RM024 Hardware Integration Guide
Version 3.1
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www.lairdtech.com/wireless
7
CONN-HIG_RAMP24
C
ERTIFICATIONS
FCC Part 15.247
KQL-RM024
Industry Canada (IC)
2268C-RM024
CE
Yes, RM024-x10-x versions
RoHS
Yes
Japan (TELEC)
4
Yes, RM024-x50-x versions
Brazil (Anatel)
5
None
1.
Maximum Output power stated, step measurements for power could vary by +/- 2.0 dBm.
2.
Sleep currents are estimated
3.
Range distances are estimated, measurements were taken at 4.1 miles with 5 dBi antenna
for FCC module
4.
See
Regulatory Information
in this manual
5.
Contact your sales representative for more details.
Pin Definitions
Table 2: Pin Definitions
SMT
Pin
Pluggable Pin
Type Signal Name
Functions
1
7
O
GIO_0
Generic Output / Hop_Frame
2
6
O
GIO_1
Generic Output
3
8
DNC
Do Not Connect
4
17
O
GIO_2
RS485 Driver Enable
5
19
O
GIO_3
PWM Output
6
3
I
RXD
Asynchronous serial data input to
transceiver
7
2
O
TXD
Asynchronous serial data output from
transceiver
8
10
GND GND
Signal Ground
9
1
PWR
Vcc
2.3 – 3.6 V ±50 mV ripple (must be
connected)
10
-
PWR
Vpa
2.3 - 3.6 V ±5 0mV ripple (must be
connected)
11
-
GND GND
Signal Ground
12
9
I
Force 9600
/Sleep
Interrupt
Force 9600 – When pulled logic Low and
then applying power or resetting, the
transceiver’s serial interface is forced to a
9600, 8-N-1 rate.
Sleep Interrupt- When taken low this pin will
wake the radio from sleep
Note:
Because this mode disables some
modes of operation, it should not be
permanently pulled Low during
normal operation.
13
14
I
GIO_4
Generic Input
14
5
I
µP_Reset
RESET – Controlled by the RM024 for power-
