Features:
- ESA-Y2020TF1-11 combines power amplification, resolver feedback and digital motion control for a Y2020 direct-drive motor system.
- The front panel separates RS-232C service, control I/O, resolver, motor, main-power and control-power connections.
- Pulse-train positioning, programmable moves, return home and jog functions support machine retrofit and indexing work.
NSK ESA-Y2020TF1-11 is an ESA Megatorque driver unit for direct-drive positioning machinery.
The nameplate identifies AC200-220V main input, AC90-220V control input and two 250V T10A fuses.
The official driver drawing gives a 170x85x215mm body, 2.5kg mass and separate connector clearance outside the body envelope.
ESA-Y2020TF1-11 is listed as Active / Available from OEM.
NSK ESA-Y2020TF1-11 Megatorque Driver Unit Manuals,Datasheets,Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
Power Setup:
- The nameplate separates MAIN AC200-220V from CONT. AC90-220V; both supplies and protective grounding must be verified.
- Two front-access fuse holders are marked 250V T10A and should be replaced only with the specified type.
- Allow at least five seconds between control-power and main-power startup, and five minutes before removing the cover after power-off.
Motion Control:
- Supported operation modes include pulse-train commands, RS-232C commands, programmable control, return home and jog.
- Pulse inputs can be configured for CW/CCW, step-and-direction or A/B quadrature formats up to 614.4kpps.
- Fully closed-loop P/PI position control uses resolver feedback from the connected Megatorque motor.
I/O and Diagnostics:
- CN2 handles emergency-stop, servo-on and home-limit inputs plus ready, in-position, brake and channel-switching outputs.
- The brake output controls external switching hardware and cannot power an electromagnetic brake directly.
- Alarm coverage includes position error, thermal, overtravel, resolver, overcurrent, heat-sink temperature and supply-voltage faults.
- CN1 provides asynchronous RS-232C communication at 9600bps for status, alarm and parameter access.
Panel Fit:
- The driver body measures 170x85x215mm and has a mass of 2.5kg.
- Connectors and cable plugs project beyond the 170mm body depth, so cabinet design must include bend radius and service clearance.
- Operate at 0°C to 50°C and 20% to 90% RH without condensation, with airflow around the heat sink.
- Prevent water, oil, dust, slag and corrosive gas from entering the driver enclosure.