24 VDC switching power supply LDA30F-24-XTIC – drive spare part

LDA30F-24-XTIC – 24 VDC switching power supply LDA30F-24-XTIC: 24 VDC switching power supply used in drives (COSEL LDA series, -XTIC ordering code). Switching power supplies feed the control circuits, communication boards and fans in drive cabinets. A failed or sagging supply causes blank displays, communication faults and random resets; measure output voltage and ripple during maintenance.

Electronic boards are ESD-sensitive: keep them in antistatic bags and wear an earthed wrist strap when handling.

TOVINA is the TMEIC distributor and service partner in Vietnam. To order the right part, send the code from the nameplate or parts list (with a photo of the nameplate and serial number) so TOVINA engineers can check the manufacturer documents, confirm lead time and quote.

TOVINA provides fault diagnosis, replacement, setup and on-site commissioning. Contact +84 0917 399 279. See TMEIC equipment.

Product videos

Installation and maintenance

• Record the board code, revision and DIP switch/jumper positions on the old board.
• Back up drive parameters with the maintenance software before replacement (if the control board is still readable).
• Isolate power, wait for the DC capacitors to discharge and wear an ESD strap before removing the board.
• Fit the new board, restore switch settings, load parameters and test unloaded before running under load.

Ordering notes

• Send the part code, model and serial number (nameplate photo) to confirm the exact version.
• Parts for project-built equipment may need import lead time; plan ahead of the maintenance outage.
• TOVINA inspects goods before delivery and supports installation.

TMEIC drive circuit boards at TOVINA

• ARND-4026N — TCNET-E (SGL) communication board ARND-4026N
• ARND-4027N — TCNET-F communication board ARND-4027N
• ARND4039A — Inverter switch (power) board ARND-4039A
• ARND-4040M — Main control (CTR) board ARND-4040M
• ARND-4044M — Main control (CTR) board ARND-4044M
• ARND4041A — Input interface unit ARND-4041A
• ARND4060A — Gate buffer interface unit ARND-4060A
• ARND4062A — Gate power supply unit ARND-4062A
• ARND4063A — Gate bias interface unit ARND-4063A
• ARND4065A — Gate interface unit ARND-4065A
• CTR-TC NET — CTR-TC NET communication board
• NICHICON430V/4000UF — Nichicon aluminium capacitor 4000 µF 430 VDC
• LDA30F-24-XTIC — 24 VDC switching power supply LDA30F-24-XTIC
• LDA50F-24-XTIC — 24 VDC 2.1 A switching power supply LDA50F-24-XTIC
• LEA100F-24-XTIC — 24 VDC 4.3 A switching power supply LEA100F-24-XTIC
• MTW60-51515 — Triple-output 5 V / ±15 VDC power supply MTW60-51515

FAQ

• How do I know LDA30F-24-XTIC fits my equipment? Send the nameplate code, model and serial number for TOVINA to check against manufacturer documents.
• Does TOVINA install it? Yes – TOVINA engineers replace, set up and commission on site.
• Are invoices and import documents provided? Yes, full invoices and origin documents on request.