Next Working Day Delivery*Please allow an extra working day for Scottish Highlands, Northern Ireland, Channel Islands and Isle of Man (Carriage may be extra for these areas).
Please Note: To suit our international customers, all prices are displayed ex-VAT. Taxes will be added at Checkout.
Next Working Day Delivery is affected by bank holidays, More Info.
Parker SSD Analogue Tachogenerator feedback Board for use with 590P & 590C DC Drives (AH500935U001-01)
Tacho-generator Feedback calibration Card option Part Number is: AH500935U001-01 (LA464537) Manufacturer part number is: AH500935U001-01 Replaced and old part number was AH385870U001, AH38587OUOO1
Required for use with the 590P and 590D door.
SSD Drives (Eurotherm Drives) Tacho-generator Feedback calibration Card for 590P Series DC Thyristor drives and old style Customer Calibrated 590C. The new cards have a 10volt offset on the configuration settings compared to the old one.
We’re taking a short break over the holidays, but you’re very welcome to continue placing orders throughout the Christmas period.
We’ll be in touch to confirm your delivery date once we’re back in the office on Friday 2nd January. For orders placed after 2:00pm on Tuesday 23rd December, the earliest estimated delivery would be from Monday 5th January.
Thanks for your support — we wish you a very Merry Christmas and a Happy New Year, and look forward to helping you in 2026