ADIO WIRELESS BRIDGE USER’S MANAUL REV. 02
3
Overview
The ADIO Wireless Bridge is configurable Analog or Digital input and output wireless transmission
device. It is designed measure and replicate Analog or Digital I/O signals and wirelessly transmit those
signals to a second ADIO Wireless Bridge device. Alternatively, it can be used in conjunction with the RS-
232, RS-485 or USB Wireless Bridges to measure and transmit data back to a serial host device. In this
mode it can act as a medium to be a wireless data logger.
The ADIO Wireless Bridge has a five pin screw terminal block for the four channels and a micro USB port
for radio and device configuration specific to the ADIO Wireless Bridge. Data is also available on the
micro USB port. By default, the ADIO Wireless Bridge is configured to measure up to four 0-10V Analog
inputs. Inputs can also be configured for Digital inputs (3.3V and 5V tolerant) or for 4-20mA inputs. The
four channels can also be configured as 0-10V Analog outputs or as Digital signal outputs.
Specifications
Absolute Maximum Ratings
MIN
MAX
UNIT
VDC
Supply Voltage
6.5
36
V
V
I
Input Voltage on any I/O
-0.3
10.5
V
I
O
Output Current
1
mA
I
IN
4-20mA Input current
0
21
mA
Recommended Operating Conditions
MIN
MAX
UNIT
VDC
Supply Voltage
7
30
V
V
IH
Digital High-level input voltage V
2.1
V
V
IL
Digital Low-level input voltage V
0.8
V
I
IN
Current Loop input
0
20
mA
A
IN
Analog input voltage range
0
10.1
V
Accuracy
Input to Output accuracy over temperature
0.50
%
Tsample
Signal Sample rate
30 min
50ms