ProRF Encoder Transmitter & Receiver:

Typical applications for the ProRF Encoder system include situations where it would be difficult and/or expensive to route cabling between the Encoder  and the Digital Readout. 
Examples include: 

• Encoder cable lengths over 20 feet.
• Installations where the encoder and readout are located in separate rooms and/or buildings.
• Applications involving excessive motion of the encoder cabling resulting in excess wear.
• Applications that would require the encoder cable being installed in the same conduit/wire way with high voltage cables over long distances (greater than 10 feet).

The system is easy to install and requires minimum maintenance.  It is backwards compatible with all previously manufactured ProScale measurement products including all Incremental and Absolute encoders. 

The system incorporates IEEE standard 802.15.4 radio modules operating at 2.4GHz to provide two way communications.  This helps to guarantee the reliable transfer of position data and provides remote annunciation of transmitter low battery conditions plus encoder status.  The typical operating range is from 50 to 100 feet (15 to 30 meters) depending on environmental conditions. 

NOTE:  This RF system is designed for intermittent data transmission of position information.  Transmitter battery life is directly proportional to the amount of data transmissions generated.  Do not use this RF system in applications where the ProScale linear measuring system is being used in continuous operation.

The Encoder transmitter is powered by one Lithium coin cell battery.  The Transmitter can send position data to two different receiver types, up to 100 feet away. Transmissions are two-way, ensuring successful communication between devices.

One receiver type (Encoder Receiver) can be used to connect directly to a digital readout (as shown in the picture above). This receiver includes a plug-in "wall bug" transformer and has a low battery indicator for the Transmitter's battery status. 
This configuration supports ONE transmitter and ONE or TWO receivers.
 

Another receiver type (ProRF Universal Receiver) can be used to connect directly to a computer serial (RS232) or USB port. This receiver includes a low battery indicator for the transmitter battery, numerical input indicators to indicate which transmitter the signal originated from and diagnostic indicator lights and codes.
This receiver supports up to 8 transmitters - Encoder or SPC types

Features:

• Transmits up to 100 feet

• Eliminates installing and running long cables.

• Can be used with two different receivers, with connections to a digital readout, or directly to a computer

• Can be used with an absolute style or inductive style encoder

• Can be used with any Accurate Technology Digital Readout.

Specifications:

• Size:         

  • Transmitter: 2.6 x 4.25 x 1.125 inches (W x L x H)
  • Receiver: 5.1 x 4.1 x 1.8 inches (W x L x H)

• Power:

  • Transmitter: (1) CR123 Lithium Battery, 140uA standby, 45mA active.

  • Receiver:  Plug-in "wall bug" transformer - supplied.

• Input:

  • ProScale Absolute Style Encoders
  • ProScale Inductive Style Encoders

• Manual