Model Code Definition(S21260‑SRS)

S2: S200 SERVOSTAR full digital compact servo standard series

1: Power input specification, universal single/three‑phase 120~240VAC AC input type

260: Power grade definition, continuous 12Arms, peak 18Arms(3s overload), max matched 4kW rated servo motor

S: Standard base hardware platform, basic control circuit configuration

R: Factory pre‑installed SynqNet(IEEE1394 FireWire) communication expansion board with RJ45 bus port

S: Exclusive SFD(Smart Feedback Device) dedicated feedback configuration for Kollmorgen original motor auto‑identificationKollmorgen

Technical Specifications

Electrical Parameters

Input Power:120~240VAC ±10%, single/3‑phase auto adaptive,47~63Hz grid frequency

Continuous Output Current:12Arms(@40℃ ambient), derate to 8Arms under 50℃ high temperature condition

Peak Output Current:18Arms, 3× overload capacity, sustainable for 3 seconds transient load

Max Transient Power:10kVA under three‑phase input;8kVA under single‑phase input within 1 second

Control Algorithm:Full digital FOC field oriented vector control

Current Loop Bandwidth:Max 5kHz; Speed Loop Bandwidth:Max 800HzKollmorgen

Feedback Resolution:24bit high‑precision closed‑loop sampling

PWM Switching Frequency:16kHz fixed default frequency

Full Protection List:Overvoltage, Undervoltage, Overcurrent, Overload, Overheat, Encoder Fault, Output Short‑circuit multi‑stage hardware protection

Feedback Interface Configuration

Onboard exclusive SFD intelligent feedback interface for AKM series plug‑and‑play auto parameter recognitionKollmorgen; optional expansion card supports EnDat2.1/2.2, SinCos incremental, resolver absolute encoder; reserved 5V differential ABZ incremental encoder terminal, no onboard resolver circuit by default.

Communication & I/O Ports

Fieldbus:Standard onboard SynqNet(IEEE1394 RJ45), optional CANopen via external expansion module

Digital I/O:8 channels 24VDC DI +6 channels 24VDC DO standard terminal definition

Analog I/O:±10V dual‑way AI/AO analog command port, compatible external pulse train position command input

Safety Option:Optional STO Safe Torque Off SIL2 safety function via customized hardware

Mechanical & Environmental

Dimension(W×H×D):54.8×175×132mm

Net Weight:1.33kg

Mounting Mode:35mm standard DIN vertical rail cabinet installation, built‑in miniature cooling fan for forced air heat dissipation

Protection Grade:IP20 indoor cabinet installation only

Operating Temperature:0℃~+45℃; Storage Temperature:-20℃~+70℃

Humidity Range:5~95%RH, non‑condensing working environment

Core Features

Three configurable control modes(Torque/Speed/Position closed‑loop), dual command input of ±10V analog signal or differential pulse train, flexible upper control matching

SynqNet high‑speed real‑time fieldbus, multi‑axis synchronous linkage with sync jitter＜1μs, reliable for multi‑station synchronous automation equipment

SFD intelligent motor identification technology: automatic motor parameter reading & servo gain auto‑tuning after wiring, drastically shorten field debugging cycleKollmorgen

Shared DC bus topology compatible: multiple S200 drivers share common DC bus to recycle regenerative braking energy and reduce peripheral braking resistor cost

Embedded standalone motion logic, built‑in electronic cam & fixed indexing motion function, partial simple movement runs without PLC auxiliary programming

Application Scenarios

Semiconductor wafer handling equipment, precision medical automation machinery, small compact CNC equipment, electronic component assembling machines, labeling & light packaging equipment, narrow web printing slitter, miniature gantry positioning platform, laboratory precision testing equipment.

Matching Accessories & Maintenance Instruction

Compatible Motor

Kollmorgen AKM series 0.1~4kW 220V brushless servo motors(AKM1/AKM2/AKM3 frame specifications)

Recommended Accessories

Shielded dedicated SFD encoder cable, double‑shielded servo power cable, 50~200W customized braking resistor, input EMI noise suppression filter.

Operation & Maintenance

Reserve sufficient ventilation clearance around cooling fan during cabinet installation to avoid high‑temperature overheat derating

Periodically clean fan and internal dust accumulation to prevent overheating protection alarm in long‑term running

Complete full parameter backup via Kollmorgen Workbench configuration software before driver firmware upgrade

All power and feedback cables adopt full shielding wiring to restrain industrial EMI interference and avoid positioning deviation failure