑rail‑mount‑cabinet‑type‑structure ‑ Physical‑separation‑layout‑for‑power‑circuit‑area‑and‑signal‑circuit‑area‑to‑reduce‑electromagnetic‑interference‑coupling ‑ Front‑side‑accessible‑terminal‑blocks‑for‑power‑supply, motor‑power, feedback‑signal‑and‑analog‑digital‑I/O ‑ Front‑mounted‑LED‑status‑indicator‑array ‑ Aluminum‑alloy‑heat‑sink‑for‑power‑stage‑heat‑dissipation‑without‑forced‑air‑fan‑component.
Working‑Principle: Three‑phase‑AC‑mains‑input‑is‑rectified‑to‑DC‑bus‑voltage‑inside‑amplifier. IGBT‑inverter‑converts‑DC‑bus‑voltage‑to‑adjustable‑frequency‑adjustable‑amplitude‑three‑phase‑AC‑output‑to‑drive‑servo‑motor. Motor‑position‑and‑velocity‑feedback‑signal‑transmits‑back‑to‑drive‑control‑board. Digital‑control‑chip‑executes‑closed‑loop‑position, velocity‑and‑torque‑algorithm‑according‑to‑set‑point‑commands‑from‑host‑controller‑or‑field‑bus. Brake‑chopper‑circuit‑consumes‑regenerative‑energy‑generated‑during‑motor‑deceleration‑to‑stabilize‑DC‑bus‑voltage.
