RLT511 - Room Light Transmitter

Product Diagram

The RLT511 is a loop powered LUX or light intensity transmitter mounted in a standard HPM Excel style switch plate.

Standard output is 4 - 20mA with a minimum supply voltage of 6.3V. This enables the RLT511 to be used in 12V battery supply systems.

Typical applications include:

  • Lighting control for building automation
  • Energy management.







4-20mA 2-Wire



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 APCS Accessory Product


Assessory items are generally items we resell. APCS accessory are manufactured by us.

BSI134 Additional Information Required

BSI134 Additional Information Required

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.