Omega Engineering OMB-CHARTSCAN 1400 User Manual page 53

Cover Plate
Mounting Block
(1 of 4)
Connecting the Expansion Chassis to ChartScan
4. Insert one end of the included 40-conductor ribbon cable (CA-154) into ChartScan's connector PH401. PH401 is
located above the uppermost signal conditioning connector on the top edge of the analog backplane card. See the
following figure, Connecting the Backplane Cards.
Note: Ribbon cable (CA-154) is "keyed" for proper installation.
5. Using the same front/back orientation, position the expansion chassis on top of the ChartScan unit, then insert the
remaining end (of cable CA-154) into expansion chassis connector PH501, on rear of PC board.
6. Secure the expansion chassis to the ChartScan unit with two machine screws (B) for each of the four mounting
blocks installed in step 3.
7. Install the cover plate (removed in step 2) onto the expansion chassis, and secure with two screws.
Hardware
Expansion Backplane Card, Partial
Located In Expansion Chassis
CA-154
Connects to
PH401 and PH501
C352 C353
40
39
Analog Backplane Card, Partial
Located In ChartScan Main Chassis
Connecting the Backplane Cards
Cover Plate
Screw (1 of 2)
Expansion
Chassis
Ribbon Cable
CA-154 (Included)
Connector PH401
(on back side of
Analog Backplane Board)
ChartScan
PH501
PH401
2
1
Cross Section of Mounting Block
3-21