COOPER INDUSTRIES INC LPT24RC Manuale Utente
LPT-24 User’s Guide
Rev 2.0
Page 4 of 6
3 Introduction
The LPT-24 is a frequency hopping spread spectrum (FHSS) transmitter module designed to be
compatible with FCC Part 15.247 (US) and RSS-210 (Canada) regulations for license free
operation in the 2.4000 to 2.4835 GHz frequency band.
This transmitter module is intended to be mounted on a carrier circuit board, which will be used
in a variety of housings. General applications will be for hand-held remote control of industrial
equipment.
This transmitter has an integrated on-board chip antenna, eliminating the need for an external
antenna.
compatible with FCC Part 15.247 (US) and RSS-210 (Canada) regulations for license free
operation in the 2.4000 to 2.4835 GHz frequency band.
This transmitter module is intended to be mounted on a carrier circuit board, which will be used
in a variety of housings. General applications will be for hand-held remote control of industrial
equipment.
This transmitter has an integrated on-board chip antenna, eliminating the need for an external
antenna.
4 Specifications
Parameter
MIN
TYP
MAX
UNITS
Frequency Range
2.4000
2.4835
GHz
Supply Voltage
4.0
6
10
VDC
Frequency Stability (synthesized with TCXO reference)
+/- 2.5
PPM
Operating Temperature
-40
+70
°
C
R.F. Power Output
10
12
mW
Data Throughput
4800
bps
Type of Emission: Frequency Hopping Spread Spectrum
Number of Radio Channels: 756
5 Connections
Refer to Schematic DSCH-2377R05.
The LPT-24 has the following connections
Pin #
Schematic
Function
Input/Output
1
CN23
3 V Out
O
2
CN20
Din2; RXD
I/O; Digital
3
CN19
D7; SPI SCK
I/O; Digital
4
CN12
Din5; SPI MOSI
I/O; Digital
5
CN15
D6; SPI MISO
I/O; Digital
6
CN9
OFF DETECT (ESTOP)
I
7
CN7
Lo Batt In
Analog In
8
CN24
RESET; SPI RESET
I
9
CN5
LO BAT LED
O
10
CN3
ON LED
O
11
CN1
A1
I/O; Analog In, Digital Out
12
CN6
A4
I/O; Analog In, Digital Out
13
CN4
A3
I/O; Analog In, Digital Out
14
CN2
A2
I/O; Analog In, Digital Out