8. CONNECTION TO SETTING AND DISPLAY UNIT
B–63173EN/03
264
1) Inter–unit connection diagram
Con-
nector
panel
Power
Mate
#0
JD41
Power
Mate
#1
JD41
CA50
Connection
panel
24 VDC
power
supply
24VDC10%
1.0A
Device No. selection
switches
Cabinet
J132
J129 J130
Detachable
LCD/MDI
J45
J126 J45
J45
Display link
adapter
(1)When using the CRT sharing function, mount the device No. selection
switches on the cabinet.
(2)The total length of the cables (J129, J130, J126, J45 x n) between the
detachable LCD/MDI and Power Mate units must not exceed 50 m.
(3)Cables J129, J130, and J132 also serve as a 24 VDC power supply line
for the detachable LCD/MDI. The 24 VDC power is subject to a
voltage drop corresponding to the total resistance of the 24V and 0V
lines. Taking this voltage drop into consideration, determine the cable
length so that 24 VDC "10% is available at connector CA50 of the
detachable LCD/MDI.
(4)Connect the display link to a terminating resistor in the last display
link adapter (see Section 8.1.9).
(5)The connections from Power Mate #0 to Power Mate #15 are the same
as those for the CRT/MDI unit.
(6)While the power is on, cables can be attached/detached to/from those
connectors on the connector panel that are shaded (
) in the above
figure. For the other connectors (such as CA50 and JD41), cables can
neither be attached nor detached while the power is on.
8.5.4
When One Detachable
LCD/MDI Unit is Shared
by Multiple Power Mate
Units