TDK-Lambda 203, Operator'S Manual, Page: 36 / 60

CONTROLS, INDICATORS, CONNECTORS
83489011 Rev A
5-12
5.15.10 Safety ground
10-32 safety ground screw installed in chassis. Should be used for additional safety
ground cable between supply and load circuit.
5.15.11 AC input terminal
Main AC input power terminal block see section 4.5 for further details.
5.16 REAR PANEL LAYOUT (S Models)
The 303S rear panel is almost identical to the 303L except these is no SLAVE or
INHIBIT BNC connector. If a number of units are to be connected in parallel, a daisy
chain type ribbon cable should be used to connect the supplies together. See section
7.3 for more details. Note: The numbers in Figure 5-4 refer to Table 5-3.
IN
H
IB
IT
R
E
M
O
T
E
COOLANT
HV OUTPUT
TB 1 AC INPUT
INTERLOCK/POWER ON
TB2 1 2 3 4
A B C N GND
1 2 3 4 5
COOLANT WATER IN OUT
inHg psi
kPa
-30
-100
-5
0
15
0
50
0
20
0
100
-20
-10
0
10
20
30
!
438-528 VAC
50/60 Hz
Figure 5-4 203/303S Rear Panel
10 12 11
1 2 3 4 5 6
7 9