Sel SEL-487E-3 - Page 22

SEL-487E-3, -4 Data Sheet Schweitzer Engineering Laboratories, Inc.
22
Figure 31 9U Rear Panel, Main Board, Terminal Blocks Option With Four (INT4) I/O Boards
IRIG-B
TIME
IAS
Z Z
01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18
ICWIBWIAW ICXIBXIAX
31
GND
26 28 30
25 27 29
POWER
+
/H
—
/N
MONITOR
Vdc 1
+—
Y Y
01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18
ICSIBS ICTIBTIAT ICUIBUIAU
196–1203.D
VCZVBZVAZ
19 20 21 22 23 24
196–1202.B
19 20 21 22 23 24
VCVVBVVAV
ICY
IY3
IBY
IY2
IAY
IY1