Description
ELAU MC‑4‑11‑10‑400MC4
Technical Specifications: Three‑phase main‑supply‑voltage 380‑480 V AC ±10 %, mains frequency 48‑62 Hz, control auxiliary‑power‑supply 24 V DC, rated continuous‑output‑current 10 A RMS, peak‑output‑current 25 A RMS, internal DC‑bus voltage 530‑680 V DC, integrated internal bleeder‑resistance, supports resolver, Sin‑Cos encoder, Hiperface and EnDat feedback‑signal‑input, SERCOS fiber‑optic communication‑interface, protection‑grade IP20, vertical DIN‑rail cabinet‑installation, operating‑ambient‑temperature 0 °C‑45 °C, unit net‑weight 3.4 kg.
Functional Features: All‑in‑one integration of power‑supply, power‑amplifier and full‑software‑position‑speed‑torque‑loop regulator. SERCOS fiber‑optic‑bus realizes high‑speed noise‑immune digital‑communication with upper‑level multi‑axis‑controller. Supports automatic motor‑parameter‑identification for ELAU SM and SH‑series motors with electronic‑nameplate. Built‑in comprehensive‑protection‑mechanisms including over‑current, over‑voltage, under‑voltage, over‑temperature, motor‑winding‑over‑temperature feedback‑protection. Reserved digital‑input‑output terminals for equipment‑interlock‑logic‑processing. Supports DC‑bus parallel‑connection for shared‑brake‑energy‑processing among multiple‑drives. Complete‑fault‑diagnosis‑function facilitates on‑site‑troubleshooting. Parameter‑configuration and‑diagnosis‑operation available through PacDrive PC‑software‑tool.
Application Scenarios: Single‑axis and multi‑axis high‑precision‑automation‑systems matched with MAX‑4 motion‑controllers, packaging‑machinery multi‑axis‑drive‑groups, printing‑processing‑equipment‑servo‑systems, textile‑production‑machines, automated‑material‑handling‑lines.
Performance Parameters: Position‑loop and‑speed‑loop high‑cyclic‑calculation‑frequency, CE and UL industrial‑safety‑certification, supports hot‑swap replacement‑workflow with parameter‑backup‑memory‑module.
Material Composition: Cold‑rolled steel‑sheet metal outer‑housing, large‑volume high‑efficiency‑aluminum‑alloy‑internal‑heat‑sink, high‑power‑IGBT‑power‑conversion‑modules, multi‑layer digital‑analog‑mixed‑signal‑printed‑circuit‑board, reinforced‑plastic‑power‑and‑signal‑terminal‑block‑components.
Structural Features: Standard vertical DIN‑rail cabinet‑mounting‑structure. Main‑power‑terminals, motor‑output‑terminals, signal‑terminals and‑fiber‑optic‑interfaces arrange on front‑side‑area of unit. Internal large‑area‑aluminum‑heat‑sink undertakes power‑circuit‑heat‑dissipation‑work. Multi‑color‑LED‑indicator‑lamps on front‑panel display real‑time‑power‑status and‑fault‑alarm‑information. External memory‑module‑socket locates at front‑face for parameter‑storage‑and‑quick‑device‑replacement.
Working Principle: Unit receives high‑speed‑motion‑command transmitted by upper‑level‑PacDrive‑motion‑controller through SERCOS fiber‑optic‑bus. Internal high‑speed‑CPU completes real‑time cyclic‑calculation of position‑loop, speed‑loop and‑current‑loop. IGBT‑power‑conversion‑circuit outputs modulated three‑phase‑sinusoidal‑current to connected‑servo‑motor. Real‑time‑motor‑feedback‑signal returns to drive‑control‑board to close‑motion‑control‑loop. Drive continuously monitors all‑internal‑working‑status‑signals and triggers‑corresponding‑protection‑action‑once‑fault‑condition‑appears.
Installation Requirements: Install whole‑unit inside IP54‑rated‑industrial‑control‑cabinet. Mount vertically on standard‑DIN‑mounting‑rail. Maintain sufficient‑upper‑and‑lower‑ventilation‑clearance for heat‑sink‑heat‑dissipation. Separate‑high‑power‑main‑circuit‑wiring and‑low‑voltage‑signal‑wiring‑routing‑paths. Complete‑reliable‑protective‑earth‑connection‑for‑drive‑housing. Follow‑official‑terminal‑pin‑definition‑strictly‑when‑performing‑power‑supply,‑motor‑cable‑and‑feedback‑signal‑wiring‑work.
Usage Notes: Cabinet‑internal‑ambient‑humidity‑must‑stay‑within‑5‑85 %‑non‑condensing‑range.‑Do‑not‑operate‑hardware‑outside‑rated‑voltage‑and‑rated‑current‑specification‑boundaries.‑Match‑feedback‑type‑parameter‑setting‑with‑actual‑motor‑feedback‑hardware.‑Backup‑complete‑parameters‑into‑memory‑module‑before‑equipment‑commissioning.‑Cut‑off‑main‑power‑supply‑completely‑before‑carrying‑out‑any‑wiring‑modification‑work.
