1
TABLE OF CONTENTS
INTRODUCTION
2
About this guide
3
SETTING THE CONDITIONS
4
Card layout
4
DIP switch and jumper settings
5
DIP switches
5
Jumpers
10
DATA ENTRY
13
Serial data communications
13
About data entry
13
Handshaking protocol
14
SPECIFICATIONS
17
HARDWARE DESCRIPTION
19
RECOMMENDED CIRCUIT CONNECTIONS
21
INSTALLATION
22
CURRENT-LOOP TRANSMITTER/RECEIVER
CIRCUIT DIAGRAMS
24