User`s guide
Page iii
Contents
CHAPTER 1 INTRODUCTION
................................
.........................
5
F
EATURES
................................
................................
................................
6
A
PPLICATIONS
................................
................................
.........................
7
CHAPTER 2 INSTALLATION
................................
..........................
9
U
NPACKING
Y
OUR
H
ARDWARE
................................
...............................
9
A
DDITIONAL
I
TEMS
Y
OU
N
EED
................................
...............................
9
H
ARDWARE
O
VERVIEW
................................
................................
.........
10
Back View
................................
................................
..........................
10
Front View
................................
................................
........................
11
I
NSTALLATION
S
UMMARY
................................
................................
.....
12
F
INDING A
S
UITABLE
L
OCATION
................................
...........................
12
C
ONFIGURING THE
M
ODEM
................................
................................
...
12
High-Speed (Fast Poll) Mode
................................
...........................
13
Low-Speed (FSK) Mode
................................
................................
....
18
C
ONNECTING TO A
T
RANSMISSION
L
INE
................................
...............
23
C
ONNECTING TO A
V
OLTAGE
S
OURCE
................................
...................
25
C
ONNECTING AN
RS-232 D
EVICE
................................
.........................
26
LED
S
................................
................................
................................
.....
26
L
OOPBACK
C
ONTROL
S
WITCH
................................
...............................
27
APPENDIX A TROUBLESHOOTING
................................
............
29
P
ROBLEM
S
OLVING
................................
................................
................
29
APPENDIX B SPECIFICATIONS
................................
...................
31
G
ENERAL
S
PECIFICATIONS
................................
................................
....
31
M
ECHANICAL
S
PECIFICATIONS
................................
..............................
32
I
NTERFACE
C
ONNECTOR
P
IN
A
SSIGNMENTS
................................
..........
33
RS-232 (RTU) Interface
................................
................................
....
34
E
NVIRONMENTAL
S
PECIFICATIONS
................................
........................
34
C
OMPLIANCES
................................
................................
.......................
35
APPENDIX C COMPLIANCES
................................
.......................
37
APPENDIX D LIMITED PRODUCT WARRANTY
.....................
39
APPENDIX E RMA PROCEDURE
................................
.................
41