WellAWARE Systems ZTRPT433 User Manual

ZT-RPT433 Repeater for WellAWARE Systems

wireless sensors

The repeater resends signals from any WellAWARE Systems sensor or PC attached radio
(USB433). The repeater works on two layers, so it will resend a signal that has been send
by another repeater, but not one that has been resent by two repeaters. On power on the
RPT433 will send Heartbeat signal when you insert the AC adapter in the DC jack. The
LED flashes when the repeater resends a signal. If the voltage is lower than 3.8V, the
repeater will send “Low Voltage” Signal.

Features

• 100ft wireless range

• 433MHz wireless radio

Requirements

• Line Power

• Mounting Tape

Dimensions: 80 x 60 x 20 mm 3.15 x 2.36 x .79 in

Software Protocol Info: Device Type: 0x

Command Data
0x01 0x0000 HeartBeat (once every 4 ho urs)
0x02 0x8000 Normal Voltage
0x0000 Low Voltage
0x03 0x0000 Enrolled Signal

0xFE Tx' Address Acknowledgement

The "HearBeat" signal is transmitted every 4 hours when the sensor is in the idle mode.

If ZT-RPT433 receives the RF signal, it will send the ACK signal. Then byte_1 of
protocol will be increased “1” and re-send RF signal.

Byte 1

bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0

RESERVE Repeater Bits

If the repeater bits of byte 1 in a received sig nal are more than 2, the repeater will not retransmit the
signal.