User's Manual
Specifications
4 Specifications
The A733 was intended to fulfill the specification of the EN 300 220-1, and ETSI
300 113, as well as the FCC Part 90, Subpart J of the CFR 47. Table. 2 shows the
main operational parameters of the A733.
Note: The parameters below are measured with an A733 + A431 combination.
Parameter Min Typ Max Unit
Common
Supply 5.6 6.2 10.0 V
Operating Temperature -30 +70
0
C
Relative Humidity 99 %
Class Protection IP65
Data Rate (Using the on-board
software modem)
3
1000 1500 2000 bps
Dimensions 16(L) x 8(W) x 6(D)
6.25 x 3.15 x 2.4
cm
in
Weight 1.15
3
kg
Ib
Data Acquisition Subsystem
Analog Inputs 12 (A733 and A733GSM)
6 (A732)
0 (A731)
Analog Inputs Resolution 10 bits
Analog Inputs Accuracy 0.1 %
Analog Input Range 0 2.5 V
Digital I/O 4 (A733 and A733GSM)
2 (A732)
0 (A731)
Digital I/O Zero Level 0.2 V
3
Data rate is content dependent.
47