Manual

WI-I/O 9-x Wireless Module User Manual v2.16
WI-I/O-EX-1-S-x Serial Module
Page 60
Radio Transceiver (WI-I/O 9-x)
Spread spectrum Frequency hopping
Frequency USA/Canada
Australia
New Zealand
902 – 928 MHz
915 – 928 MHz
922 – 928 MHz
Transmission Power 1W
Signal detect / RSSI -120 to –50 dBm
Expected line-of-sight range
(subject to local conditions)
20 miles + @ 4W ERP
15 km + @ 1W ERP
depending on local
conditions
USA / Canada
Australia / New Zealand
Range may be extended by up to 5
intermediate modules as repeaters
Antenna Connector Female SMA coaxial
Data transmission rate 19200 baud
Serial Ports
RS232 Port DB9 female DCE 9600 baud, no parity, 8 data bits, 1 stop bit
RS485 Port 2 pin terminal block 9600 baud, no parity, 8 data bits, 1 stop bit,
Typical distance 1 mile / 2km
Data transmission On change-of-state
+ integrity update
Update time configurable
Protocol - serial
- radio
asynchronous ARQ, with
16 bit CRC
synchronous ARQ
Automatic acknowledgements with up to 4
retries
Communications fail status May be mapped to local or
remote output
Resetting of outputs on comms fail
configurable
Inputs and Outputs
Digital Inputs WI-I/O 9-x_WI-I/O-EX-1-
S-1 Four
WI-I/O 9-x_WI-I/O-EX-1-
S-2 Four
WI-I/O 9-x_WI-I/O-EX-1-
Opto-isolated (5000V)inputs, suitable for
voltage free contacts or NPN transistor,
contact wetting current 5mA, input debounce
0.5 second
For –4 modules, as above, but with 3000V
surge protection instead of opto-isolation