6 specifications – Westermo RM-505U-K User Manual
Page 46
505K Radio Telemetry Module
User Manual
ELPRO Technologies Pty Ltd 2008
Page 46
6 SPECIFICATIONS
General
EMC approval
EN 300 683
AS 3548
89/336/EEC
Radio approval
EN-300-220
Housing
160 x 64 x 36mm
IP66
Industrial-grade painted
aluminium
I/O & Power Connection
Weatherproof
bayonet
connector
Conxall 6282-7SG-522
Suitable for 0.75 mm
2
conductors
Matching female part supplied
with unit
LED indication
Transmit
Operation OK
Configuration mode,
Reading analogue
Flash on transmit
Flash every 5-10 sec
On continuously
Operating Temperature
-40 to 60 degrees C
0 – 99% RH
Power Supply
6 - 30 V DC
Overvoltage,
reverse
power
protected
BU-5-2
Battery
Pack
(optional)
6 x AA 1.5V alkaline
9V, 1.7 amphour
Duracell MN1500B4 or equiv.
Current Drain
<140
µ
A
10mA + analogue loop
current
“Sleep” mode
Operating mode
Analogue loop supply
Included
24V DC 50mA
Low voltage status
User-configurable
Can be transmitted to remote
modules
Radio Transmitter
Frequency
869.4 – 869.65 MHz
Fixed frequency
Transmit power
500mW
Spurious emissions
TX - <-37 dBm
Frequency Stability
+/- 1.0 kHz
Expected line-of-sight range
5 km
Range may be extended by using
up to 5 intermediate 105U
modules as repeaters,
Antenna Connector
Female SMA coaxial
Serial Ports