4
PDI CONNECTOR
(reverse side)
Figure 1 is an illustration of the Expansion Signal (XSIG) card.
NAC1
B+
B-
SHLD
SHLD
IN1+
IN1-
ADDRESS
P3
OUT
IN
EOLR
P4
OUT
IN
F1
2.5 A
250V
2.5 A
250V
2.5 A
250V
F2
F3
NAC1
IN2->NAC1
IN2->NAC2
IN2->NAC3
COMM TBL
NAC2
NAC3
BAUD
ADDRESS
MSB
LSB
IN1
IN2
IN2+
IN2-
B-
NAC2
B+
B-
NAC3
B+
LED3
LED7
LED5
LED2
LED4
LED6
LED8
Figure 1. XSIG Card
Continued on next page
Introduction to the Expansion Signal Card,
Continued
Expansion Signal
(XSIG) Card
Illustration
LEDs (2 THROUGH 8)
EOLR JUMPER
FOR INPUT 2 (P4)
EOLR JUMPER
FOR INPUT 1 (P3)
ADDRESS
CONFIGURATION
DIP SWITCH (SW1)
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