Description
The SK4401 has a wealth of plug-in option modules designed to expand the functionality of the Commander SK AC drive. These include keypads, storage, communications modules, input/output modules and automation options. Keypads and Storage. SK-Keypad - This is a panel mounting LED display and keypad with a high IP65 rating.
Commander SK and Unidrive SP are transitioning to become legacy products in 2015, which means they can be subject to price and lead time changes as volume production reduces.The legacy period is expected to last for two years and will be followed by the maintenance period. When Commander SK and Unidrive SP enter the maintenance period of their lifecycle, volume production of these products will cease, but contractual obligations regarding warranty, service and repairs will continue. The maintenance period is expected to last ten years subject to raw material and component availability. Updates will be issued to customers throughout the lifecycle period. Local sales representatives are always available to answer any customer queries.
Specifications
Category: Nidec Control Techniques - CT, AC Drives, Commander SK
Commander SK, 460Vac, Max Cont Output Current (hp): Normal Duty - 68A (50hp), Heavy Duty - 60A (50hp)
Commander SK AC Inverter
| SKA1100025 | SKA1100037 | SKB1100075 | SKB1100110 | SKA1200025 | SKA1200037 | SKA1200055 |
| SKBD200110 | SKBD200150 | SKCD200220 | SKDD200300 | SKD3200400 | SKB3400037 | SKB3400055 |
| SKB3400110 | SKB3400150 | SKB3400220 | SKB3400300 | SKB3400400 | SKB3400550 | SKB3400750 |
| SKA1200075 | SKB3400075 | SK3201 | SK3202 | SK4201 | SK4202 | SK4203 |
| SK2402 | SK2403 | SK2404 | SK3401 | SK3402 | SK3403 | SK4401 |
| SK4403 | SK5401 | SK5402 | SK6401 | SK6402 | SK3501 | SK3502 |
| SK3504 | SK3505 | SK3506 | SK3507 | SK4601 | SK4602 | SK4603 |
| SK4605 | SK4606 | SK5601 | SK5602 | SK6601 | SK6602 | SK6602 |
| SK2401 | SK4402 | SK2201 | SK2202 | SK2203 | SK3503 | SK4604 |
Unidrive M: compatibility with Commander SK and Unidrive SP
Mechanical
• Compatible physical dimensions, weights and surface mount footprint.
• When retrofitting surface mount drives, existing mounting holes can be reused-negating the need for additional drilling. Mounting holes are in the same place or retrofit kits are available.
Electrical
• Power and control wiring adopt the same philosophy as Commander SK and Unidrive SP.
Parameters
• The same menu and parameter structure is adopted by Unidrive M.
• Parameters can be transferred from Unidrive SP to Unidrive M using a Smartcard.
• Unidrive M Connect can be used to transfer parameters from Unidrive SP and Commander SK to Unidrive M.
Software programs
• The SI-Applications Plus option module can compile SyPTPro programs for Unidrive M.
SP Drives
| SP1201 | SP1202 | SP1203 | SP1204 | SP2201 | SP2202 | SP2203 | SP3201 |
| SP3202 | SP4201 | SP4202 | SP4203 | SP5201 | SP5202 | SP3501 | SP3502 |
| SP0401 | SP0402 | SP0403 | SP0404 | SP0405 | SP1401 | SP1402 | SP1403 |
| SP1404 | SP1405 | SP1406 | SP2201 | SP2202 | SP2401 | SP2402 | SP2403 |
| SP2404 | SP3401 | SP3402 | SP3403 | SP4401 | SP4402 | SP4403 | SP5401 |
| SP5402 | SP5403 | SP6401 | SP6402 | SP3505 | ES2401 | ES2402 | ES2403 |
| SP3503 | SP3504 | SP3506 | SP4601 | SP4602 | SP4603 | SP4604 | SP4605 |
| SP4606 | SP5601 | SP5602 | SP6601 | SP6602 | ES3401 | ES3402 | ES3403 |
UNI Drives:
| UNI1201 | UNI1202 | UNI1203 | UNI1204 | UNI1205 | UNI2201 | UNI2202 | UNI2203 |
| UNI3201 | UNI3202 | UNI3203 | UNI3204 | UNI1401 | UNI1402 | UNI1403 | UNI1404 |
| UNI1405 | UNI2401 | UNI2402 | UNI2403 | UNI3401 | UNI3402 | UNI3403 | UNI3404 |
| UNI3405 | UNI4401 | UNI4402 | UNI4403 | UNI4404 | UNI4405 | UNI5401 | SP5402 |
