ABB REL301 - Page 124

I.L. 40-386.3
(10/94) 5-17
Figure 5-1. Filter (Input) Module
1612C34 Sheet 3 of 3
Sub 2
52a
52b
EXT
RESET
PILOT
RCVR
RCVR
SYNC
CHECK
REFERENCE
2
1
ENABLE
Not Used