Radiometrix Ltd

PLT/PLR Data Sheet

page 9

Condensed specifications

Frequency

433MHz EU, 458MHz / 173MHz UK and 151MHz Australian bands

As supplied: EU version: 433.875 - 434.65MHz

UK version: 458.525 - 459.1MHz

173.200 - 173.325MHz

Australian version: 150.825 - 152.450MHz

And other custom VHF and UHF bands

Frequency stability

±1.5kHz

Channel spacing

25kHz

Number of channels

32 (controlled via RS232 interface)

Operating temperature

-20 ºC to +55 ºC (Storage -30 ºC to +70 ºC)

Spurious radiations

Compliant with ETSI EN 300 220-3 and EN 301 489-3

Transmitter

Output power

+10dBm (10mW) ±1dB (factory adjustable 1 - 25mW)

+20dBm (100mW) ±1dB (factory adjustable 25 - 100mW)

Peak deviation

±3kHz

Modulation type

2.5kbps FSK (biphase) data stream

TX modulation bandwidth

DC – 5kHz (3V CMOS compatible)

Adjacent channel TX power

<-37dBm

TX spurious

<-45dBm (no output in Standby)

Supply

Voltage

3.1V – 15V (1-25mW)

4.1 – 15V (25 – 100mW)

Current

35mA @ 10mW (nominal)

65mA @ 50mW (nominal)

100mA @ 100mW (nominal)

<9µA standby (TXE high or floating)

Inputs

data (CMOS/TTL compatible)

Size

33 x 23 x 9mm (BiM sized footprint, new pinout)

Interface

User

10 (8) pin 0.1" pitch dual row (5+5 or 4+4) header

RF

2pin 0.1” pitch

Recommended PCB hole size

1.2mm

Receiver

Sensitivity

-115dBm for <0.1% data errors)

AF bandwidth (-3dB)

4kHz

image

<-60db

spurii / adjacent channel

<-65db

blocking

- 84dB

LO re-radiation

-60dBm

Auxiliary outputs

RSSI, audio

Supply

Voltage

3.1V – 15V

Current

20mA receive

<1µA standby (RXE low)

Size

46 x 23 x 9mm

Interface

User

10 pin 0.1" pitch dual row (5+5) header

RF

2pin 0.1” pitch

Recommended PCB hole size

1.2mm