Omega DP461-S - Printed Circuit Board(S) Installation; Figure 5-4 Optional Printed Circuit Board Locations

5
Setup
5-6
5.2.3 Printed Circuit Board(s) Installation
To install optional printed circuit board(s):
1. “Reveal the Main Board” (refer to Section 5.2, Disassembly).
2. Using Figure 5-4 as a reference, insert option board(s) into the
corresponding slot(s) on the main board. Each circuit board is
keyed to fit in it’s own position.
Figure 5-4. Optional Printed Circuit Board Locations
BCD BOARD OR 4 RELAY BOARD
INTERCONNECT BOARD
(PART OF BCD ASSY)
REAR
PROTECTIVE
COVER
COVER
MOUNTING
SCREW
DUAL RELAY
BOARD
RETAINER
(ALWAYS USED
EXCEPT FOR
BCD OR 4 RELAY
OPTION)
THUMBNUTS
RS-232/RS-485 BOARD
ISOLATED ANALOG
OUTPUT BOARD
SLEEVE
GASKET
MAIN BOARD ASSY
BEND DETENTS OUTWARD
TO INSTALL MAIN BOARD
CASE
J20
P20
P14
P12
P11
J12 J11
J10
J14
P10
AC POWER BOARD
(4 RELAY BOARD ONLY)
P10