4.6
Connecting Safety Function Signals  . . . . . 4-41
4.6.1 Pin Arrangement of Safety Function Signals (CN8)  . .  4-41
4.6.2 I/O Circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-41
4.7
Connecting the Other Connectors . . . . . . . 4-43
4.7.1 Serial Communications Connector (CN3)  . . . . . .4-43
4.7.2 Computer Connector (CN7)  . . . . . . . . . . . . . . . .4-43
4.7.3 Analog Monitor Connector (CN5)  . . . . . . . . . . . .4-43