RAF185 - Ramp Function

Product Diagram

The RAF185 converts period ramp, pulse accumulation or quadrature to DC signal and features:

  • Voltage free contact or external source pulse input.
  • Process Output up to 18Vdc or 20mAdc.
  • PWM Output Version.
  • Master reset.
  • 2000Vrms isolation.
  • Time base (Period) adjustments.
  • Front adjustments for span and zero.
  • All common AC or DC supplies.
  • Sensor excitation.
  • Microprocessor based.

Common applications include:

  • Motor start-up and speed control.
  • Time base manipulation.
  • Up, down or up/down and stair case control of process signal.
  • Pulse accumulation.
  • Quadrature.



Most drawings are supplied in PDF format. Portable Document Format is used to present documents in a manner independent of application software, hardware, and operating systems.


Lead Time for a Niche Product


Niche products are usually designed to perform less common functions and may contain made to order assemblies. Niche products have longer delivery times, typically 10 days.

Alternate Products




Order Processing

BSI134 Additional Information Required

APCS makes and customises products according to a customers order. Upon receipt of the customers order the following information is required before manufacture, allocation or deliver until full details are given, these include;

  1. Identity of purchaser. Company name, ABN (Australian companies), street address and accounts email address.
  2. Required delivery address.
  3. Full part number and calibration detail required to manufacture items.
  4. Total on purchase order to include delivery charges. Orders received with missing information will be entered and marked to indicate missing details and returned to the customer for correction or approval.

Compliance with the above ensures that your items are manufactured and delivered according to the required specifications.

Standard delivery times commence after the order has been approved for processing.